Dependable Industries brings you a window air conditioner cover. An air conditioner cover protects your investment in the off months by covering the air conditioner, while leaving it in the window. 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. Fits air conditioners up to 18" x 27" x 16" Deep. Heavy polyurethane reinforced vinyl material is weatherproof. . Please measure your unit before purchasing for the right fit.