GAF Master Flow 10 in. D Galvanized Silver Steel Goose Neck Vent with Damper

The Master Flow 10 in. Goose Neck Vent with Damper can be used to cover exhaust pipes extending through your roof or for attic ventilation. This vent is designed to be used on 10 in. round ducts. It's made of zinc-coated galvanized steel for durability and reliability. This vent features a heavy-duty screen which helps protect against small animals from entering your home through the vent. The black finish helps this vent blend into your home's rooftop.