Hvac Tamarack Tamarack Ventilation Fans | Hv1000 R-38 Insulated Whole House Fan

The Hv1000 Is An Innovative Design In Whole House Cooling. The System Is Engineered To Efficientlyreduce The Indoor Temperature Of Your Home By Introducing Cooler Outside Air.

• Energy Efficient
• Easy Installation
• No Maintenance
• Mechanically Sealed
• Doors Insulated To R38
• Horizontal Or Vertical Installation
• Fits 16″ Or 24″ On Center Joists
• No Joist Cutting Necessary
• 3 Year Limited Warranty
• Assembled In The Usa
• 1000 Cfm