Product Description Function: Brass foot valve - 1 pump inlet with stainless steel strainer and one-way valve - optional tail The standard foot valve has a 1 to 1 female thread, allowing a variety to be installed of studs and fittings on the sheath The foot valve is offered with an optional tail This item is ideal for installation on an existing pump and allows the pipe to drop into the water supply. Water is drawn through the foot valve while the filter prevents debris from entering the pump impellers Keep the foot valve below the water surface to ensure floating debris does not enter in pump Package IncludesCheck Valve - with Stainless Steel Strainer and One-Way Valve/Non-Return Valve/Check Valve Pump 88 x 37mm Main Points: 1. The product size is measured manually, it may have errors 2. Since different monitors display different colors, please refer to the actual color you received. 3.Please confirm the size before purchasing.