Ace 5.75 in. L X 6.313 in. D Silver/White Aluminum Vent Kit

This Venting Kit includes everything you need to vent air out of a bathroom and out through an exterior wall. Kit includes 4 in. diameter Louvered Vent Hood, pipe and collar.r Also includes 8 ft. of flexible duct, a 3 in. to 4 in. increaser/reducer and clamps.