Imperial’s outdoor wall hoods have flame retardant centrifugal blower motors. All models include variable controls for motors and LED lighting. They are constructed from 304 marine grade, 18 gauge stainless steel for durability and fire safety. All Imperial's outdoor hoods are UL approved. Custom duct covers available. Replacement filters may be purchased directly from Imperial. See Accessories page for filter details. * Title 20 Compliant Hoods |