Stock Code:
BACKDRAFTD-100
Stock Code:
BACKDRAFTD-125
Stock Code:
BACKDRAFTD-150
Stock Code:
BACKDRAFTD-200
Stock Code:
BACKDRAFTD-300
Stock Level
In Stock
In Stock
In Stock
In Stock
In Stock
In Stock
Backdraft Damper
$15.66 AUD incl. GST
$18.79 AUD incl. GST
$21.51 AUD incl. GST
$31.34 AUD incl. GST
$60.67 AUD incl. GST
Description
A backdraft damper - also called a non-return damper - lets air pass one way and closes when it tries to come back. Fitted to an exhaust run it stops outside air, smells and insects tracking back down the duct when the fan is off.
Specifications
| Sizes available | 100 DIAM, 125 DIAM, 150 DIAM, 200 DIAM, 300 DIAM |
|---|
Where to use it
Exhaust and supply air ducting where reverse airflow needs to be prevented: bathroom and toilet exhaust, rangehood runs, and general ventilation.
Why choose it
- Also known as a non-return damper
- Stops cold draughts and odours coming back down the duct when the fan is off
- Stocked in 100mm through to 300mm diameter
- Simple gravity operation with nothing to wire up
