The Pacer Pumps 58-0757 3-inch suction strainer keeps foreign materials from damaging the water pump and its various components by straining large pieces of debris. The strainer is designed with a 3-inch female pipe thread to be screwed onto a 3-inch male pipe thread, located at the end of the pump's suction hose. Pacer strainers are easy to install onto the Pacer pump's suction hose and are designed for intuitive use, ensuring limited downtime and more reliable pump performance. The 3-inch strainer is precision-molded using lightweight yet durable polyethylene, which is chemical-resistant and corrosion-resistant to ensure a long product lifespan.