Inline Sump Check Valve With Boot, Plastic, 1-1/2-In. MPT 1-1/2" Male Pipe Thread, Plastic Inline Sump Check Valve, With 1-1/4" x 1-1/2" Boot With Flexible Connector On The Discharge Side, Fits 1-1/2" Pump Discharge Threads, Constructed From Durable Thermoplastic Material, Connects Directly Into Sump Pump D Features ABS In-Line Sump Pump Check Boot Valve Excellent Quality. Great Gift Idea. Satisfaction Ensured. Produced with the highest grade materials USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.