Air conditioner covers- Winter Full AC Cover for total protection - waterproof top - Premier - 28x28x28ht - gray Top/Black Sides Premier full covers provide full protection of your ac unit from the harsh elements of winter. Premier full covers are made of 100 percent waterproof tops with breathable tight mesh sides for total protection, without causing rusting. Highly resistant to sunlight, mold, mildew, and temperature extremes. All our Covers are made in America using American Materials and Labor. 100% satifaction guarenteed.