This particular fitting is designed to reduce or drop down line size from a 9.5mm (3/8″) outer diameter to an 8mm (1/4″) outer diameter. It provides a reliable, seamless transition between different tubing sizes or rigid fittings without requiring complex adaptations or additional clamps.
It is highly useful across a variety of homebrewing and draft setup applications, including connecting to Carbonation caps, Short Shanks, and Bottling Guns.
Applications & Compatibility
- Line to line: Drop down line size from 9.5mm to 8mm, or increase it from 8mm to 9.5mm.
- Line to barb: Connect 9.5mm line to certain pressure gauges or Quick Swivel barbs
8mm Tubing Compatibility
This 8mm duotight fitting is optimised for use with EVABarrier Dual Barrier Line.
9.5mm Tubing Compatibility
This 9.5mm duotight fitting is optimised for use with EVABarrier




