Boshart Industries 1-1/2 in. Sump Pump Check Valve with 2 Boots

The sump pump check valve is installed in the discharge pipe in sump pump applications. The internal check valve keeps pump fluid from flowing back into the sump basin. Includes Stainless Steel hose clamps.|Full port valve design|Flapper is seated on a 15 degree angle to reduce water hammer when pump is shut off|Design of the flapper prevents debris from building up or getting caught which ensures proper seating|Made of durable ABS|Maximum temperature 140 degree F (60 degree C)