NorthStar Inline Water Filter - 1/2in. NPT-M x 3/4in. GH-F, Brass, Model# N100649P 1/2in. NPT-M x 3/4in. GH-F Stainless steel filter screens out particles from incoming water source Provides longer life to pressure washer valves and seals Filter pulls out for easy cleaning Clear plastic allows you to see if filter needs cleaning