Category Archives: Projects

Inkbird ITC-308 Digital Dual Stage Temp Controller [Kegerator or Fermentation]

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller by Inkbird

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller by Inkbird

More Info
Highlighted Features
  • Convenient Design: Plug and play, easy to use; Support Celsius or Fahrenheit reading
  • Dual Relay Output: Support to connect with refrigeration and heating equipment at the same time
  • Dual Display Windows: You can view the measured temperature and set temperature at the same time
  • High and low-temperature: Buzzer alarms when the temperature reaches preset temps
  • Maximum output load: 1100 W (110 V)
  • Calibration and Compressor Delay: It comes with temperature calibration and compressor delay which can protect your refrigeration
Learn More

 

This controller can control both a heating and cooling device.  Alternatively, it can control a heating or a cooling device.

Use to control fermentation or kegerator temperatures. This is a great controller. Check out my Hands on Review

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A 1100W – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

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12 x Neodymium Magnets – Stir Plate Build, Drip Tray Build, Keeper Magnets

LOVIMAG Super Strong Neodymium Disc Magnets, Powerful N52 Rare Earth Magnets - 1.26 inch x 1/8 inch, Pack of 12

LOVIMAG Super Strong Neodymium Disc Magnets, Powerful N52 Rare Earth Magnets – 1.26 inch x 1/8 inch, Pack of 12

More Info
Highlighted Features
  • MAGNETS COATED - Ni+Cu+Ni Triple Layer Coated. The Best Coating Available, which Provides a Shiny and Rust Resistant Protection for the Magnets.
  • POWERFUL MAGNETS - Made of Strongest Magnetic Material! Strong Holding Power, Holding Power is not Less than 18 lb per Magnet with Direct Touch and Direct Pull.
  • MAGNETS DIMENSIONS - Diameter 32mm x Thick 3mm (approx. 1.26" x 1/8" ). Tolerances: ±0.2mm x ±0.2mm.
  • DIY PROJECTS & SCIENCE EXPERIMENTS - Refrigerator Magnets, Shower Door, Work or Office, Scientific Purposes, Kitchen Tools, Arts and Crafts or School Classroom.
  • QUALITY GUARANTEED - Made under ISO 9001 Quality Systems. The Highest Quality Available! 30 Days Money Back Guaranteed!
Learn More

 

Potential uses: Use as “keeper magnets” to retrieve and secure stir bars in yeast starters.  Use as part of a DIY stir plate build.  Use to help secure a DIY magnetic drip tray on your kegerator.  Assist with keeping signs, labels and notes in place.

Also: How To: Step by Step Making a Magnetic Drip Tray

LOVIMAG Super Strong Neodymium Disc Magnets, Powerful N52 Rare Earth Magnets – 1.26 inch x 1/8 inch, Pack of 12 – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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6 x Neodymium Countersunk Magnets and Screws (make a magnetic drip tray)

LOVIMAG Strong Magnets,150lb+ Waterproof Strong Neodymium Cup Magnets with Screws for Wall Mounting,Rare Earth Magnets with Holes for Holding Tools Lifting, Hanging(Silver, 6 Pack)

6 x Neodymium Countersunk Magnets and Screws

More Info


Highlighted Features
  • 【Stronger Magnetic Force】Compared with individual NdFeB countersunk magnets, cup magnets have the advantage of being smaller in size and stronger in magnetic force, the magnetic force is 5 times stronger than normal rare earth magnets.Per strong magnet can up to 150 pound holding power.
  • 【Nice Design】The round countersunk hole magnet cup design increases the beauty of the product, the steel shell concentrates the strong magnetic force on one side only, the other three sides are almost non-magnetic, well greatly increase the holding power.
  • 【Sturable】Neodymium magnets are very brittle, and the steel shell protects magnets so that strong magnets are not easily broken. The magnetic force is permanent and the service life is super long.
  • 【Wide Application】Due to its excellent performance, strong cup magnets are widely used in home or industry, such as clips in automation equipment, door closers, tool holders, fixtures, providing magnetic base mounting for lamps, clocks, machines, mirrors and so on. Heavy duty also comes with 6 stainless steel screws to increase the range of product usage.
  • 【Precautions】As the neodymium magnet is very fragile and strong magnetic, when you use it you must remove it in a flat position, and after removing it, it is forbidden to collide it with other metal objects (including another magnet) to avoid injury! We are a magnet supplier with professional strength. You can certainly find strong cup magnets with holes you want in my shop!
Learn More

 

These magnets are designed with a hole in the middle so that they can be mounted via the included magnets.  That may be helpful for an around the brewery project you’re looking to do.

Potential uses: Use as “keeper magnets” to retrieve and secure stir bars in yeast starters.  Use as part of a DIY stir plate build.  Use to help secure a DIY magnetic drip tray on your kegerator.  Assist with keeping signs, labels and notes in place.

Also: How To: Step by Step Making a Magnetic Drip Tray

LOVIMAG Strong Magnets,150lb+ Waterproof Strong Neodymium Cup Magnets with Screws for Wall Mounting,Rare Earth Magnets with Holes for Holding Tools Lifting, Hanging(Silver, 6 Pack) – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Make an E-Paper Tap Handle!

Pictured: Resin Tap Handle Build using waveshare e-paper display, more info below

July 10, 2024

Update: Finding the waveshare NFC display

Since this write up was pushed the waveshare NFC display that all builds are baseed on has disappeared.

This appears to be a very similar display…

2.7inch Passive NFC-Powered e-Paper Module, 264 × 176 Pixels Black and White Display Color, No Battery Needed, No Messy Wiring Wire-less Powering & Data Transfer Android APP Provided

waveshare 2.7inch Passive...image
waveshare 2.7inch Passive NFC-Powered e-Paper Module, 264 × 176 Pixels Black and White Display Color, No Battery Needed, No Messy Wiring Wire-Less Powering & Data Transfer Android APP Provided

If you that that board, I’d love to hear how it works. Especially if you used the previous model

Original Display Board

What are Other’s Saying?   Search this product’s Amazon reviews for “tap handle” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Note that this is out of stock as of this update. Check the product page to see if it’s available again.

waveshare 2.7inch Passive NFC-Powered E-Paper Module No Battery Wireless Powering & Data Transfer Provides Android APP Black and White Display – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

waveshare 2.7inch Passive-Powered...image
waveshare 2.7inch Passive-Powered E-Paper Module, Novel Passive NFC Technology, No Battery Required, No More Battery Life Trouble, Black and White Display Colors

Share your build!

If you put together a build… We’d love to share the details with your fellow homebrewers.  Email us the deets.

Continue reading →

Elitech STC-1000 Two Stage Temperature Controller… $21.99! best price + free prime ship

Elitech STC-1000 Non-WiFi Temperature Controller 2-Stage Outlet Thermostat LCD Screen Heating and Cooling Mode for Reptile Aquarium Carboy Homebrew Seed with Temp Sensor 23-158°F 1100W 110V 10A

Elitech STC-1000 Temperature Controller 2-Stage Outlet Thermostat LCD Screen Heating and Cooling

More Info


Highlighted Features
  • PLUG & PLAY: Its large LCD screen, simple 3-button, and pre-wired design making it easier to be used with plug and play.
  • HEATING & COOLING CONTROL: Be able to connect with cooling and heating device at the same time, auto swtich between heating and cooling.
  • WIDE TEMPERATURE CONTROL RANGE: -40~230°F/-40-110°C
  • MULTI-FUNCTIONAL: Its functions include setting high or low alarms, start delay, temperature calibration, ℃/℉ and etc.
  • SAFE & RELIABLE: Comply with CE, FCC standard and adopt fireproof ABS case, UL94 V-0 for safety. 24/7 US Technician Support via Email and Phone.
Learn More

 

Use to help control temperature of your kegerator, fermentation chamber or as part of your brew system.

2/28 9 PM Central: These are selling for just $21.99. That’s the best historical third party Amazon price I found, notwithstanding Lightning Deals or coupons. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly.  Check product page for current info – More About Prices

Elitech STC-1000 Non-WiFi Temperature Controller 2-Stage Outlet Thermostat LCD Screen Heating and Cooling Mode for Reptile Aquarium Carboy Homebrew Seed with Temp Sensor 23-158°F 1100W 110V 10A – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

TWO x Stainless Carbonation Cap for PET Bottles – works on gas AND liquid posts… $11.99, $6 each

Stainless Steel Carbonation With O-Rings Carbonate Cover Home Beer Brewing Equipment(2 Pieces)

Stainless Steel Carbonation With O-Rings Carbonate Cover Home Beer Brewing Equipment(2 Pieces)

More Info


Highlighted Features
  • Using highquality stainless steel material, strong and , and long service life.
  • Equipped with 4pcs o-rings, good sealing performance, can easy to carbonate your beverages.
  • Install on plastic bottles and connects to a gas side balllock disconnect in order to inject CO2 into bottle, creating carbonation.
  • Carbonate , to counter pressure bottle fill PET bottles, gas ball lock connectors, or liquid ball lock connectors.
  • Multiple uses, can carbonate a number of beverages, including beer, soda, water, and juices.
Learn More

From HBF: Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions.

 

Applications:

  • PET Bottles as Growlers: These are generally intended to convert 1L and 2L bottles to growlers.  Fill up a 1L or 2L PET bottle with your favorite homebrew.  Put one of these on (purge the headspace by squeezing if you want to) and then pressurize for transport.  This should help to reduce oxygen pickup and maintain carbonation levels.
  • Fine tune or rapidly carbonate beer: You can also use this cap to rapidly carbonate beer.  Same process as for transport, just set your regulator to the proper pressure and shake or agitate the PET bottle to help introduce CO2.  Or hook it up to CO2 and let it sit in you kegerator.
  • Draft Line Cleaning Projects:  I have developed three draft line cleaning projects using similar SS Caps – Build A Recirculating Draft Line Cleaning Pump | Mark II Keg and Carboy Cleaner Draft Line Cleaning Pump Conversion | Building a Simple Ball Lock Draft Line Flushing Setup
  • Related Top Post: Fun with Carbonation Caps!

2/27 10 PM Central: These are on sale for just $11.99. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order.  Prices, promotions and availability can change quickly.  Check product page for current info – More About Prices

Stainless Steel Carbonation With O-Rings Carbonate Cover Home Beer Brewing Equipment(2 Pieces)  – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Continue reading →

Make an E-Paper Tap Handle! 3D Build Parts List

Credit for this photo and build to UnworkableProphet via Printables

Updated: February 27, 2025

Waveshare makes a 2.7″ e-paper display that… requires no power. This is the same sort of technology that some versions of Amazon Kindle use. A small amount of power is used to “paint” the screen and then it stays that way with no power. In the case of the Waveshare display the energy that’s generated by the setting device (a compatible smart phone) is enough to to power the process of setting the display.

What are Other’s Saying?   Search this product’s Amazon reviews for “tap handle” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

waveshare 2.7inch Passive NFC-Powered E-Paper Module No Battery Wireless Powering & Data Transfer Provides Android APP Black and White Display – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Parts List

The build to UnworkableProphet via Printables (pictured above) seems to be one of the more popular 3D print builds that utilizes this display.

E-Z LOK E-Z...image
E-Z LOK E-Z Hex Thread Repair Kit for Soft Wood Flanged Threaded Inserts 3/8-16 x 25mm, Drill, Installation Tool
$19.15
Plastic Nylon Hex...image
Plastic Nylon Hex Standoff Male FemaleThreaded Spacer Pillar M3 Thread 6+6mm 100Pcs
$6.95
uxcell a15073000ux0749 M3...image
uxcell a15073000ux0749 M3 x 6mm Phillips Flat Head Countersunk Bolts Machine Screws (Pack of 50)
$10.78 ($0.22 / Count)
uxcell M3x6mmx0.5mm Stainless...image
uxcell M3x6mmx0.5mm Stainless Steel Round Flat Washer for Bolt Screw 100Pcs
$5.99

More: 3D Printer Projects!

These projects 3D printer projects appear to utilize a similar e-paper display

Share your build!

If you put together a build… We’d love to share the details with your fellow homebrewers.  Email us the deets.

Continue reading →

660 GPH Utility Pump + Draft Line Cleaning Builds

Newpol 660GPH Submersible Pump, Ultra Quiet Water Pump (30W) for Aquarium, Water Feature, Pond, Fountain, Hydroponic

Newpol 660GPH Submersible Pump

More Info


Highlighted Features
  • ★ MULTI-USAGE: This submersible water pump can create water current, Perfect for garden statuary fountains/waterfall, aquarium, ponds, fish tank, patio drip irrigation system and hydroponic systems and more.
  • ★ Ultra Quiet Design: The relible and duarable motor does not produce much noise, providing you a quiet environment.
  • ★ DISASSEMBLE & CLEANING: Flexible structure design, you can disassemble and clean it so easily, without any tools.
  • ★ SPECS & DIMENSIONS: Size-4.2*2.5*3.8 inches. Long power cord-6.5ft(1.9m); Max. flow rate: 660 GPH (2500L/H); Max. lift height: up to 8.2 ft. Wattage: 30W. Voltage: 110-120V, 3 NOZZLES -- Each water pump has 3 nozzles for option: 0.5"/0.62"/0.75"
  • ★ Customer Oriented Service: Our submersible pump is built with durability in mind and safety for every design. In the remote possibility that you’re not satisfied with our product, just contact us, 12 Month Warranty and 24 Hour Professional After-sales Service.
Learn More

From HBF: Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions.

 

I use a similar pump (different manufacturer, features and specifications) for a recirculating draft line cleaning setup.  Note that fittings sizes are different on this pump vs the one I use in that build.  Adjust accordingly  Another possible homebrewing application would be to set this up for use a part of a recirculating wort chiller setup.

Newpol 660GPH Submersible Pump, Ultra Quiet Water Pump (30W) for Aquarium, Water Feature, Pond, Fountain, Hydroponic – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Continue reading →

Ferroday Stainless Carbonation Cap for PET Bottles – works on gas AND liquid posts- $9.98 + Hands on Review

FERRODAY Stainless Steel Carbonation Cap Forced Carbonation PET Bottle Filling 5/16 Barb CO2 Coupling to Carbonate Soda Beer Stainless Steel PET Bottle Carbonation Cap + O-ring + Gasket

Stainless steel ball lock carbonation cap with barb.  Includes replacement o-ring.

More Info


Highlighted Features
  • Heavy Duty Stainless Carbonation Cap: High quality stainless steel carbonation cap, well made for rust resistance and corrosion-proof. Would last for a long time in good condition. A must have equipment for homebrew Carbonation
  • Great for Homebrew Carbonation/ Cleaning: This ball lock carbonation cap is most used for homemade beverage carbonation, and meanwhile it is great for cleaning beer/ soda/ water/ juice lines. Easy to set up
  • Easy Forced Carbonation Drinks: Ideal for forced carbonation drinks in PET bottles. Fit for most soft drink PET bottles. Just simply attach this cap with a PET bottle and a ball-lock gas disconnect to send CO2 into the bottle for beverage carbonation. Your homemade drinks will be right ready for drinking
  • Food Safe Gasket/ No Leaks: We use premium material for the gaskets and o-rings. High-resilient food safe rubber gaskets seal against the threads and give you no leak connections! We updated our package with 2 more O-rings and 1 more gasket for replacement
  • No Regrets Purchase: Stainless steel made carbonation cap weighs about 3.6oz. If any leaks, please change the O-ring or Gasket with the extra ones. We are committed to offering you high-quality products as well as superior service! Please let us know if there are any problems with this Stainless Steel Carbonation Cap, we will try our best to serve you. Provide technical support
Learn More

 

Applications:

  • PET Bottles as Growlers: These are generally intended to convert 1L and 2L bottles to growlers.  Fill up a 1L or 2L PET bottle with your favorite homebrew.  Put one of these on (purge the headspace by squeezing if you want to) and then pressurize for transport.  This should help to reduce oxygen pickup and maintain carbonation levels.
  • Fine tune or rapidly carbonate beer: You can also use this cap to rapidly carbonate beer.  Same process as for transport, just set your regulator to the proper pressure and shake or agitate the PET bottle to help introduce CO2.  Or hook it up to CO2 and let it sit in you kegerator.
  • Draft Line Cleaning Projects:  I have developed three draft line cleaning projects using similar SS Caps – Build A Recirculating Draft Line Cleaning Pump | Mark II Keg and Carboy Cleaner Draft Line Cleaning Pump Conversion | Building a Simple Ball Lock Draft Line Flushing Setup
  • Related Top Post: Fun with Carbonation Caps!

One of the questions that arises on these type of carb caps, is… does it work with both liquid and gas posts?  Some models are universal fit and some work only with gas posts.  For draft line cleaning projects to work well, at least in my opinion, the carb cap that’s used needs to be universal.  I’m happy to report that the one I received did indeed work with both liquid and ball lock posts.  Check product description for current specs.

Check out my Hands on Review of this great carb cap.

As of this posting this is on sale for $9.98. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order.  Prices, promotions and availability can change quickly.  Check product page for current info – More About Prices

FERRODAY Stainless Steel Carbonation Cap Counter Pressure Bottle Filling 5/16 Barb CO2 Coupling to Carbonate Soda Beer Water Stainless Steel PET Bottle Filling Carbonation Cap & O-ring + Flat Gasket – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

FERRODAY Stainless Steel...image
FERRODAY Stainless Steel Carbonation Cap Forced Carbonation PET Bottle Filling 5/16 Barb CO2 Coupling to Carbonate Soda Beer Stainless Steel PET Bottle Carbonation Cap + O-ring + Gasket
$17.99
FERRODAY Stainless Steel...image
FERRODAY Stainless Steel Carbonation Cap Forced Carbonation PET Bottle Filling 5/16 Barb CO2 Coupling to Carbonate Soda Beer Stainless Steel PET Bottle Carbonation Cap + O-ring + Gasket
$9.98

Continue reading →

Super Pro Pressure Gauge, 0-60 PSI – on sale for $12.99, save 35% + Spunding Valve Resource Post

Super Pro 0-60 PSI Pressure Gauge

More Info


Highlighted Features
  • 2" DIAL FACE
  • Range: 0-60 PSI
  • 1/2" NPT BRASS bottom Mount
Learn More

From HBF: Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions.

 

I use a similar sort of gauge gauge (different specs, manufacturer and model) in my Spunding Valve Build.   A Spunding Valve allows you to ferment under pressure, naturally and precisely carbonate in the keg, fix over-carbonated beers and more.

2/26 1 PM Central: This is on sale for $12.99. That’s a 35% discount from list. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order.  Prices, promotions and availability can change quickly.  Check product page for current info – More About Prices

Super Pro 80960BU Pool Spa Filter Water Pressure Gauge, 0-60 PSI, Bottom Mount, 1/4-Inch Pipe Thread – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

tsrspund

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Gorilla Two Part Epoxy (fix loose handle kegs & more) – on sale for $5.97

Gorilla 2 Part Epoxy, 5 Minute Set, Incredibly Strong Bonding, .85 Ounce Syringe

Gorilla 2 Part Epoxy, 5 Minute Set, Incredibly Strong Bonding, .85 Ounce Syringe

More Info


Highlighted Features
  • Dries clear: Our Gorilla Tough epoxy resin dries clear for a clean finish and incredibly durable hold; perfect for household and automotive repairs
  • Easy-to-use syringe: Gorilla Epoxy has separate barrels of epoxy resin and hardener to keep the epoxy from hardening; the syringes dispense evenly and include a cap for multiple uses
  • Water resistant: Our clear epoxy resin withstands moderate exposure to water for extra durability
  • Gap filling: Gorilla resin epoxy also acts as a gap filler, filling voids and bonding uneven or vertical surfaces
  • 5 minute epoxy: This epoxy resin kit in just one applicator has a 5 minute set time, plenty for repositioning and adjusting
  • Incredibly strong and fast setting
  • Impact resistant to handle bumps, bangs and drops
  • Water and solvent resistant
  • Reusable syringe
  • Syringe dispenses equal amounts of resin and hardener
Learn More

From HBF: Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions. prod:B00063X38M

 

This could potentially be used to repair loose keg handles and bases. It’s also used as part of the Waveshare e-paper tap handle 3D build

2/25 3 PM Central: This is on sale for $5.97. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly.  Check product page for current info – More About Prices

Gorilla 2 Part Epoxy, 5 Minute Set, Incredibly Strong Bonding, .85 Ounce Syringe, Clear, (Pack of 1) – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Fix It! Repairing Loose Cornelius Keg Handles and Bases

Make an E-Paper Tap Handle!

Other Problems?  Fix It!

Continue reading →

Reader Tip… FOUR x Carbonation Caps for PET Bottles – works on gas AND liquid posts – $12.95, $3.24 each! + Fun With Carbonation Caps!

Thanks to HBF Reader happylilyeastbrewery for this tip!  Let’s be friends!  8 Ways to Connect with HBFMRbrew Plastic Carbonation Cap, 4 PCS Ball Lock Keg Post 5/16'' Beer Line Nipple Barb Homebrew Kegging Soft Soda Drink PET Bottles Counter Pressure Bottle Filling Cap with Spare Sealing Gasket O-rings

MRbrew Plastic Carbonation Cap, 4 PCS Ball Lock Keg Post 5/16” Beer Line Nipple Barb Homebrew Kegging Soft Soda Drink PET Bottles Counter Pressure Bottle Filling Cap with Spare Sealing Gasket O-rings

More Info


Highlighted Features
  • Withstand 60-PSI Carbonation Pressure, Complete No Leaking Sealing O-Ring Design and Huge Upgrade From Old Plastic Version: MRbrew carbonation cap comes with necessary brewing sealing o-rings and washer replacemets to prevent leaks, there is a big flat gasket inside this carbonation cap compared to the old version plastic bottle filling cap, can run your carbonator at 60 psi pressure and hold pressure overnight, beer will not go flat, make a airtight seal and good fit for force carbonation.
  • Sealing Gasket is Not Easy to Fall Out and Include 5/16 Barb Fitting Spare O-ring: the inside rubber sealing gasket features a right size for being placed tightly inside carbonating cap, which will stay in on its own when unscrewing off bottle filling cap, also provide 5/16'' beer nipple barb sealing o-ring replacements even such o-ring is screwed inside getting well protected. unlike other polished finish carbonation caps, you can grip this plastic carbonation cap easily when removing.
  • Unique Carbonation Cap Keg Post is Perfect for Ball Lock System and Removable Beer Barb: carbonation cap features a unique keg post that has versatility and ease of use, can connect to both gas and liquid disconnects easily, beer 5/16'' hose barb not only enables carbonation cap to carbonate, but to be used for liquid connections and for cleaning as well. made of healthy plastic, no odors, no burrs or unfinished machining anywhere, will not bring strange smell to the carbonation drinks.
  • Screws onto Standard 2L Soda Bottles Very Securely: this soda drink bottle filling cap features a great accuracy 1-1/8-8UN female thread that can be comparable to the thread of stainless carbonation cap, merge with the plastic PET bottle threads very smoothly, seals the bottles well without needing much torque, screws on and off of bottles easily creating a perfect tight seal every time, excellent tool if you are making homebrewing and kegging.
  • Perfect for Various Brewing Occasions and Reduce CO2 Loss when Do Brewing Cleaning: carbonation cap is a cool way to re-carbonate beverage quickly, no foaming, great alternative for growlers, allows you to serve portable home brew beer, soda water, iced tea on barbecue, beach, lake or holiday parties, other outdoor activities, brings big convenience to mobile kegging. also can run the cleaner through beer lines from a small soda bottle preventing a larger keg from wasting more co2.
Learn More

From HBF: Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions.

 

Applications:

  • PET Bottles as Growlers: These are generally intended to convert 1L and 2L bottles to growlers.  Fill up a 1L or 2L PET bottle with your favorite homebrew.  Put one of these on (purge the headspace by squeezing if you want to) and then pressurize for transport.  This should help to reduce oxygen pickup and maintain carbonation levels.
  • Fine tune or rapidly carbonate beer: You can also use this cap to rapidly carbonate beer.  Same process as for transport, just set your regulator to the proper pressure and shake or agitate the PET bottle to help introduce CO2.  Or hook it up to CO2 and let it sit in you kegerator.
  • Draft Line Cleaning Projects:  I have developed three draft line cleaning projects using similar SS Caps – Build A Recirculating Draft Line Cleaning Pump | Mark II Keg and Carboy Cleaner Draft Line Cleaning Pump Conversion | Building a Simple Ball Lock Draft Line Flushing Setup
  • Related Top Post: Fun with Carbonation Caps!

Some carbonation cap models are universal fit and some work only with gas posts.  For draft line cleaning projects to work well, at least in my opinion, the carb cap that’s used needs to be universal. As of this posting, the product page says this works with both liquid and ball lock posts.  Check the product description for current specs.

2/22 4:30 PM Central: These are on sale for just $12.95. That’s the best historical third party Amazon price I found, notwithstanding Lightning Deals or coupons. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly.  Check product page for current info – More About Prices

MRbrew Plastic Carbonation Cap, 4 PCS Ball Lock Keg Post 5/16” Beer Line Nipple Barb Homebrew Kegging Soft Soda Drink PET Bottles Counter Pressure Bottle Filling Cap with Spare Sealing Gasket O-rings – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Also: [3 PCS] MRbrew Plastic Carbonation Cap Tee Adapter, Allow Gas In and Beer Out Simultaneously, Homebrew Kegging Soda Beer PET Bottles Ball Lock Type Counter Pressure Bottle Filling Cap 3-Way Connector – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Continue reading →

Gorilla Two Part Epoxy, 2 Pack (fix loose handle kegs & more)

Gorilla 2 Part Epoxy, 5 Minute Set, Incredibly Strong Bonding, .85 Ounce Syringe, Clear, (Pack of 2)

Gorilla 2 Part Epoxy, 5 Minute Set, Incredibly Strong Bonding, .85 Ounce Syringe, Clear, (Pack of 2)

More Info


Highlighted Features
  • Dries clear: Our Gorilla Tough epoxy resin dries clear for a clean finish and incredibly durable hold; perfect for household and automotive repairs
  • 5 minute epoxy: This epoxy resin kit in just one applicator has a 5 minute set time, plenty for repositioning and adjusting
  • Gap filling: Gorilla resin epoxy also acts as a gap filler, filling voids and bonding uneven or vertical surfaces
  • Water resistant: Our clear epoxy resin withstands moderate exposure to water for extra durability
  • Easy-to-use syringe: Gorilla Epoxy has separate barrels of epoxy resin and hardener to keep the epoxy from hardening; the syringes dispense evenly and include a cap for multiple uses
Learn More

From HBF: Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions. prod:B00063X38M

 

This could potentially be used to repair loose keg handles and bases. It’s also used as part of the Waveshare e-paper tap handle 3D build

Gorilla 2 Part Epoxy, 5 Minute Set, Incredibly Strong Bonding, .85 Ounce Syringe, Clear, (Pack of 2) – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Fix It! Repairing Loose Cornelius Keg Handles and Bases

Make an E-Paper Tap Handle!

Other Problems?  Fix It!

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Winters PEM Series Steel All Purpose Pressure Gauge – $7.96 + Spunding Valve Resource Post

Winters 2 inch Dial Size, Multi Function Economy Utility Dry Pressure Gauge, Brass Internals, Black Steel Case, Dual Scale 0-30 psi/kPa, 3-2-3% Accuracy, 1/4 inch NPT Bottom Mount, Pressure Gauge

Winters PEM Series Steel Dual Scale Economical All Purpose Pressure Gauge

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Highlighted Features
  • DRY PRESSURE GAUGE: Make sure your machine is functioning at peak performance! This pressure gauge is made of brass wetted parts for measuring non-corrosive liquid & gas pressure. Great for HVAC, pneumatic, hydraulic systems, air compressors & more.
  • DUAL SCALE GAUGE: This pressure gauge features a dual-scale gauge 0-15 psi/kPa and can be installed anywhere in the circuit to easily measure pressure at any point. With an acrylic lens for maximum clarity, providing accurate, clear readings at all times
  • STURDY & IP52 CERTIFIED: This circular dial is enclosed in a steel case for environmental protection and is IP52 certified for protection against dust or liquids. This pressure gauge is built to last, so you can count on it when the pressure mounts.
  • ACCURATE RESULT: Its display accuracy is + or - 3/2/3% over the entire range of the gauge (ASME B40.100 Grade B) & has a 1/4-inch NPT male connection in the lower mount. Perfect fit with no leaks and is easy to read.
  • PRODUCT DETAILS: Variation: PEM Economy Pressure Gauge. Dial Size: 2" (50mm.) Dimension: 3 x 2 x 1.2 inches. Accuracy: +/- 3-2-3%. Material: Bronze and Brass. Case: Steel painted Black. For non-clogging and non-corroding media.
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From HBF: Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions.

 

I use a similar sort of gauge gauge (different specs, manufacturer and model) in my Spunding Valve Build.   A Spunding Valve allows you to ferment under pressure, naturally and precisely carbonate in the keg, fix over-carbonated beers and more.

What are others saying?  Search this product’s Amazon reviews for “spunding” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

2/16 10:30 PM Central: These are selling for just $7.96. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order.  Prices, promotions and availability can change quickly.  Check product page for current info – More About Prices

Winters PEM Series Steel Dual Scale Economical All Purpose Pressure Gauge with Brass Internals, 0-30 psi/kpa, 2″ Dial Display, +/-3-2-3% Accuracy, 1/4″ NPT Bottom Mount – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

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This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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TWO x Ferroday Stainless Carbonation Cap for PET Bottles – works on gas AND liquid posts – $17.99, $9 each!

FERRODAY Stainless Steel Carbonation Cap Counter Pressure Bottle Filling 5/16 Barb CO2 Coupling to Carbonate Soda Beer Water Stainless Steel PET Bottle Filling Carbonation Cap & O-ring + Flat Gasket

FERRODAY Stainless Steel Carbonation Cap Counter Pressure Bottle Filling 5/16 Barb CO2 Coupling to Carbonate Soda Beer Water Stainless Steel PET Bottle Filling Carbonation Cap & O-ring + Flat Gasket

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Highlighted Features
  • Heavy Duty Stainless Carbonation Cap: High quality stainless steel carbonation cap, well made for rust resistance and corrosion-proof. Would last for a long time in good condition. A must have equipment for homebrew Carbonation. For PCO1881/ 1 -1/8-8un PET Bottles, like most soft drink PET bottles
  • Great for Homebrew Carbonation/ Cleaning: This ball lock carbonation cap is most used for homemade beverage carbonation, and meanwhile it is great for cleaning beer/ soda/ water/ juice lines. Easy to set up
  • Easily Forced Carbonation Drinks: Ideal for forced carbonation drinks in bottles. Fit for most soft drink PET bottles. Just simply attach this cap with a PET bottle and a ball-lock gas disconnect to send CO2 into the bottle for beverage carbonation. Your homemade drinks will be right ready for drinkin
  • Food Safe Gasket/ No Leaks: We use premium material for the gaskets and o-rings. High resilient food safe rubber gaskets to seal against the threads and give you no leak connections! We updated our package with more o-rings and more gaskets for replacement
  • No Regrets Purchase: Stainless steel made carbonation cap. If any leaks, please change the O-ring or Gasket with the extra ones. We are committed to offering you high-quality products as well as superior service! Please let us know if there are any problems with this Stainless Steel Carbonation Cap, we will try our best to serve you. Provide technical support.
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From HBF: Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions.

 

Applications:

  • PET Bottles as Growlers: These are generally intended to convert 1L and 2L bottles to growlers.  Fill up a 1L or 2L PET bottle with your favorite homebrew.  Put one of these on (purge the headspace by squeezing if you want to) and then pressurize for transport.  This should help to reduce oxygen pickup and maintain carbonation levels.
  • Fine tune or rapidly carbonate beer: You can also use this cap to rapidly carbonate beer.  Same process as for transport, just set your regulator to the proper pressure and shake or agitate the PET bottle to help introduce CO2.  Or hook it up to CO2 and let it sit in you kegerator.
  • Draft Line Cleaning Projects:  I have developed three draft line cleaning projects using similar SS Caps – Build A Recirculating Draft Line Cleaning Pump | Mark II Keg and Carboy Cleaner Draft Line Cleaning Pump Conversion | Building a Simple Ball Lock Draft Line Flushing Setup
  • Related Top Post: Fun with Carbonation Caps!

One of the questions that arises on these type of carb caps, is… does it work with both liquid and gas posts?  Some models are universal fit and some work only with gas posts.  For draft line cleaning projects to work well, at least in my opinion, the carb cap that’s used needs to be universal.  I’m happy to report that the one I received did indeed work with both liquid and ball lock posts.  Check the product description for current specs.

Check out my Hands on Review of this great carb cap.

2/16 4:30 PM Central: These are selling for just $17.99. That’s the best historical third party Amazon price I found, notwithstanding Lightning Deals or coupons. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly.  Check product page for current info – More About Prices

FERRODAY Stainless Steel Carbonation Cap Counter Pressure Bottle Filling 5/16 Barb CO2 Coupling to Carbonate Soda Beer Water Stainless Steel PET Bottle Filling Carbonation Cap & O-ring + Flat Gasket  – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Also Available in Single Count: Ferroday Stainless Carbonation Cap Counter Pressure Bottle Filling With 5/16″ Barb，CO2 Coupling To Carbonate Soda Beer Fruit Juice Water – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

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Inkbird ITC-308 Digital Dual Stage Temp Controller [Kegerator or Fermentation]

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller by Inkbird

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller by Inkbird

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Highlighted Features
  • Convenient Design: Plug and play, easy to use; Support Celsius or Fahrenheit reading
  • Dual Relay Output: Support to connect with refrigeration and heating equipment at the same time
  • Dual Display Windows: You can view the measured temperature and set temperature at the same time
  • High and low-temperature: Buzzer alarms when the temperature reaches preset temps
  • Maximum output load: 1100 W (110 V)
  • Calibration and Compressor Delay: It comes with temperature calibration and compressor delay which can protect your refrigeration
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This controller can control both a heating and cooling device.  Alternatively, it can control a heating or a cooling device.

Use to control fermentation or kegerator temperatures. This is a great controller. Check out my Hands on Review

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A 1100W – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

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Inkbird ITC-308 Digital Dual Stage Temp Controller [Kegerator or Fermentation]

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller by Inkbird

ITC-308 Dual Stage, Pre-Wired Digital Temperature Controller by Inkbird

More Info


Highlighted Features
  • Convenient Design: Plug and play, easy to use; Support Celsius or Fahrenheit reading
  • Dual Relay Output: Support to connect with refrigeration and heating equipment at the same time
  • Dual Display Windows: You can view the measured temperature and set temperature at the same time
  • High and low-temperature: Buzzer alarms when the temperature reaches preset temps
  • Maximum output load: 1100 W (110 V)
  • Calibration and Compressor Delay: It comes with temperature calibration and compressor delay which can protect your refrigeration
Learn More

 

This controller can control both a heating and cooling device.  Alternatively, it can control a heating or a cooling device.

Use to control fermentation or kegerator temperatures. This is a great controller. Check out my Hands on Review

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A 1100W – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

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660 GPH Utility Pump by FREESEA + Draft Line Cleaning Builds

FREESEA 160-1100 GPH Submersible Water Pump for Pond Aquariums Hydroponics Fish Tank Garden Fountain Waterfall

FREESEA Submersible Water Pump

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Highlighted Features
  • Powerful versatile: Our submersible water pump features an bottom inlet design that provides powerful suction, capable of pumping water as shallow as 5 mm. The 360° omnidirectional filter effectively removes debris and impurities ensuring thorough water circulation. With its detachable water outlet, it is suitable for various sizes of water pipes, making it versatile for different occasions such as fish tanks, ponds, aquariums, and hydroponic systems.
  • Intelligent Dry Heating Protection: The pond pump will stop from draining and pumping water, al long as the temperature reaches to 185 ℉(85℃), and the motor will restart working after the temperature goes down. This function can effectively reduce the damage caused by dry running.
  • Product Dimensions: This fountain water pump comes with 5.97ft power cord, and the max flow rate can be up to 660GPH, the max lift height can be up to 8.2FT.
  • Whisper-quiet and long-lasting: Our aquarium pump features an ultra-quiet motor that operates at less than 20 decibels, offering a quiet environment for your life. The fish tank pump durable and corrosion-resistant motor ensures a reliable performance, while the easy disassembly case of any blockage in the water inlet, simply clean it with fresh water before use, make maintenance a breeze.
  • Reliable performance and professional after-sales: Our small water pump with our 12-month 24-hour professional after-sales service, you can rest assured knowing that we are committed to providing exceptional customer support. If you have any questions or concerns about the water pump, please don't hesitate to reach out to us.
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Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions.

 

I use a similar pump (different manufacturer, features and specifications) for a recirculating draft line cleaning setup.  Note that fittings sizes are different on this pump vs the one I use in that build.  Adjust accordingly  Another possible homebrewing application would be to set this up for use a part of a recirculating wort chiller setup.

FREESEA 660 GPH 40W Submersible Water Pump for Pond Aquarium Hydroponics Fish Tank Fountain Waterfall affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

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1/2″ Stainless Steel Tee Fitting – 304 SS – $6.99 + free prime ship

1/2″ Stainless Steel Tee Fitting

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Highlighted Features
  • 【Material】: 304 stainless steel
  • 【Design】: NPT1/2" Female x NPT1/2" Female x NPT1/2" Female
  • 【Function】: Metric BSP NPT1/2" Female x NPT1/2" Female x NPT1/2" Female straight thread pipe fitting adapter
  • 【Package】: 1 piece
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2/5 3 AM Central: These are selling for $6.99. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly.  Check product page for current info – More About Prices

Aolemi Stainless Steel Pipe Fitting Tee Pipe Fitting NPT 1/2 Female Connector 3 Way Coupling Forged Union T Thread Adapter 304 Stainless Steel 1 Piece – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

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This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Adding a Tri-clamp Fitting to a Homebrew Keg Lid

This article is by Homebrew Finds Reader Kris G.  Thank you Kris for your creativity and hard work!

Editors Note: This is an advanced project that requires additional tools, skill and materials. This post outlines the process that Kris took to modify his keg lid with a weldless tri-clamp bulkhead. Product specifications can change over time, double check to make sure that current specifications match your needs.

Adding a Tri-clamp Fitting to a Homebrew Keg Lid

Carboys, conicals, buckets, kegs, etc. There is an ever-growing number of options for fermentation vessels. I recently moved away from carboys to experiment with pressurized fermentation. I didn’t feel like buying anything new, so why not repurpose a corny keg for fermentation? This past year I “right-sized” my batches down to 2.5-3 gallons making a corny the perfect size for fermenting. With a couple modifications (shortened dip tube, hop screen, etc), I had an old 5 gallon corny now as a dedicated fermenter. An added bonus was that it fit perfectly in my temp-controlled chest freezer.

Fermenting in a Keg Using TC Equipped Lid

Related: Fermenting Under Pressure

Commercial Option Now Available, Build Continues Below:

304 stainless steel Cornelius Keg Lid with 1.5" Tri-clamp Ferrule,NEW Corny Beer Keg Lid 60PSI PRV Food Grade Dry Hopper

304 stainless steel Cornelius Keg Lid with 1.5″ Tri-clamp Ferrule,NEW Corny Beer Keg Lid 60PSI PRV Food Grade Dry Hopper – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

This article contains affiliate links. We may make a small percentage if you use our links to make a purchase. You won’t pay more and you’ll be supporting Homebrew Finds and more content like this. Thank you for your support!

I started seeing some other homebrew fermenters with tri-clamp connections on top. Blogs all around showed them used with blowoff tubes, thermowells, carbonation stones, CIP spray balls, etc. It seemed like a great universal connection with a ton of uses. Most importantly to me, I wanted the tri-clamp connection to build an oxygen-free dry hop dropper (that build is an article for another day).

TC Equipped Lid with Butterfly Valve – Also: Color Coded Keg O-Rings

Read on to see my trials and tribulations while adding a TC bulkhead to my corny lid.
Build note: This is a weldless build. If you’ve got the ability/skill/tools to weld stainless, go for it!

Safety Note: Ensure that you are using all tools properly and wearing all the proper PPE. You will be drilling/cutting metal which is both sharp and hot.

PLEASE BE CAREFUL WHEN FOLLOWING THESE INSTRUCTIONS.
HBF is not responsible for your irresponsibility. At time of this writing, I am fully up to date with my tetanus shot. That may or may not be related…

Supplies

Editors Note: Note that multiple variations of these products may be available, as such a different version may appear at these links. Double check sizes and features.

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