... large dust capacity,reusable,long-term usage vacuum cleaner cartridge filter, diameter 175mm, height 165mm.Characteristics:1.Material :PET,X ... ,various of domestic and imported materials2.vacuum cleaner cartridge filter is used to industrial vacuum cleaner.3.vacuum cleaner ... cartridge filter can be designed to be anti-bacterial, odor removal,anti-static4.Active carbon and Tio2 filter5 ...