Barrel cap with a pressure release vent.
White Keg Barrel - 5 Gallon (25 litre) - 2" Cap with CO2 Injector System
Flat O ring rubber seal washer for 2" cap home brew beer barrel keg.
2 x Bubbler Airlocks & 2 x Bored Rubber DJ Bungs
2" Pressure Barrel Cap With S30 Valve & Piercing Pin For Homebrew Beer Kegs
2" Pressure Barrel Cap With S30 Valve (Non Piercing Pin) For Homebrew Beer Kegs
2" Pressure Barrel Cap With S30 Valve (Piercing Pin Type) For Homebrew Beer Kegs
