Bathroom fan and utility wall vent kit. Complete kit for through-the-wall vent installation. Ideal for use with either a 3-inch or 4-inch fan outlet. Kit includes: (1) 4-inch white Pro Vent louvered vent hood (paintable), with an 11-inch metal tailpiece, (1) 4-inch x 5-foot white flexible vinyl duct, 2 plastic clamps, and 1-piece of 1-inch thick adapter foam for 3-inch to 4-inch installations. Not recommended for dryer use. Retail box.