Whole House Attic Fan Cover 36 x 48 Self Adhesive Attic Fan Insulation Cover with Oxford Cloth Thicken Cotton Filled, Ceiling Insulation Vent Shutter Cover for Winter Keeping Warm

The attic fan insulation cover reduce air leakage to prevent heating or cooling loss through fan,attic fan shutter seal.It with self-adhesive strips, making it easy to store them in drawers, cabinets, or other places, ensuring they remain organized and ready for use

• Quality Material: EcoBrisa Attic armour attic fan cover is made with high-quality aluminum foil foam insulation material, ensuring excellent heat preservation effects. Attic insulation cover protects your home from temperature drops and moisture. Completely protects against heat loss in winter and excessive heating in summer.
• Universal Size: This package includes a 36*48"(92*122cm) whole house fan insulation cover and a 177in(4.5m) self-adhesive tapes. The large size and ample length meet all your daily insulation needs. Reminder: Measure your attic fan size including the frame. Ensure the shutter cover is larger than your attic fan dimensions, and confirm your window frame width is at least 2 cm or more.
• Powerful Functionality: EcoBrisa Attic ceiling fan shutter seal cover effectively prevent cold air infiltration while retaining warm air, reducing energy costs during cold weather.During daily use, simply wipe with a damp cloth to remove dust; To clean, simply remove the attic door insulation cover from the window, rinse it clean, and then install it back on the window to dry.
• Wide Applications: EcoBrisa Attic vent cover for cold seasons suitable for living room, bedroom, study, dining room, bedroom and other places, suitable for any vent, can bring a lot of convenience to your life.Wheather in hot and cold weather, it can provide you energy-saving insulation and achieve the best in energy effectiveness.
• Installation Guide: Clean and dry your attic fan frame, then attach the self-adhesive hook strips around the window frame by removing their backing and pressing firmly. Then fix the loop strips evenly onto all four edges of the attic armour attic fan cover. Align the cover over the window and press the loop strips onto the hook strips starting from the top edge, smoothing outward to eliminate wrinkles. For removal, gently peel the strips apart—the attic fan cover stores flat for reuse.