- Philips Coral Care
- Master Soil
- CO2 Art
- Reef Factory
- Bubble Magus
- Pacific Sun
- Shrimp King
- Natural Products
- The 2Hr Aquarist
Where To BuyRETAILERS
Co2 Art Pro-Series Precision CO2 Check Valve
High-pressure +100psi resistance CO2 check valve. With the incredibly low opening cracking pressure of 1 psi !
Permits flow of CO2 in one direction only, protecting your system from water backflow and solenoid damage.
Easy push-in connectors allow easy inline installation.
Compatible with all CO2Art CO2 resistant tubing types.