General description This Air Conditioning Dust Cover is designed to protect standard window air conditioning units from rain, snow, wind, and harsh weather, thereby extending their service life. Technical specifications Dimensions: 43x33x30 cm / 16.9x13x11.8 in Weight: Approx. 274 g / 9.7 oz Material: 420D waterproof Oxford cloth, insulation layer, antifreeze aluminum foil Installation Features two adjustable straps for secure fitting Equipped with snap fasteners for easy on and off Cuttable bottom design for compatibility with window air conditioning unit brackets Usage Protects the air conditioning external unit from environmental elements Prevents sunlight and dust from invading the unit Helps keep the room warm during winter