When the fan is turned off, the non-return flap prevents outside air from entering the room and out of hot air. When the fan is running, the non-return flap opens to allow unwanted air to be removed efficiently.
|Dispatch Time||5 days|
|Size||Ø100, Ø120, Ø150|
Shipping cost is 9,99 EUR. DPD / UPS / Polish Postal Service.
Non EU customers (e.g Norway, UK) are responsible for all
import/customs/local tax fees that may be incurred upon receipt of your package.
Combined Shipping - you pay shipping cost only for first item in your order