Residential double-flow ventilation box. There are three sizes: Ø100, Ø125, Ø160.
Since January 1st, 2019 the company UTEK srl has been incorporated by the company CLA srl
Residential double-flow ventilation box. There are three sizes: Ø100, Ø125, Ø160.
- 10/10 double galvanized box
- Silencing part with alveolar silencer L = 700 mm