RV pump strainer specification: 50 mesh stainless steel screen, twist-on water strainer, 1/2 inch NPSM Inlet, 1/2 inch NPSM OutletTransparent design: easy to know when it's time to clean out the container bowl of the strainer, convenient compatible you to clean out the supply line and washEasy to assemble: simply unscrew to release and clean it, just reassemble it back onto your water pump after you wash itCompatibility: the water pump strainer is compatible with WFCO and Shurflo pumpsPractical and portable: sediment filter is important compatible prolonging the life of your water pump, preventing wear and tear, enjoy fresh water with your family and friends without worryNotice:Please combine seal tape with our RV Pump Strainer to better prevent leaks on pipes and plumbing.Don't worry that this matt material appearance looks a bit dark is normal, it is just a product style, will not affect the use.The mention of brand names and any related models above is only compatible purposes of demonstrating compatibility.