Weatherproof Enclosure, Finish Painted Enamel, Duct Mounting, Depth (In.) 4 3/8 in, Height (In.) 11 in, Length (In.) 18 1/8 in, Width (In.) 4 3/8 in, Standards CSFM, CUL, UL, Includes (4) Screws, Gasket, Installation Instructions, WP-2000 Weatherproof...