Imperial VT0756 R2 Style Wall Exhaust/Intake Cap, 4 in Duct, Steel, White, Galvanized/Painted

This Imperial 4 in premium wall exhaust/intake cap with tail pipe is an energy-efficient venting solution ideal for use with bath fans and range hoods. It features an innovative airtight damper that helps prevent back-draft and heat loss when used as an exhaust cap. To easily convert the 2-in-1 cap from exhaust to fresh air intake, simply remove the damper. An optional plastic pest control screen can be installed in bath fan and range hood applications, but must be removed if the cap is used for clothes dryer venting. Made of durable painted galvanized steel, this replacement vent cap can withstand the elements and is paintable to match the exterior of your home. It comes with a 3 in tail pipe for easy installation.