Your water pump is a vital piece of equipment in your RV water system. Help it out by giving it some protection with this water pump strainer! This product is a ½ twist-on replacement water pump strainer that can help extend the life of your water pump. This device protects your water pump by filtering out dirt, debris, and other contaminants that could cause harm or additional wear and tear to your water pump. The hard plastic exterior is clear, making it easy to see when the strainer needs to be cleaned out. The overall dimensions of this water pump strainer are 3” Long x 2 ½” High x 1 ⅝” Wide. Inlet: 1/2" NPSM Male. Outlet: 1/2" NPSM Female. WFCO Specifications: Universal - works with any water pump with a 1/2" threaded input 1/2" male pipe threads on the input side, 1/2" female pipe threads on the output side.