Air Vent 54301 Whole House Fan, 24 Inch Torx Bit Sockets Flexible Thermal Plastic Rubber (TPR)

Flexible Thermal Plastic Rubber (TPR) creates an exoskeleton protecting the back of the hand from impact and abrasion injuries

Housing Material: Steel

Will clean up to 500 sq

Northstar KSA-851

Made from a single sheet of corrugated

Air Vent 54301 Whole House Fan, 24 Inch Torx Bit Sockets Flexible Thermal Plastic Rubber (TPR)Highlights: Color: Silver Length: 27 inch Height: 24 inch Width: 27 inch Shape: Square Net Free Area: 1500 sq in CFM: 4500 CFM Area Vented: 6 sq ft 24 Inch direct drive whole house fan Feature two speed operation, with a convenient pull chain switch A heavy steel housing with a powder coated finish makes them extremely durable Can be mounted without cutting an attic joist