Description: Rusco FS-1-1/2-60 Polyester Screened Filter Element Replacements: Rusco 1. 5C Spin-Down Replacement Filter Cover Rusco 1. 5B Replacement Filter Head Rusco 1-1/2-60-F Spin-Down Filter System Rusco 1. 5OR Replacement O-Ring Kit Rusco SS1. 5 Sun Shield is an optional accessory to block sunlight from coming through the clear cover. Rusco . 5FV Replacement Manual Flush Valve The Rusco AFV Automatic Flush Valve is an optional accessory for automating the flushing of the Rusco filter system. Technical Information: Screen Mesh Size: 60 Micron Rating: 254 Contaminant Reduction: shale, shell, debris, pipe scale, and sand/grit (course, fine, and very fine) Inlet/Outlet Pipe Size dimension: 1. 5"