Master Flow 6000 CFM 30 in. Belt Drive Deluxe Whole House Fan with Shutter 30BWHFS - The Home Depot
Benefit to removing whole house fan?
Attic Door
Window Insulation Kit, Window Insulation Kit for Winter, Can Be Cut and Adjusted Transparent Heat Insulation Film, Winter Protection Suitable for Living Room, Bedroom, Kitchen, Bathroom (70.8*70.8in) : Tools & Home
Battic Door Energy Conservation Products 3 ft. x 4 ft. Whole House Fan Seal Radiant Barrier with Hook and Loop Attachment SMSS - The Home Depot
Shuttercover Trim to Fit Roll Insulation 16-sq ft 48-in W at
Ceiling Shutters Seal Cover Easy Installation Practical Cover for Attic Fan Ceiling Shutters, Adult Unisex, Size: 129
Attic Door Insulation Cover, Attic Ceiling Fan Shutter Seal Cover, Attic Ceiling Insulation Blinds Cover,Whole House Attic Vent Insulation Cover with Sticker Seal for Winter Summer (50.79x37.4in) : Tools & Home
Insulated cover for whole house attic fan grate - The DIY Girl
House attics: Everything you need to know