... .hign quality,not rust 2.drain quickly,filter 3.competitive price 4.Application:Screen wedge wire filter element,water filter,Johnson screen pipe,Johnson screen tube ... .0mm*30.mm,3.0mm*4.6mm,3.0mm*5.0mm the rods:3.8mm/22, 3.8mm/32, 3.8mm/48, 3.8mm/50The rod ...