Backdraft Damper Ducting Insert Mushroom Supplies 15 minute on/off
Description
15 minute on/off
No flush needed
Dimensions: 13
The dosage ratio is between 0
Backdraft Damper Ducting Insert Mushroom Supplies 15 minute on/offMade with black galvanized steel, An antidraft duct insert designed for use with range hoods, bathroom fans and other home HVAC applications. Features outer rubber gaskets that create an airtight seal and grip between the damper and ducts. Mounts horizontally or vertically to prevent backflow and debris from entering ducting. Galvanized steel body with spring loaded aluminum damper blades that open with minimal airflow. Product Length: 5. 03 inches
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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