Hayward TC 1" True Union PVC Check Valve | TC10100STE Black Finish and protects your filter internals

and protects your filter internals from leaks during routine service

It restores consistent flow and precise massage without invasive modifications

Easy installation: Proper groove seating and alignment minimize downtime during routine maintenance

Upgrade to Hayward PowerFlo LX today and experience consistent flow

Hayward Multiport Valve Key Cover and Handle SPX0740BA Replacement

Hayward TC 1" True Union PVC Check Valve | TC10100STE Black Finish and protects your filter internalsCheck valves prevent backflow. As line flow enters the valve, a ball is moved by the flow pressure allowing flow to pass through and open the valve. As inlet flow ceases or recedes (back pressure), the ball is moved to the seat or seal stopping the flow, thus closing the valve.