The MILCARB 300 Vent Hose is an essential component for any Bevcarb system installation. Rated at 300 PSi, this hose is designed to work in tandem with the NSF-51 Fill Hose for Liquid CO2. This vent hose is specifically used to safely connect a Liquid CO2 bevcarb tank to an outdoor exhaust, ensuring any head pressure is released safely. With this hose, you can create a reliable and secure installation that adheres to the highest safety standards. Trust MILCARB 300 Vent Hose for all your Bevcarb system needs.