VELUX 60CM EXTENSION FOR 10"/25CM SUN TUNN
The VELUX ZTR extension tunnel is used for the extension of VELUX rigid sun tunnels TWR, TLR and TCR when the distance from roof to ceiling finish level exceeds 1.85m. It can be extended with sections of ZTR up to a maximum of 6m and is also suitable for use with the flexible sun tunnels.
- 600mm extension lengths.
- 10" diameter.
- Suitable for TWR and TLR Sun Tunnels.