Sump Pump Check Valve With Flexible PVC Couplings For One And One Quarter Inch Or One And One Half Inch Piping, Full-Flow Flapper Design For A Positive Seal And Backflow Prevention, Durable Thermoplastic Construction, Quick Easy Installation

Sump Pump Check Valve Fits 1-1/4 or 1-1/2 Inch Pipes
✔️ Thermoplastic body with flexible PVC couplings for 1 1/4 or 1 1/2 inch

This check valve stops backflow from sump pump discharge lines and connects easily to common residential piping.

✅ Full flow flapper creates positive seal
✅ Durable thermoplastic resists corrosion
✅ Quick install with included PVC couplings
✅ Stainless steel fasteners for reliable hold

💡 What is a sump pump check valve used for? A sump pump check valve keeps water from flowing back into the basin after the pump shuts off. - Prevents pump cycling and extends motor life - Works with 1 1/4 inch or 1 1/2 inch discharge pipes - Full flow design maintains strong pump performance - Easy swap out during routine maintenance

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