Shurflo Fresh Water Swivel Nut Strainer 12 Barb Inlet Shurflo Fresh Water Strainers eliminate unnecessary repairs by keeping debris and other particles out of the pump. The clean and clear transparent design makes it easy to see when it is time to clean the bowl. This swivel nut strainer is easy to install and screws directly on the pump head. When its time to clean, this strainer is easy to disassemble, clean, and reassemble. Features 50 Mesh stainless steel screen Easy to install to pump head