The Airpart Thermobox 125, item number 4022049, is a wall duct unit available in black and silver. This product is designed as a thermal insulation system to complement existing Naber wall duct units.
This unit is specifically designed for vertical installation, with exhaust air routed across the roof. The Thermobox is Blower-Door certified, requiring an opening pressure of more than 65 Pa for proper operation.
Key Highlights
- Thermal insulation system for retrofitting existing Naber wall ducts.
- Suitable for vertical installation for exhaust air routing over the roof.
- Blower-Door certified with a required opening pressure of at least 65 Pa.
Technical Specifications
| Brand |
Airpart |
| Item number |
4022049 |
| Model |
Thermobox 125 |
| Color |
Black, silver |
| Certification |
Blower-Door certified |
| Required opening pressure |
>65 Pa |
Application
This thermal insulation system is intended for installation in existing Naber wall ducts and is suitable for applications where the exhaust air is routed vertically through the roof.