High-grade 3mm aluminum panels. Reduce system noise by up to 30%. Warranty terms : 15 years. Large louvers for air flow circulation. Protects against bad weather, hailstones, snow, leaves, etc. Minimalist design with no visible screws. Airdeko Mini Split 39.37-in W x 27.55-in H Through-the-wall Air Conditioner Cover in White | AM-S-0000W
