... the computer ,which ensure product performance. (2) Uniform working in full filter element/epoxy coated filter (3) With stainless steel threaded ... special design for the backflushing . (5) high-pollution capacity in full-length filter. (6) Run a small resistance, strong adsorption. (7) Provide ... ,3,5,10,20,25,50,100,150um D. The Length: 5" (127mm & 132mm ),10"(250 & 254mm) ,20" (500mm & 508mm) ,30 ...