Series of in-line filters allow for quick and easy inspections and cleaning without disturbing the tubing connections. Three micron ratings available - 65 μ white nylon element, 149 μ red nylon element, and 250 μ green nylon element. All filter screens are polyester. Filter housing is constructed of durable, opaque nylon material with a 38-in. beaded barb. Special end configurations are available. Industrial Specialties Mfg.