Window Air Conditioner Side Foam Panel for U-Shaped AC Unit Specially designed for u shaped AC units, compatible with all u-shaped ac units. Help seal out heat and cold, dust, pollen. Keep out cold air into your house during winter and hot air in the summer. Weather sealing tape that prevents draft, rain, dust and air from entering from gaps on your windows. Specifications: Material: Foam Color: White Suitable: U-shaped Window AC Package Includes: 2Pcs Foam Side Curtain 1Pcs Insulation Strip