Black Removable Roof Vents Galvanized Steel -with Damper Size:6 inch Note: Please make sure the

Note: Please make sure the size and thread of your phone air conditioner is correct before you buy

to be used with kitchen and roof exhaust venting systems

environment friendly and waterproof corrosion resistant

Buy with Confidence: We stand behind the quality of our 6-to-4-inch duct reducer

more secure seal between your hose and the reducer

Black Removable Roof Vents Galvanized Steel -with Damper Size:6 inch Note: Please make sure the[Corrosion Protection]: High quality galvanized steel to ensure durability and long lasting use. The high performance polyester powder coating has strong corrosion resistance and excellent corrosion protection. [Excellent Design]: Roof vent cap with backdraft damper can help prevent wind, rain, snow and external damage from entering while effectively ventilating. It can be connected to any 4 inch hose. [Easy Installation]: 4 inch vent includes a pipe