iPower 4 inch Shutter Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 4" Backdraft Damper, for HVAC Extractor Fan Vent, Range Hoods 8 - Quarter Price
Home/Auctions/September 4 Auction/iPower 4 inch Shutter Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 4" Backdraft Damper, for HVAC Extractor Fan Vent, Range Hoods 8
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iPower 4 inch Shutter Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 4" Backdraft Damper, for HVAC Extractor Fan Vent, Range Hoods 8

Lot Number:135
Completed
Start Time:8/28/2025 4:00:00 AM
End Time:9/4/2025 11:07:00 PM
Bid Count:5
Starting Bid:$1.00
Bid Increment:$1.00
Current Bid:$4.01
Bidding complete
Watching:5

A 14% Buyer's Premium will be added to the final Sales Price. All applicable taxes will be assessed based on the sum of the sales price and buyer's premium.

Buyers Premium (based on winning bid amount): 14%

iPower 4 inch Shutter Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 4" Backdraft Damper, for HVAC Extractor Fan Vent, Range Hoods 8

Model: 4 inch Backdraft Shutter Damper Back Title: iPower 4 inch Shutter Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 4" Backdraft Damper, for HVAC Extractor Fan Vent, Range Hoods Condition: New $8 Lightweight valve wings: The valve wings open under the pressure created by the airflow and then automatically close with the spring work. The backflow flap closes automatically at low air volumes. The Backdraft shutter is installed so that the damper blades open only in the outflowing air direction Keep away from rattling: It has an internal foam strip and a smooth-running spring to keep the valve wings from rattling. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally One-way airflow ducting insert: Back-flow valve with 2 spring-loaded wings prevents the reverse airflow movement through the ventilation duct when the ventilation system is turned off Material: The 4 inch Backdraft damper is made out of a Galvanized steel, the flap leaves are made of aluminum, while the Axis and spring are made of stainless steel and can withstand temperatures from 14 to 140 F 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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  1. Mismatch with Description:

    • Only items in "New" or "Like New" condition are eligible for returns if they do not match the listed description.
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4800 Van Epps Rd STE 103
Brooklyn hts, Ohio 44131
United States

Our pick up hours:

Monday,  1:00pm-7:00 pm

Tue-Fri, 1:00pm-6:00 pm

Saturday, 9:00am-1:00pm

All items must be picked up within 7 days of the auction date.

Need more time? Text the warehouse at (440) 539-3537 to request a transfer to storage—this will extend your pickup deadline by up to 7 additional days.

Any items not picked up will be considered abandoned and resold without a refund.