EVABarrier Double Wall Push-Fit Draft Tubing (4mm ID x 8mm OD)

EVABarrier double wall tubing is an excellent choice for all draft dispensing applications. The inner barrier is an excellent gas barrier, keeping oxygen out and CO2 in. The inner wall is also extremely smooth to prevent bacteria and other microbes from attaching to the inside surface. The outer barrier gives the tubing a decent stiffness while still remaining pliable. This makes EVA Barrier remarkably kink resistant and the perfect choice for use with Duotight, John Guest, and other push-in fittings.
 
The 4 mm (5/32") ID size is perfect for homebrew draft applications where only a short beer line is needed. We recommend using 5-6 ft. per line 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 lose carbonation like with other draft line.  With other beverage lines, 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!

 

*EVABarrier does not contain plasticizers, or phthalates, that are used to make PVC flexible. These plasticizers are known to leach out into the beer over time and have adverse health effects.

EVA Barrier Specifications:

• Inner Diameter - 4 mm (5/32")
• Outer Diameter - 8 mm (5/16")
• PVC, BPA , and Plasticizer Free*
• Outer wall prevents oxidation and CO2 loss
• Smooth inner wall prevents microbial growth build-up