Air Conditioner Covers - Winter Full AC Cover - waterproof top - PREMIER - 24x24x24ht - GRAY Top/black Sides PremierAcCovers Provide 100% protection during winter with its 100% waterproof top and tight breathable mesh sides that does not cause rusting of your ac unit. Winter Premier Full covers are made of heavy duty material with a free 5 year manufacturer's warranty. 100 percent satisfaction guarantee . Highly resistant to sunlight, mold, mildew, and temperature extremes. ..Full 5 year manufacturers warranty, 100% satisfaction guarantee