Double-locking design ensures a secure, non-deforming connection for uninterrupted flow
Tool-free rapid connection enables quick installation and maintenance
Food-grade polypropylene body and EPDM seal provide durability and hygiene
Wide temperature and pressure compatibility for versatile beverage dispensing
Compatible with various tubing materials including polyethylene, PEX, polypropylene, and copper
Summarized by Shop
John Guest tube expander Adapter to go from a smaller‑diameter plain spigot to a push‑fit connection for larger‑diameter tube. Current variants include 5/16" plain spigot to 3/8" tube and 3/8" plain spigot to 1/2" tube. What it’s for Allows you to increase the line diameter in a compact transition, avoiding the need to combine several fittin