Cask Breather

Extend the life of your cask ale with this Cask Breather. It attaches to your CO2 regulator (set at about 5 PSI) with a pressure hose to replace head space with CO2 at atmospheric pressure, which acts as a blanket to protect the ale from exposure to oxygen. If your cask is being dispensed horizontally, a cask breather spigot will be required. This spigot is not necessary if the cask is being dispensed vertically. This cask breather can be used for multiple casks.

Important information regarding Prop. 65 for CA residents.