About the product
Premium Nylon construction. Engineered in the USA!
Sealing ribs ensure an air-tight seal between regulator ad CO2 tank, Centering fins accurately position and retain the washer in fitting 3/4" OD, 1/4" ID, 0.110" Thk Fits all CGA-320 Fittings. (Not replacement for the Taprite permanent O-Ring) For draft beer, beverage dispensing, hydroponics and other CO2 applications