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🌬️ Cool smarter, live better — your attic’s new MVP!
The Tamarack HV1000 R38 is a powerful 1000 CFM ductless whole house fan featuring R38 insulated self-sealing doors that automatically open and close to maximize energy efficiency. Designed for easy horizontal or vertical attic installation on standard joists, it operates quietly at two speeds, using only 10% of the energy of traditional AC systems. Made in the USA with durable metal construction and backed by a lifetime warranty, this fan improves indoor air quality by expelling hot air, allergens, and moisture while pulling in fresh outdoor air, helping you save on energy bills and stay cool naturally.
| Brand | Tamarack |
| Electric fan design | Exhaust Fan |
| Power Source | Corded Electric |
| Style | One Speed |
| Product Dimensions | 12"D x 40"W x 24"H |
| Recommended Uses For Product | Home, Indoor |
| Wattage | 250 watts |
| Finish Type | Metallic |
| Number of Blades | 3 |
| Air Flow Capacity | 1000 Cubic Feet Per Minute |
| Speed | 2 RPM |
| Voltage | 115 Volts |
| Switch Type | Push Button |
| Included Components | Cord |
| Indoor/Outdoor Usage | Indoor |
| Model Name | Tamarack HV1000 |
| Specification Met | UL |
| Control Method | App |
| Reusability | Reusable |
| Efficiency | 15.87 cubic feet per minute per watt |
| Is Cordless? | No |
| Number of Power Levels | 2 |
| Manufacturer | Tamarack |
| Installation Type | built-in |
| UPC | 838037000102 |
| Size | S |
| Part Number | HV1000 |
| Item Weight | 32.9 pounds |
| Item model number | TTi-HV1000R38 |
| Is Discontinued By Manufacturer | No |
| Finish | Metallic |
| Item Package Quantity | 1 |
| Cutting Diameter | 24 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Assembled Diameter | 24 Inches |
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