Up Aqua�s Double Check Valve

- Made of ABS plastic

- Made for CO2 application

- One-way valve, preventing backflow

- Patented double lock screw design preventing the hose from falling off

Up Aqua's double check valve is made of ABS plastic.� It is made for CO2 application. The check valve is a one-way valve allowing liquid or gas to flow through it in only one direction.� The purpose is to prevent backflow of liquid or gas, which can damage the pump or other equipment. It is equipped with a patented double lock screw design to prevent the hose from falling off.