Flow Sciences FS-4510 Dual Stacked Fan and Filter
Accessory. The FS4510 dual stage filter housing is used when both particulates and odor abatement is required and house exhaust is not available in the facility. The FS4510 uses both a HEPA and Carbon filter to completely filter air and safely recirculate back into the room. Internal fan, 110-120v, 60 Hz.
