Sump Pump Check Valve 1-1/4 or 1-1/2 slip x slip

PVC Union Check Valve, 1-1/4 inch True Union Check Valve, Transparent Blue UPVC Check Valve (Heavy Duty) with Slip X Slip Full Port, Prevent Backflow, Suitable for Sump Pump, Irrigation, Pool

VERSATILE: The Little Giant CV-114/112 check valve can be used on 1-1/4-inch OR 1-1/2-inch black, galvanized and DWV schedule 40 pipe REVERSABLE

Little Giant CV-114/112 1-1/4-Inch and 1-1/2-Inch ABS Vertical Sump Pump Check Valve, Black, 599059

Everbilt 1-1/4 to 1-1/2 in. ABS In-Line Sump Pump Check Valve THD1020 - The Home Depot

ABS & rubber construction with stainless steel clamps included. Durable & efficient rubber slip fit connections. Full-flow design maintains

CRAFTSMAN 1-1/2-Inch x 1-1/2-Inch Full-Flow Sump Pump Check Valve

How to Install : The 1 inch union check valve must be installed for ''Vertical Direction'', and must be installed correctly following with clear union

PVC Union Check Valve, 1 inch True Union Check Valve, Transparent Blue UPVC Check Valve (Heavy Duty) with Slip x Slip Full Port, Prevent Backflow

Superior Pump 99522 Slip-On Check Valve 1-1/2-Inch

Boro Hydro Master Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2

1-1/4 or 1-1/2 Slip PVC Full Flow Check Valve : Industrial & Scientific

Sump Pump Check Valve 1-1/4 or 1-1/2 slip x slip

Durable thermoplastic body - Flapper design for high flow - Eliminates backflow - Sonic welded parts - For vertical installation

Merrill Manufacturing

Durable design Sonic welded Thermoplastic body

Superior Pump 99477 Rubber Boot Check Valve, 1-1/4 NPT X 1-1/4 or 1-1/2