HVAC Air Filter, 221 x 221mm, Chemical Fibre

SK Series Extra-flat filtered fan units

Fan units feature self-starting shaded pole motors (except 499-6416 , which features a capacitor motor).
Filtered fan unit housings are made of heat-resistant and self-extinguishing plastic, in accordance with UL 94-VO.
To switch from suction unit to blower, simply turn the fan unit by 180°.
Protection index:
- IP 54 with standard filter cartridge
- IP 55 with fine filter cartridge
- IP 56 with protective hood to protect against splashes

Approvals

UL and CSA