Sourcing a Replacement Pump for Mark’s Keg and Carboy Washer
The purpose built Mark’s Keg and Carboy Washer is… awesome. It saves on cleaning and sanitizing solution, it’s versatile, doesn’t take up a lot of space and it saves me time. It’s one of my favorite homebrew tools and it has been for years. Check out my in depth Hands on Review.
Mark’s Keg & Carboy Washer can be found at…
- Mark II Corny Keg & Carboy Washer KEG300 – at MoreBeer
- Mark II Keg and Carboy Washer – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link
- Mark’s Keg Washer Keg & Carboy Washer, Mark II by Mark’s Keg Washer – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link
- Search Amazon for “mark keg and carboy washer” – offerings vary
- Search eBay for “mark keg and carboy washer” – offerings vary
- Great Fermentations
Finding a Replacement Pump
The pump on Mark’s Keg and Carboy Washer is, in general, very reliable. Mine has lasted, for years, with no issues. According the manufacturer, most pump issues that do arise are resolved by cleaning the pump. Having said that, it’s possible that a pump needs replacement. Finding a replacement is a bit difficult. These are not sold by themselves. It is possible to get a replacement from the manufacturer, but you usually need to provide proof of purchase and they aren’t cheap.
I put the call out asking HBF Readers [Let’s be friends!] if they had found any third party pumps that work as replacements for the Mark II Keg and Carboy Washer and Adrian got back to me in short order with this recommendation. Thank you Adrian!
Here it is….
Note: This post features the 740 GPH version. Other versions may be available and could show up by default of the 740 GPH version is out of stock. Double check the product page to see what’s available.
LYQILY 740GPH Ultra Quiet 2800L/H 55W Submersible Water Pump with 8.5ft High Lift for Fountains, Hydroponics, Ponds, Aquariums, Fish Tank – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link
Note: This write up is about size and fit of this pump I’m making no commentary on materials compatibility of food safety of the materials used in any pump.
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!
A couple initial observations
- This is rated at 740 GPH. It’s my understanding that the current version of Mark’s Keg and Carboy Washer feature 530 GPH pumps. If all of that is right, this third party replacement has quite a bit more power than the OEM pump.
- The Lyqily 740GPH Water Pump is not an exact OEM replacement. I am not reading anywhere in the product description where they are recommending it for this use. This post takes a look at the pump and only tests to see if it is properly sized and threaded.
Top down look at the pump
Close up of the label. Lyqily LQ-740. AC:110-120V/60Hz 55W IPX8 Hmax:2.6m Qmax:2800L/H Don’t operate without water. Read instructions before using.
Top view of the OEM pump that came with my Mark’s Keg and Carboy Washer. Kind of beat up from use.
Side by side. OEM pump is on the left. They are very similar is size although not identical. The Lyqily is more narrow.
Front view of the two pumps. Again, OEM is on the left. Again, very similar in size, but not identical. The Lyqily is slightly taller.
But is the threading right?? This is a big one. I think the OEM pump has 1/2″ NPT threads. With these smaller utility-type pumps, who knows what the threads will be. It’s rarely mentioned in specifications. I’m happy to report that the threads seem very compatible. If the threads on the Lyqily are not 1/2″ NPT, they seem very close.
Another view with the pipe installed.
Another view with the pipe installed.
But does it fit? While not exactly the same size as the OEM pump, sizing is close. The pump fits nicely and seems close enough to the original to function well from a size perspective.
The Lyqily installed in the Mark II basin
Side view
With CIP Spray Ball Installed. See: Mark II Keg and Carboy Washer Mod – SS CIP Spray Ball for more information.
The Lyqily installed in the Mark II basin with warm PBW solution
Keg ready to be washed with sweet green color coded keg posts. See my Step by Step on Rebuilding Kegs – Jump To: Section on O-Rings
Keg ready to be washed with sweet blue color coded keg posts. See my Step by Step on Rebuilding Kegs – Jump To: Section on O-Rings
In action
Video of Mark’s Keg and Carboy Cleaner using the Lyqily Pump
After every use of my Mark’s Keg and Carboy Washer, I thoroughly rinse out the pump using the hose from my utility sink and then let it thoroughly dry. This helps to rinse out any chemicals that may cause damage over time.
Size, threading and power all seem very good on this pump.
LYQILY 740GPH Ultra Quiet 2800L/H 55W Submersible Water Pump with 8.5ft High Lift for Fountains, Hydroponics, Ponds, Aquariums, Fish Tank – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link
Reader Submitted Pumps…
HBF Reader James says…
The Lyquily seems to no longer be available so I replaced mine with the (FREESEA Fountain Submersible Water Pump: 800GPH
With the suction cups on, it’s just slightly too wide for the cups to get a good seal, but with the cups off it fits just fine.
Find another pump that works?
If you’ve found something that works, send me an email with the details, I’d love to share with fellow homebrewers,
Pump Care and Materials Compatibility:
Five Star Chemicals says that you should not soak items in Star San solution for extended periods of time. Even chemical resistant items are not impervious to damage caused by extended exposure to acid. This specifically relates to Star San but the general principal probably applies to other chemicals. Along those lines, I’m guessing that you shouldn’t expose your keg and carboy washer to harsh chemicals for extended periods of time. Thoroughly rinsing and drying is probably also a good idea.
This write up is about size and fit of this pump I’m making no commentary on materials compatibility of food safety of the materials used in any pump.
Mark’s Keg & Carboy Washer can be found at…
- Mark II Corny Keg & Carboy Washer KEG300 – at MoreBeer
- Mark II Keg and Carboy Washer – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link
- Mark’s Keg Washer Keg & Carboy Washer, Mark II by Mark’s Keg Washer – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link
- Search Amazon for “mark keg and carboy washer” – offerings vary
- Search eBay for “mark keg and carboy washer” – offerings vary
- Great Fermentations
Star San Tips, Tricks and Guidelines – Using Star San In a Spray Bottle
Mark’s Keg & Carboy Washer Review!
Upgrades and Mods
- Convert it to a draft line cleaner! Mark II Keg & Carboy Cleaner… As a Recirculating Draft Line Cleaning Pump
- Mod, Add a CIP Spray Ball: Mark II Keg and Carboy Washer Mod – SS CIP Spray Ball
Draft Line Cleaning Builds:
- 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
Also Consider:
Stainless Steel Ball Lock Jumper with Food Grade Silicone O-Rings: Allows you to connect multiple ball lock runs to clean multiple lines and taps at the same time. Works with both liquid and gas QDs. Stainless Steel Ball Lock Jumper – via Valuebrew – An easy add-on… food grade o-rings, featured in our Keg Rebuild Post
Related Resources & Gear
- National Chemical Keg Beer Line Cleaner for Kegerators 32 oz Bottle
- LLC – Liquid Line Cleaner via MoreBeer
- Search Amazon for “Star San”
- Search Amazon for “PBW”
- Search GFCI Adapter on Amazon
- Kegerator Tips & Gear | Keg Repair Part #s | Recent Keg Finds
Keg Deals!
Star San Tips & Tricks!
Rebuild Your Kegs!
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- Our Top Posts – tips, how-tos, resources posts and more
Also: Kegerator Tips & Gear | Keg Repair Part #s | Recent Keg Finds
Our Top Draft Resources!
Check our our Top Draft Related Resources- Commentary: Pin Lock Keg Pricing and Availability
- Check Your CO2 Regulator for Leaks!
- How to get a keg ready for first use? New Keg Cleaning and Prep
- Portable Draft Beer Serving Options!
- Pin Lock Keg Pricing and Availability
- The Most Difficult Spot to Check for CO2 Leaks
- Keg O-Ring Materials Selection! – EPDM, Silicone and Buna-N?
- Why Do I Have Bubbles in My Beer Line? Diagnosing and Fixing Kegerator Foam Problems
- Five Benefits of Using Corny Kegs As Fermenters
- Rebuilding & Reconditioning Homebrew Kegs!
- Food Safe Replacement Keg O-Rings in Bulk
- Hands on Review: Kegland DuoTight Fittings & EVABarrier Tubing!
- Why Won’t My Beer Carbonate? Fixing Draft Beer Carbonation Problems
- What Does a Flow Control Faucet Do?
- Upgrade Your Kegerator – 6 Improvements!
- Serve Homebrew on Any Kegerator & Convert Commercial Kegerator to Homebrew
- Tips and Gear for Growler Filling
- What’s the Difference Between Ball Lock Kegs and Pin Lock Kegs?
- Checking for Draft System CO2 Leaks – Using The Pressure Gauge Method
- Tip: Consider Oetiker Stepless Clamps for Kegerator Gas and Beer Lines
- Hands On Review: Inkbird ITC-308 Dual Stage Temperature Controller +WiFi Version
- Universal Poppets Tips and Tricks!
- Convert Your Mark II Keg & Carboy Washer to a Recirculating Draft Line Cleaning Pump!
- Step by Step: Finding and Fixing Keg CO2 Leaks
- Kegerator Temperature Probe Placement – To Immerse or Not To Immerse? – three tests to determine optimal pla…
- Kegerator Beer Line Temperatures & Reducing Foam with a Recirculating Fan
- Kegging CO2 Use Estimations and Calculations
- Balancing Your Kegerator Draft System
- Building a Simple Ball Lock Draft Line Flushing Setup
- Build a Recirculating Draft Line Cleaning Pump
- Home Brew Keg Roundup – New & Used, 5 and 2.5 Gallon & More!
- Damp Kegerator? Fix Kegerator Condensation
- Homebrew Temp Controller Roundup! – Kegerator and Fermentation – concepts, applications and models
- Bulk Keg Orings and Keg Parts Reference
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greatdeals
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. tag:lnksfxd toppost:markiipump rs:8 tag:tpr
The Lyquily seems to no longer be available so I replaced mine with the (FREESEA Fountain Submersible Water Pump: 800GPH 45W) https://www.amazon.com/gp/product/B09W5C9VLW?&linkCode=ll1&tag=hombrefin-20&linkId=704e34109af0796582e52e33add2ed15&language=en_US&ref_=as_li_ss_tl
With the suction cups on, it’s just slightly too wide for the cups to get a good seal, but with the cups off it fits just fine.