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A.Y. McDonald Check Valve, MPN 4420-465, features a Nominal size of one and one-half inches. It is suitable for a pressure rating of twenty psi and is constructed from PVC with EPDM softgoods. The check valve height is eleven and three-eighth inches.
This check valve is designed to operate effectively in sump pump systems, providing reliability and durability.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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