Indoor Window AC Unit Cover (21W x 15H x 3.5D) - 3-Layer Insulation for Winter

About this item

• Three-layer material: inside air conditioning envelope consists of a layer of oxford cloth on the outside, a layer of insulating foam in the middle, and an inner layer of aluminum foil. This combination efficiently prevents drafts and cold air from entering the room.
• Easy to install: our Indoor Air Conditioner Cover for Inside come with pre-sewn hook and loop strap and sticky hook and loop strap for quick and easy attaching to window air conditioners, ensuring a tight seal without cold air leakage
• Isolation Function: AC covers for inside can not only make the air conditioner cover not be affected by small substances in the air to keep more clean, but also keep the room warm and reduce heat loss in winter to block cold wind from entering the room
• Suitable size: measuring 21” wide x 15” high x 3.5” deep, be sure to measure your device before buying
• Thoughtful design: our window air conditioner inner cover covers the entire front to provide a good hiding environment for your window air conditioner, and the bottom side of the cover allows the air conditioner power cord to pass through