DescriptionIf you are looking for a professional and affordable attic fan cover, then your research is over here. That's because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience.Features- Color: White -Material:Aluminum - Size: 129.00X95.00X1.00cm/50.70X37.34X0.39in- Made of aluminum film material with good insulation effect, seals well to prevent any air leakage. - The cover can be trimmed to fit many different sizes of openings. - Hook and loop design, it is easy to install and reusable. - Suitable for installation in attics, doors and windows. Ensures it will not leak air. - Fine workmanship, durable and sturdy, not easy to wear or tear, you deserve to have one.