Tamarack 5800 CFM Whole House Fan

The HV5800M Cyclone Whole House Fan is an innovative design in whole house cooling. The system is engineered to efficiently reduce the indoor temperature of your home by introducing cooler outside air. The 10 speed fan is quiet and efficient. The fan has a pressure/gravity controlled R-49 damper that seals tight when not in use for energy efficiency. The kit includes the fan, ductwork, interior grille and soft touch control with 12-hour timer. Hardwired for power.