This 12 ft. flexible tunnel can be installed with 21 in. VELUX SUN TUNNEL tubular skylights. It allows tubular skylights to be installed in rooms that require longer tunnel lengths, and the flexible tubing installs easily around attic obstructions. Works with TGF 021 models.
- Maximum recommended tunnel length is 12 ft.
- Installation is quick and easy
- Other sizes and types of VELUX tunnels are available for ordering through homedepot.com or special order at your local store
- Installation with non-VELUX or other VELUX models is not recommended