10 Best Dryer Vent With Dampers of November 2020

  1. Product Highlights
    • Working principle - 1. when exhaust started, the air pressure will push and open the butterfly valves, and the odor and exhaust gas is quickly discharged into the public flue. 2. when exhaust is ended, the duct butterfly valves will automatically closed under the principle of gravity. the check valve will remains closed always to to prevent exhaust gas, debris, dust, an...
    • Easy installation - comes with screws for wall mounting. built-in duct adapter collar, can perfectly works with 140-180mm diameter air duct. (wall opening diameter: 140mm≤inner diameter≤180mm) (if the duct diameter>140mm; please remove the smallest size duct adapter collar before installation )
    • Backdraft shutter damper - square style design air duct connector with the back draft damper, adopts durable environmentally friendly materials, acid and alkali resistant, oil resistant, heat resistant. it can help to exhaust peculiar smell and exhaust gas out and make sure the exhaust gas and peculiar smell from public flue won't enter to the room again
    • Valve open & close automatically - hvac butterfly valve with rear spring and 17°acute angle tilt design, helps to open the valve smoothly when it was driven by airflow during exhaust process. and butterfly valve will automatically close under gravity after exhaust. ( note: please install in the specified direction)
    • More details - [ premium abs material ] - durable and environmentally friendly; [ smoke-proof sealing strip ] - oil and heat resistant, not easy to stain with oil; [ rear spring ] - pushes the valve to open and close; [ gravity automatically valve closes design - prevent odor and debris from entering the air duct; [ corner arc design ] - prevent accidental cuts; [ high-...
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