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Ll Building Products 7 in. Goose Neck Vent$51.00
Goose Neck Vent is designed for 7 in. round pipe or flexible duct. This vent is designed for venting appliances through your roof.
It's made of zinc-coated galvanized steel for durability and reliability. This vent features a heavy-duty screen that helps protect against small animals from entering your home and a damper to help prevent backdraft.