2 Pcs 8 Inch Draft Blocker Backdraft Damper Duct 8 - 2PCS, Black

Features:

【Material】These 8 inch backdraft dampers are made of a Galvanized steel with powder coat, the flap leaves are made of aluminum
【Installation】The backdraft damper is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation
【Function】This airflow regulating backdraft shutter fits over the TD lip and is designed to improve ventilation by preventing air from re-circulating when the fans are not in use
【Wide Application】 These backdraft dampers can be widely used in ACs, exhaust fans, extractors, range hoods, heating ducts, vents and other residential, commercial and industrial applications
【Note】Each package includes 2 backdraft dampers. Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ducts as the sizes are different. All dimensions are measured manually, please allow 1-3mm differences

Product Details:

Handling

We will ship all orders within 1 business day of payment.
Delivery
We Do Not Ship Outside of the Continental US.
Return Policy
All items qualify for returns within 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged.
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