Maxx Air 18 In. Heavy Duty Exhaust Fan with Automatic Shutter

• Moves up to 1,600 CFM
• Rust-resistant galvanized steel housing with removable interior grille
• Pre-drilled holes on flange and rolled flange edges for safe and easy installation
• Automatic shutter prevents drafts from entering through the external opening
• OSHA compliant grille and totally enclosed, energy efficient PSC motor
• Requires wiring to your building's electrical system and 4.5 sq. ft. of NFA intake ventilation. Not intended to exhaust hazardous fumes or chemicals.
• 1-year limited warranty
• Assembled in the USA

The Maxx Air 18 In. Exhaust Fan can be used in garages, barns, greenhouses, warehouses, and a variety of other agricultural and industrial locations to quickly remove unwanted odors, dust and humidity, and refresh stale or warm air in your space. The fan is constructed of a sturdy 20 gauge steel housing with aluminum shutter, a safety grille and a totally enclosed, thermally protected motor. Arrives fully assembled, just mount to your desired building wall and wire into your electrical system to complete installation. Pair this fan with our adjustable thermostat with firestat (XXFIRESTAT) for greater operational control.