1.5″ PVC Slip Check Valve

The 1.5 inch PVC Slip Check Valve (Model PS-CVS15) is sold by Pro Series Pumps

Spears - Spears PVC Swing Check Valve 1/2 S1520-05F FIPT Threaded

2″ Slip x Slip Swing Check

1-1/4 Clear PVC True Union Swing Check Valve

Buy 1-1/2 Sch 40 Deep Socket Coupling Slip x Slip (482-015)

1-1/2 PVC True Union Swing Check Valve

Standard 1.5 Inline Check Valve - Marine Sanitation & Supply

ZOELLER Z300181 VALVE,UNICHECK-PVC/1.25 OR 1.5 SLIP When you have

1-1/2 PVC True Union Swing Check Valve

Flo Control, Swing Check Valve, Flo Control, 1-1/2s

Swing Check Valve - Smart Flow - Slip x Slip

3 inch Dual Union Check Valve

Water Source Inline Sump Check Valve With Boot, Plastic, 1-1/2-In

Swing Check Valve 2 Slip x 2 Slip Flo-Control Schedule 40 PVC