Quality Features: Heavy-duty construction 18-gauge steel. Convenient accessory shelf attachment. Base pre-drilled to accept a variety of motor frames. Supplied with 2" universal riser for low frame motors. Ceramic 2-bulb light socket with 60W light bulbs. Dimensions: 11" H x 32" W x 14" D. Conveniently wired for single-switch operation, 235 cfm per outlet. Removable filter drawers for easy filter replacement. Two high capacity fiberglass filters 10╝" x 10╜".