Air Conditioner Cover for Window Outside, Ac Unit Covers Outdoor

420D Waterproof MaterialMade of heavy-duty, waterproof 420D polyester, prevent the accumulation of rain and snow, protecting your AC window unit from rust and corrosion. | Full Coverage Protect Ac Window UnitWindow air conditioner cover outdoor keeps rain, snow and dirt. Leave out of the AC units during off-season months. Cover all the outside air conditioner units(Bottom Included) to prevent cold drafts from entering the house through the A/C. | Reduce Heating Costs, Prolong A/C LifeAir conditioner cover for window units stop cold draft, wind-proof material to block cold draft, prevent cold wind blowing in, avoid unnecessary heat exchange between inside and out, save energy. | Ideal Size: Window Ac Insulation Cover For Medium Inner Size 21W*16D*15H Inches. Fits Most 3,000 - 7,000 BTU Window Air Conditioner Units(Kindly Measure Your Machine To Confirm The Size). | Easy Assembly: Secure with two sturdy adjustable straps, durable, and Convenient.