4″ wide x 24″ long precast catch basin. Select a depth from 12″ to 24″ deep typical (contact us for pricing and availability on deeper depths). Frame options are light duty plastic, medium duty galvanized steel, medium duty stainless steel, heavy duty black powder painted steel, heavy duty galvanized steel, heavy duty stainless steel, and extreme duty galvanized steel. Comes complete with installation brackets, plywood covers, and trench connection collars where applicable. Accepts any of the 5″ wide trench drain grates.