Feature
●(1) 1 1/8 inch Check Valve, prevent the back flow into the circulation pump.
●(2) 1 1/8 inch Check Valve for Boat Bilge, prevent the back flow into into the boat bilge.
●(3) 2 stainless steel hose clamps are available for free.
Description
1-1/8 inch Compatible with Most of 1100GPH, 1500GPH, 2000GPH Bilge Pump
