Flo Control Swing Check Valve [1-1/2" Slip] [True Union] (1720C15) filterparts A focused replacement like this

A focused replacement like this is especially useful when the surrounding pump components remain serviceable and the weakness is isolated to the volute itself

more dependable spa maintenance

performance tends to feel more even from seat to seat

On higher-value equipment

Flo Control Swing Check Valve [1-1/2" Slip] [True Union] (1720C15) filterparts A focused replacement like thisA true union swing check valve helps maintain one way flow in a compatible plumbing system while also allowing easier removal for service, and this Flo Control valve is designed with 1 1 2 inch slip connections using the 1720C15 reference. When a check valve becomes unreliable or difficult to access, plumbing performance and maintenance efficiency can both suffer. The 1 1 2 inch size, swing check design, and true union construction give this valve