Attic Insulation Cover 50x50 Inch Aluminum Foam Vent Seal for Whole House Fan Energy Saving Winter Summer Temperature Control,Easy Install,White

Attic Ceiling Insulation Blinds Cover - Attic Door Insulation Cover,Whole House Attic Fan Cover Insulation,Attic Fan Ceiling Blinds Seals Cover(50.79in*37.4in)Features:Color: WhiteMaterial: Aluminum filmProduct size: 129x129cm/50.79x50.79in(Large) ;129x95cm/50.79x37.4in(Small)Package size: 40x30x3cm/15.75x11.81x1.18in (Large) ;40x25x3cm/15.75x9.84x1.18in (Small)Net weight: 290g/0.64lb(Large) ;260g/0.57lb(Small)Gross weight: 290g/0.64lb(Large) ;260g/0.57lb(Small):Material: The inside is made of good-quality aluminum foil foam insulation material, by good heat preservation effect.More Stable: the attic vent cover comes with self adhesive strip, which can stick more firmly without falling off easily, easy installation and disassembly.Energy-saving insulation:It can be used throughout the year, hot and cold conditions, and can provide you with annual energy-saving insulation and achieve the energy efficiency.Wide Applications: insulated cooler cover is suitable for living room, bedroom, study, dining room, bedroom and other places, which can bring lot of convenience to your lifeNo Tools Needed: whole house fan cover is easy to install any vent the home without the use of any tools; It can be fastened to the fan vent from outside the home without entering the attic.Package Content:1x Insulated lid【Advanced Insulation】50.79 inch aluminum foil foam core reflects 97% radiant heat, maintains stable attic temperatures year round for energy savings【Quick Stick Installation】Self adhesive strips secure firmly without tools, installs in minutes from outside the home without attic access required【Dual Season Efficiency】0.64lb lightweight design blocks summer heat and winter cold drafts equally well, reduces HVAC workload【Mixed Size Options】Choose between 50.79x50.79 inch or 50.79x37.4 inch covers to fit most standard attic vents and whole house fans【Multi Surface Protection】Rigid yet flexible material withstands moisture and dust, preserves attic air quality while preventing energy loss