99509 1-1/2 in. MPT x 1-1/4 in. Barb or 1-1/2 in. Slip ABS Check Valve

The Superior Pump 99509 ABS check valve is designed to fit an inlet size of 1-1/2 in. MPT. Will fit an outlet size of either 1-1/4 in. Barb or 1-1/2

Red Lion SCV114 1-1/4-Inch and/or 1-1/2-Inch ABS Vertical Sump Pump Check Valve, Black, 14942901, Pump Accessories - Canada

Male Pipe Thread - Check Valves - Valves - The Home Depot

Everbilt 3/4 in. Slip by Slip Solvent-Weld PVC Check Valve PVCCV34 - The Home Depot

SUPERIOR PUMP 99509/SC150B 1.5 Pump Check Valve, 1-1/2, Black : Everything Else

Valterra P23415LF Brass 1/2 Check Valve - MPT x MPT : : Industrial & Scientific

Sump & Sewage Check Valve - Boshart Industries

NEW Superior 99509 1-1/2 in MPT x 1-1/4 in Barb or 1-1/2 in Slip ABS Check Valve 725113995097

SUPERIOR PUMP 99509/SC150B 1.5 Pump Check Valve, 1-1/2, Black : Everything Else

Everbilt 1-1/4 in. to 1-1/2 in. Threaded ABS Sump Pump Check Valve THD1021 - The Home Depot

1/4 x 1/2 Nylon Hose Barb - Male NPT 90° Elbow G21N90-050-025 - Prairie Bearing & Bolt

Angle Valve 1/2 Push Connect x 3/8 OD Comp - PlumbShop®