CO2 ART INLINE CHECK VALVE flourine Poor magnesium levels usually result

Poor magnesium levels usually result in the need for addition of much higher levels of calcium and carbonate than would normally be required

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CO2 ART INLINE CHECK VALVE flourine Poor magnesium levels usually resultHigh 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.