Keep your Packaged Terminal Air Conditioner safe from the elements with an AC sleeve! Our durable metal sleeve is designed to fit any units with these dimensions: 15.98"(H) x 42.01” (W) x 20.94”(D) and provides an extra layer of insulation and protection from dust, bugs, corrosion and more. Plus, it's easy to assemble - minimal tools required! Get the peace of mind you need with Danby’s air conditioner sleeve’s superior protection for your air conditioner.).