... , large filter space, low noise DF portable filter cartridge cleaners is a convenient and practical product developed by ... so on. This cleaner has the advantages of folding filter cartridge structure, small volume, large filter space, great processing ... area(m³)Air intake(mm)Collecting efficiency(%)No. offilter cartridge(pc)Floor spaceHeigh(cm)tLT05H20-HY30A380V/50Hz0.756501458099.97563X4060LT05H25- ...