We offer drum type film filter. Drum type film filter is used for pre-filtering and terminal fine filtering of the medium as thin liquid, air, liquid medicine, pure water etc.Flow:.0.5mh30mhfilterprecision: 0.1-20 mfilterelements have two connecting forms as insert type 222 seat and flat type 226 seat.Lengthof filter element: 5", 10, 20, 30materialof filter element: polypropylene, nylon, ptfe etc.Material of drum: stainlesssteel 304 or 316l, inner and outer surfaces adopt polishing, surface roughnessra