Dependable Industries Vinyl Outside Window Unit AC Air Conditioner Cover with Straps Keep Dirt and Dust Out in the Off Season (Silver - 21.5" x 15" x 16") by Dependable WINDOW UNIT AIR CONDITIONER COVER - Vinyl Cover to fit over your AC in the off season keeping dust and dirt out of the unit HELPS PREVENT COLD AIR from entering the home - prevents heat loss at the same time saves you money on heating costs ELASTIC STRAPS allows adjustment for a tight and custom fit - PLEASE MEASURE YOUR UNIT BEFORE PURCHASING DURABLE Crack Resistant Heavy polyurethane reinforced vinyl material - Protects window-style air conditioners from dirt and debris in the off season while in the window TO BE USED WHEN AIR CONDITIONER IS NOT IN USE - Make sure cover is off when turning on unit Product Description Protects window-style air conditioners from dirt and debris in the off-season. Heavy Duty Reinforced Polyethylene Cover protects against rain, snow, sun and dirt. Helps prevent rust and maximize the unit's efficiency. Elastic straps allows adjustment for a tight and custom fit. Solution dyed for exceptional fade resistance. Strong and lightweight. Brand New Free Shipping Buy with confidence ! Our prices are crazy cheap !