CO2Art Pro-Series Precision CO2 Check Valve

High-pressure check valve (+100psi) resistant to carbon dioxide.

With an incredibly low cracking pressure of just 1 psi!

Allows the flow of CO2 in one direction only, protecting your system from backflow of water and damage to the solenoid valve.

Push-in inlet fittings make connection easy.

Compatible with all types of CO2Art CO2 Resistant Tubing.