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Updated: February 15, 2025
Kegland’s DuoTight Fittings are designed to work with EVABarrier Double Wall Tubing. They offer quick, reliable connections, easy implementation, a variety of fitting options and feature amazing versatility. They’re also, generally speaking, very well priced. DuoTights are push to connect fittings and require no tubing clamps.
New DuoTight Options!
DuoTight is a modular system. Kegland and third parties continue to add additional options and expand capabilities!
We’ve seen three recent additions to the platform!
EVABarrier Color Coded LightShield Tubing!
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About DuoTight: Kegland’s DuoTight Fittings are designed to work with EVABarrier Double Wall Tubing. They offer quick, reliable connections, easy implementation, a variety of fitting options and feature amazing versatility. They’re also, generally speaking, very well priced. DuoTights are push to connect fittings and require no tubing clamps. Check out my extensive Hands on Review
Announcing Color Coded LightShield Tubing!
Easily identify your gas and beverage lines with color-coded draft tubing. LightShield Black EVABarrier is recommended for beverage lines while using Transparent Red for your gas lines, saving you a headache when your draft lines inevitably get tangled up in your draft system. LightShield Black also works perfectly for hydroponic systems as it will block UV and discourage algae growth.
More Info
From the product description, check product page for current description, price and availability:
- Easily identify gas and beverage lines with color-coded options—LightShield Black for beverages, Transparent Red for gas
- EVABarrier’s double-walled design with a proprietary inner polymer significantly reduces oxidation and CO2 loss, keeping your beer fresher for longer
- The ultra-smooth, nearly impermeable inner surface of the tubing prevents bacteria and microbes from adhering, ensuring cleaner beer lines
- The stiff yet pliable EVA outer barrier makes the tubing kink-resistant and ideal for use with push-in fittings like Duotight and John Guest
- 3 mm ID size is perfect for mobile draft applications where only a short 3.2 ft. beverage line is needed
Easily identify your gas and beverage lines with color-coded draft tubing. LightShield Black EVABarrier is recommended for beverage lines while using Transparent Red for your gas lines, saving you a headache when your draft lines inevitably get tangled up in your draft system. LightShield Black also works perfectly for hydroponic systems as it will block UV and discourage algae growth.
If you’re looking for a high-quality draft tubing to take your system into the 21st century, EVABarrier is the clear choice. This double walled tubing offers superior protection against oxidation, CO2 loss and microbial growth. Plus, it’s BPA and PVC free! EVA tubing is the future of draft line for professional applications, and now you can rig up your home system with the same first-class tubing.
The 3 mm (5/32″) ID size is perfect for mobile draft applications or home draft systems where only a short beverage line is needed. Lengths of 3.2 ft. per line are all that you’ll need for adequate flow resistance.
Outer Barrier
The outer barrier is made from EVA material and provides a decent stiffness to the tubing while still remaining pliable. This not only makes EVABarrier extremely kink resistant, it also makes it the best tubing to be used with Duotight, John Guest, and other push-in fittings.
Inner Barrier
The inner barrier is made from a proprietary polymer that acts as an excellent gas barrier. You can rest assured that your beer will be better protected from oxygen exposure, as well as CO2 loss. Your beer will stay fresher for longer and not loose carbonation like with other draft line. With other beverage line, you may notice that beer sitting in the line for an extended period will start to taste flat and/or oxidized. EVA Barrier tubing is unquestionably better in this regard and you will notice a significantly improved freshness of your beer, especially if it’s been sitting in the lines for a while.
Due to the high density and smooth nature of the EVABarrier inner wall, the internal surface of the tubing is remarkably smooth and almost completely impermeable. This makes it difficult for bacteria and other microbes to attach to the inside surface of the tubing. Just another way EVABarrier is looking out for you and your beer!
Direct Connect to Ball Lock Kegs
This tubing works seamlessly with Duotight Gas In and Bev Out Ball Lock QDs which allow you to connect your draft lines directly to your ball lock homebrew keg. Be sure to select the correct size QD fittings that correspond to your tubing’s outer diameter (OD).
Specifications:
Inner Diameter – 3 mm (1/8″)
Outer Diameter – 6.35 mm (1/4″)
PVC, BPA , and Plasticizer Free*
Stiff outer wall is kink resistant and easy to use with Duotight fittings
Smooth inner wall prevents oxidation, CO2 loss and microbial growth build-up
EVABarrier LightShield Tubing
Professional Grade Kegland DuoTight Stainless Steel Beer Gun
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Stainless Draft Beer Gun
More Info
From the product description, check product page for current description, price and availability:
This all stainless Draft Beer Gun makes filling beer glasses fun. Just pull the trigger handle to open the valve to dispense. Great for outdoor events and parties. This hefty gun is made of hand polished stainless steel, and features a Duotight compatible ¼” hose barb on the bottom for connecting to 1/4″ or 3/16″ interior diameter draft tubing, or use with optional Duotight Reducer Z84 to quickly attach 8mm EvaBarrier tubing. Maximum working pressure is 30 PSI. Weighs 15 ounces.
Kegland DuoTight Stainless Draft Beer Gun
Cannular Can and Bottle Filler
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Cannular Can and Bottle Filler
More Info
From the product description, check product page for current description, price and availability:
Automated Filling System: Fill any beverage into any bottle, can, jar, or glass automatically with this internet-connected, RAPT-enabled Cannular Can and Bottle Filler, offering a more sanitary and user-friendly experience than competitors.
Integrated Pinch Valve and Regulator: The pinch valve allows easy removal of the beer line for cleaning, while the integrated regulator eliminates the need for an external regulator, preventing damage from high-pressure gas sources.
OLED Digital Display and WiFi Connectivity: The OLED display simplifies calibration and allows real-time adjustments, while WiFi connectivity to the RAPT.io portal logs usage data and enables remote management of settings and profiles.
Versatile and Multi-Purpose: With adjustable stainless steel tubes and a height range suitable for bottles up to 11.8″ and cans up to 10.6″, this filler can handle still or carbonated beverages, making it ideal for various containers including wine bottles, beer cans, and more.
Low Dissolved Oxygen (DO) Pickup: The filler effectively purges oxygen from the container, ensuring substantially lower dissolved oxygen levels, which enhances the quality and longevity of your beverage.
Fill any beverage into any bottle, can, jar, or glass automatically with this internet-connected, RAPT-enabled, Cannular Can and Bottle Filler. Featuring two adjustable stainless steel tubes, the Cannular Filler will use one to purge oxygen out of the vessel and then use the second one to fill the vessel to a precise level based on an internal pressure sensor.
OLED Digital Display
The OLED display makes calibration super easy. It also enables you to keep track of filling speed, number of cycles/fills, purge time, fill height, and also enables you to make on-the-fly adjustments to your filling requirements so you can conveniently tweak the settings while filling.
Integrated Ball Lock Connectors
The integrated ball lock connectors allow you to quickly attach your beer and gas ball lock disconnects. We recommend the use of the Duotight Ball Lock Quick Disconnects in Gas and Liquid to connect to these inputs and outputs.
Integrated Pinch Valve
The integrated pinch valve is one of the things that makes this unit far superior to other filling machines. The pinch valve enables you to easily remove the beer line for cleaning so the stainless tube, silicone hose, and yellow ball lock cap removes completely and can be put into the dishwasher or cleaned in the sink. The pinch valve is mechanically simple and therefore reliable. It is not subject to small particles like hops getting stuck in the device and eliminates the need for pre-filtration. It simply pinches down on the silicone tube to shut off the flow. This design also enables laminar flow that reduces foaming. The pinch valve improves reliability, makes it easier to operate, and a piece of cake to clean.
Integrated Regulator
Other filling machines require an external regulator that may need to drop the pressure lower than your normal keg dispensing pressure. Unlike these other fillers, this filler has an integrated regulator which saves time and setup costs. This integrated regulator means you will not damage your machine by accidentally connecting it to a high-pressure gas source. You can hook up your gas line without the need for another external regulator or to fool around with your gas supply at all. Just set the integrated regulator once during setup and forget about it.
Multi-Purpose
The long stainless tubes and adjustable height make this device useful for pretty much any bottles up to 11.8″ (30cm) high or cans up to 10.6″ (27cm) high. It can also be used for still or carbonated beverages, so this device is useful for wine bottles, beer cans, champagne, crown seal bottles, and pretty much any other bottle/can/vessel that has a neck opening greater than 0.59″ (15mm). It can also be used for filling glasses, jars, or other vessels.
Fill Profiles
Some other machines require a full calibration to change from one vessel type to another. This machine allows you to pre-save fill profiles depending on what you are doing. Save a filling profile for your 12 oz cans and then save a different filling profile for your 750mL wine bottles. Use our pre-saved presets or alternatively make your own fill profiles with different purge times and fill height. These are also synced with the RAPT.io portal so you can save profiles and share them with friends or deploy them to several other devices.
RAPT.io Connected (via WiFi)
As well as all the features above, this filler connects to your WiFi and keeps track of your Cans Per Minute (CPM), fill speed, and even temperature (if you purchase the external Instant Read Temperature Probe separately). It will log all usage information so you can keep track of how your machine is running or even keep track of your staff to make sure they are cycling the machine at an acceptable rate. The connectivity to the RAPT.io portal will enable you to more easily change settings, update profiles, and keep track of your fill days so you can historically keep track of how your fill day went and which day you processed each batch.
Low DO Pickup
The quality and longevity of your beverage are often defined by how well you keep oxygen off your product. This filler purges the oxygen out of the can and will enable you to get substantially lower dissolved oxygen.
Wall Mounted Design
This type of can and bottle filler has primarily been designed for wall-mounting configuration. This allows you to bring a can or bottle up to the filler from the underside of the unit. To wall mount this unit you can download and print this template.
24V DC Power Supply
KegLand Part Number: KL37785
Cannular Can and Bottle Filler | WiFi Enabled | RAPT Portal Compatible | Programmable Fill Profiles | Automatic CO2 Purge CAN250
In This Review:
- How to Use DuoTight Fittings – No Tools or Clamps Needed!
- DuoTight and EVABarrier Sizing
- A Closer Look at DuoTight Fittings, EVABarrier Tubing and Related Tools
- DuoTight Compatible Locking Clips
- More About EVABarrier Double Wall Tubing
- EVABarrier Tubing Resistance Estimations
- Beer Line Tidy for EVABarrier Tubing
- Does EVABarrier Tubing Work with John Guest Fittings?
- Converting My Kegerator to DuoTights and EVABarrier
- Tips for skipping ball valves in your DuoTight Setup
- A Tweak For Super Clean DuoTight Kegerator Installs
- Build a DuoTight CO2 Gas Manifold
- Kegland DuoTight Ball Lock QDs
- Pressure Tests
- What is the Maximum Pressure for DuoTight Fittings?
- Nukatap Counter Pressure Bottle Filler
- DuoTight Inline Secondary Regulators
- BlowTie Spunding Valves
- Leaks? Troubleshooting EVABarrier/DuoTight Leaks
- Conclusions
- More Interesting and Unique DuoTight Compatible Fittings & Gear
How to Use DuoTight Fittings – No Tools or Clamps Needed!
DuoTights feature a unique double EPDM O-ring design. Coupling and uncoupling is quick and easy and requires no tools or clamps.
DuoTight Ball Lock QD on Left, Compatible EVABarrier Tubing on Right
Making a pressure capable connection is as easy as pushing the tubing all the way in the fitting and firmly pulling the tubing out.
To disengage the connection press the collar toward the fitting body and pull on the tubing. A couple tools are available to help with this process. See below for photos and links.
Finding DuoTight Fittings and EVABarrier Tubing, Review Continues Below:
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