- 100mm Insulated Aluminium Ducting
- 10m Long
100mm (4 inch) aluminium inner and outer layer with mineral wool insulation between, spiral wound spring wire support throughout making it flexible and hard wearing.
This duct is easy to handle, install and very, very quiet in operation.
Ideal for home, office horticulture & grow rooms.
When combined with our heat recovery ventilation units you can recover up to 70% of the heat you would normally be wasting with ventilation alone.