GE® Room Air Conditioner Wall Case RAB46A is made of galvanized steel with baked enamel finish for long lasting durability. Solid-sided wall case securely holds wall air conditioners. Welded areas coated with sealing compound helps resist rust and corrosion. Polymer gasket surrounds opening to assure tight weather seal. Panels on interior and between case and grille provide weather protection prior to installation of chassis. Color finish is Beige. Weight is 17 lbs. Approximate size is 26-1/16" W X 15-5/8" H X 16" D.