Use this adapter to pressurize your MoreBeer! conical for pushing beer out. Comes with a male quick disconnect (consider pairing with H550B for an easy hook-up) and a 0-15 PSI pressure gauge, so you can tell just how much pressure is in your conical. To use, remove the stopper and airlock, attach the CO2 Adapter with a 1.5 inch tri-clamp and gasket (not included). Consider pairing with a female quick disconnect (see YMAN section below) to your gas line and connect your gas line to the white male quick disconnect fitting. Note: If you have the Heated and Cooled Conical, you would put this unit where your blow off and tri-clamp would normally go. This unit does not come with the gasket (H656) and tri-clamp (H652), you will need those two items in order to use the CO2 Adapter.