Use this quick disconnect to seal a soda bottle under CO2 pressure using the mating Kent Systems - 4BXP1A-001 Soda Bottle Cap. An ideal way to bring homebrew to a party without all the accessories. TIP N' TRICK: Add a CO2 tee inline with your current CO2 setup and install this Kent Shut-Off Female QD. This way you always have access to CO2 accessible to put your beer under pressure before leaving for the party. * A single-handed connection and disconnection * Strong plastic that can handle 250 degrees, very durable, and is medical-grade compliant material * Easy installation into your home brewery * KENT Systems quarter turn design functions safely regardless of pressure up to 125 p.s.i.