Air Vent 54301 Whole House Fan, 24 Inch Brass Bulk Informative step-by-step instructions included for

Informative step-by-step instructions included for ease of assembly

Connect with copper crimp or SS clamp ring system (rings and tool not included)

you'll start to see a difference as the ingredients repel the moles

paperboard and hardboard into writable/erasable surfaces

Size: 3" L x 0

Air Vent 54301 Whole House Fan, 24 Inch Brass Bulk Informative step-by-step instructions included forHighlights: 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