Genuine polymer wall sleeves are a must for the best performance & longest life. This insulated polymer wall sleeve, with factory-installed insulation, provides superior sound absorption, reduces heat loss & prevents sleeve sweating. All polymer wall sleeves are made from a molded polymer that is designed for strength & durability. This material has excellent corrosion resistance & a flammability rating of UL94-5V. The sleeve surface is textured to prevent shine & hide scratches. The rib configuration on the sleeve bottom allows easy chassis removal & aids in drainage. The sleeves alpine mist color (a shade of beige) closely matches the front panel & blends in well with any inside or outside decor.
Dimensions are standard for PTAC/ETAC: 42-in x 16-in x 14.5-in (WxHxD) and will fit PTAC units from Carrier, GE, Amana, Trane, Friedrich, and Bryant.