DUNDAS JAFINE PVB4EALZW Exhaust Hood, 4 in Duct, Aluminum Hood

Dundas Jafine all aluminum exhaust hoods feature a damper that prevents cold air backdraft, snow or rain from entering the home. The low profile, all aluminum design, will not warp or crack, ensuring a long lifespan of the product. These hoods are ideal for bathroom fan venting, dryer venting and kitchen range hood venting.