Twister Shutter Mounted Exhaust Fan 24 inch 4820 CFM VFT141133

J&D Manufacturing's Twister exhaust fan remains unchanged after 20 years. Why change a fan that is this dependable? The Twister is manufactured with a heavy gauge housing and butterfly shutters that open easily on startup, and spring closed when not in use to create a tight weather seal. The Twister is an excellent choice for farms, greenhouses, garages, workshops, hobby shops and a variety of industrial and commercial spaces.

FEATURES

Available in 12″, 16″, 20″ and 24″

Hinged rear guard allows for easy cleaning and maintenance by simply removing two bolts and swinging out the fan assembly

Aluminum prop with zinc plated hub is balanced for smooth vibration-free operation

18-gauge galvanized butterfly shutter has adjustable, positive draft-free closure

Fan comes fully assembled for easy installation. Just cut your rough opening, attach to your structure, and wire

Direct drive motor

Heavy-duty motor mount / safety guard combination has an easy-to-clean coated finish

Totally enclosed, maintenance-free, high-efficiency motors have completely sealed ball bearings, UL and CUL recognized

Rear guard conforms to OSHA 1910.212(a)(5) safety requirements to mount at any height on motor side of fan (damper side should be mounted 7' above ground)

ROUGH OPENING

25.25" W x 25.25" H