1.5″ PVC Slip Check Valve

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

Waterway Check Valve Assembly [1Slip x 1Slip Tee] (600-5000)

Black PVC Pipe & Fittings

1-1/2 Clear PVC Swing Check Valve - S1520C15

1-1/2 Clear PVC Swing Check Valve - Socket (S1520C-15)

Buttery Company

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

Hayward SP14461S 1.5 ABS Union Check Valve - Pool Warehouse

Zoeller 30-0181 - 1-1/2-Inch or 1-1/4-Inch Slip-On Full Flow PVC

Check Valves Sample Assortment Kit - Q3000-CV

Zoeller 30-0040 1.5 PVC Quiet Union Check Valve

Are you tired of being kept awake by the loud clunking of the check valve when your sump pump turns off and the valve closes? The EV-QV15-a

1.5 in. Quiet PVC Check Valve

Everbilt 1.5 in. Quiet PVC Check Valve EV-QV15 - The Home Depot