Photos of buyers
Specifications
- Structure: Regulating
- Pressure: Low Pressure
- Standard or Nonstandard: Standard
- Power: electric
- Material: Plastic
- Temperature of Media: Normal Temperature
4 inch Plastic air damper valve HVAC electric air duct motorized damper for ventilation pipe valve 220V 12V 24V 110mm
11.90
–
14.90
$
3
orders
/
3
reviews
Price history
- for 3 month
- for half a year
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Price drop notification
11.31 $ (-5%)
11.31 $ (-5%)
10.71 $ (-10%)
10.12 $ (-15%)
9.52 $ (-20%)
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Customer Reviews
Anonymous
September 25, 2019
Item needed adjustment before use. Motor was in wrong position and wouldn't open damper blade, but after repositioning it works quite well. Thermal glue in vent, that needed to hold damper blade, doesn't look well and reliable. In summary it's cheap, need adjustment but works.
D***n
January 28, 2019
our model broke the first day. the inner valve part did not fit well (too large at some sides) due to the friction the valve kept popping out of it's socket. after sanding down the inner valve part and adding a screw as axle it works very well.
Anonymous