iPower 6 inch Backdraft Shutter Damper Back Draft Blocker One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding

Backdraft Damper A one-way airflow duct tool designed to prevent exhausted air and odors from sweeping back into ventilation systems Wide Applications Back draught valves can be inserted into ventilation ducts which are flexible or non-flexible. Designed for use with range hoods, bathroom fans, kitchen and other home HVAC applications. Essential for HVAC ventilation

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.