V-BANK HEPA FILTER HEPA FIL TER Ultrathin filter D.O.P Testing: 99.97%、99.99%at 0.3 μm

V-BANK HEPA FILTER HEPA FIL TER Ultrathin filter D.O.P Testing: 99.97%、99.99%at 0.3 μm

V-BANK HEPA FILTER HEPA FIL TER Ultrathin filter D.O.P Testing: 99.97%、99.99%at 0.3 μm

V-BANK HEPA FILTER HEPA FIL TER Ultrathin filter D.O.P Testing: 99.97%、99.99%at 0.3 μm

FFU fan filter unit the HEPA filter system ceiling of cleanroom 99.999% @0.3 um CLEAN ROOM HEPA CEILING FAN FILTER UNIT FFU FAN FILTER UNIT is a modular terminal air supply device with its own power and filtering function. Equipped with primary and high-efficiency two-stage filters, the top of the fan is filtered by primary and high-efficiency filters, and clean air is evenly sent out at a wind speed of 0.45 meters per second.