... effectOne time full-cycle fitration.Maximize your frofit in that filter cake can be washed and dired.Discharging residue by the ... could be used as filter cartridge, convenient in disassembling and assemblingDischarging residue by the way of air blowbackEasy cleaning and automatic filtration ... ,10,15,25, 40,50,65,75, 80,100,120…… Self cleaning fluid filter(ZQ Series)