Tamarack TTi HV1600 R38 Whole House Fan (2 Speeds), Insulated Quiet Cool Attic Fan with Remote and Self-Sealing Doors, Duct Free Whole House Attic Fan Improves Air Quality
- ... LONG-LASTING AND MADE IN USA - Made with durable metal material, this quiet cool whole house fan is covered by a lifetime manufacturer's warranty. The insulated door design prevents cool air from escaping your living area to the attic..
- EASY INSTALLATION - The attic ventilation fan can be easily mounted horizontally or vertically in the attic on 16 or 24 inch center joists. Includes 2 remote controls. Our HV1600 has been featured twice on the popular home improvement show “Ask This Old House.”.