duotight – 6.35mm (1/4”) Female x 8mm (5/16”) Female Reducer

This particular fitting is designed to reduce or drop down line size from an 8mm outer diameter to a 6.35mm (1/4 inch) 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 8mm to 6.35mm, or increase it from 6.35mm to 8mm.
• Line to barb: Connect 8mm line to a short shank or carbonation cap.