This Duotight plug is used to block up your 8 mm (5/16") tees, elbows or other fittings for gas leak testing or simply to plug an unused section.
Features:
Insert plug and firmly push to connect
Release plug by pushing in the collet on the Duotight fitting
Suitable for both gas & beverage applications
Made from food-grade acetal plastic
Temperature rated to 212°F (100°C)
Please note: exposure to chlorine will degrade the acetal plastic and stainless steel these fittings are made from. Do not use in contact with bleach or other chlorinated cleaning chemicals.