In-Line Check Valve 1"-1 1/2" Stepped ConnectionAll Whale bilge switches, non-return valves, strainers and pipework fittings are designed and manufacturers with highest quality at heart. Combine these accessories with your whale bilge pump for a robust bilge system tailored to your vessel.LV1215 In-line Check Valve 25mm / 38mm (1"/ 1 1/2") Stepped Connection

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Check valve reliably maintains prime in a suction or discharge linePrevents drain back so a line is always ready for pumpingFor use with pipes of 1 inch and 1 1/2 inch diametersCan be used with manual or electric pumpsDurable Nitrile construction for reliable performanceDesigned to fit in-line