Less is more design comes to air conditioningthe ultra slim design, only 7-1/2" high, is the lowest profile in the industry! Specially designed for recreational vehicles, this system provides high efficiency, long service life and low maintenance Super strong polymer construction that won't rust or discolor! Features: all copper coils; exclusive slinger wheel that recycles condensation back onto the condenser coil eliminating water runoff; powder coated base pan that resists rust and corrosion. Unit fits standard 14" x 14" roof vent opening. Dimensions: 7-1/2"H x 26-7/8"W x 41-3/4"L. NOTE: Ceiling assemblies (needed to complete system) for non-ducted ceilings sold separately. For in-ceiling duct work, order low profile ducted ceiling assembly (ZX317992).