Attic Fan Seal Cover Efficient Insulation Film 129x129cm PE and Aluminum Dustproof Vent Insulation Cover

This attic fan seal cover is ideal for homeowners looking to improve insulation and dust protection in their attics.

• Nice insulation effect to isolate cold and hot air exchange for a more comfortable attic.
• Dust protection to prevent pests from entering and keep indoor air fresh.
• Durable construction using high-grade PE and aluminum film material for long-lasting use.
• Easy installation without the need for professional tools, completed in minutes.
• Versatile application suitable for various vents in both home and business settings.

• Material: PE and aluminum film
• Dimensions: Approximately 129x129cm / 50.79x50.79in

• 1 x Aluminum Film Plate
• 2 x Viscose