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Ista Stainless Check Valve is for use on CO2 systems, stopping the back-flow of water into the other equipment. Compact sized, contains a stainless spring to assure no water backflow. The arrow on the valve stands for air flow direction, simply connect air pipe to both sides of check valve.


Not for use with air pumps.

Ista stainless steel check valve

Only 4 left in stock
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