EVABarrier Double-Walled EVA Tubing 3mm x 6.35mm, 1m

Usage: Swap out your 4mm or 5mm hosing for this smaller internal diameter 3mm hosing coupled with 6.35mm duotight ball lock disconnects (KL24242 and KL24235) for a neat and tidy kegerator, keezer or cellar set up. This sized hosing is perfect for your series X or Series X plus to reduce the bundle of beer line sitting on top of your kegs. Reducing the length of your beer line keeps your plumbing neat and tidy so your draft system looks as good as it works!

Features: This EVA Double walled tubing is made with an EVA outer wall and also an inner proprietary polymer barrier. The outer barrier has accurately extruded tolerances and made from an EVA material. It also seals well when used with various John Guest, duotight or other push in fittings. The outer barrier gives the tubing excellent kink resistance so the line is able to bend around a tight radius without kinking. The inner barrier is made from a proprietary polymer that has excellent gas barrier. The significantly better barrier properties means your beer is better protected from oxygen and also has a better barrier to CO2 loss. Due to the high density and smooth nature of the EVABarrier inner barrier the tubing internal surface is super smooth and almost completely impermeable. This makes it difficult for bacteria and other microbes to attach to the inside surface of the tubing.

Technical data: Internal diameter: 3mm. Compatible with 6.35mm duotight ball lock disconnects. Material: EVA double-walled with proprietary polymer inner barrier. Kink resistant design for tight radius bending.

Frequently Asked Questions

Why choose a 3mm ID hose over a standard 4mm or 5mm?

The smaller 3mm inner diameter provides higher flow resistance in a shorter length, allowing you to keep beer lines neat and compact in kegerators, keezers, or cellar setups. Combined with 6.35mm duotight ball lock fittings (KL24242 and KL24235), it reduces excess tubing above kegs.

What is EVABarrier dual-wall technology?

EVABarrier features an outer EVA layer for precise extrusion and kink resistance, plus an inner specialized polymer barrier layer that provides superior oxygen protection and CO2 retention. The ultra-smooth, dense inner surface also resists bacterial adhesion.

What fittings are compatible with this hose?

It works with 6.35mm duotight ball lock fittings, John Guest push-fit connectors, and other standard push-in fitting systems designed for beverage dispensing.

Is this hose compatible with Series X fermenters?

Yes, this 3mm ID hose size is specifically recommended for Series X and Series X Plus equipment, providing optimal flow resistance for draft dispensing.