24 In. 2-Speed Direct Drive Whole House Fan with Shutter Dome_Steel Keep your fan operating safely

Keep your fan operating safely and protect your components by replacing your grille if it has become damaged or worn

Gracefully curved grille for efficient airflow

cramped working spaces around corners

and can be folded and put away in a drawer in your home or office until fall and winter roll around again

24 In. 2-Speed Direct Drive Whole House Fan with Shutter Dome_Steel Keep your fan operating safelyHigh velocity home ventilation that moves up to 2,985 CFM on high to efficiently cool homes with 1,200 to 1,800 sq. ft. attics, significantly reducing A C costs Automatic ceiling shutter that opens during use and maintains a 95%+ air closure in winter to trap heated air Quiet & durable engineering, built with a steel venturi, precision balanced galvanized steel blades, and a 2 speed motor designed for low vibration Joist in or joist out installation.