These unthreaded 16 gram CO2 Cartridges are designed to work with the compact CO2 injector system. You need 2 - 5 cartridges for each 5 gallon Cornelius keg
The most popular size for homebrew draft systems. Small and lightweight, this tank can fit inside many commercial and homemade kegerators. A 5 lb. tank should be able to force-carbonate and serve eight to ten 5 Gallons kegs of homebrew. Aluminum with a...
Standard hard fiber is economical
The nylon CO2 washer is used to secure a seal between the regulator and the CO2 tank.