Indoor Air Conditioner Cover - Easy installation, minimal assembly, durable and practical. Double Interior: Blocks drafts and cold air from entering the air conditioner while keeping your home free of dirt and soot with our air conditioner cover. Beetle Jewelry: It is easy to install, just slide the cover over the air conditioner, the important thing is not to fall off easily. Indoor Air Conditioner Cover - No installation tools required. An elastic band is sewn around the cover. Simply place the cover over the inside of the air conditioner. Air Conditioner: Reduces heating costs and eliminates the need to remove and reinstall the air conditioning unit and reduces energy costs.