Quietcool QC ES-2250 Energy Saver Advanced Whole House Fan - Up to 2465 CFM - As low as 80 watts - Two Speed - Covers up to 1,246 SQFT - 10 Year Warranty - Removable Grille - R5 Insulated Dampers

Features

• QuietCool advanced whole house fans use and improve upon the principle of ventilation cooling with savings off traditional cooling methods such as A/C
• Designed to cool and ventilate large bedrooms - up to 1246 sq. ft., while providing optimum performance.
• Moves air at a rate of 2492 CFM on high and 1991 CFM on low, ensuring rapid cooling and ventilation.
• 150-Watt ECM motor on high and 79.5-Watts on low ensures extremely energy efficient operation and superior airflow
• Damper box with R5 damper doors help insulate the home from the attic during colder seasons when the fan is not in use.
• Fan motor head hangs from the attic rafters with a small ceiling cut-out (14 in x 18 in) for the air intake grille, minimizing space requirements.
• Includes Wireless RF Control Kit with Glass Wireless Switch - up to 12 hour countdown timer