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The Model TGR is a rigid VELUX Sun Tunnel Skylight® that is perfect for installations which require longer tunnel length and an integrated look with the roofline. For installation on Southern exposures only.
Available in 10" and 14" diameters.

The Sun Tunnel Skylight emitts passive light from the sun without the heat emmitted by electrical light sources. |
- Highly reflective rigid tunnel
The TGR rigid Sun Tunnel Skylight features a highly reflective tunnel that provides brighter, whiter light output in any application. The model TGR is great for long tunnel runs.
- Low profile metal flashing
The TGR features an innovative one-piece low profile metal flashing that is parallel and blends into roofline. For installation on South facing roofs only.
- Ceiling frame
The TGR comes with a pre-assembled ceiling ring and paintable ceiling trim ring to complete any look.
- Integrated flashing system
The standard Model TGR Sun Tunnel is designed for low profile roofing materials such as shingles and shakes.
- Installation slope
The TGR Sun Tunnel Skylight installs on roofs with slopes between 15° (3:12) and 60° (20:12).
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Warranties you can trust Comes with a ten year warranty against manufacturer's defect, rust corrosion and deterioration. Details |

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Optional light kit The ZTL 114 Electric Light Kit allows your SUN TUNNEL to be a source of illumination at night as well as during the day. Details |
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ENERGY STAR®
The TGR Sun Tunnel skylight meets ENERGY STAR guidelines for most Canadian regions.
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Product details
Tunnel length
The standard TGR Sun Tunnel Skylight kit will span 43" with a straight run. Additional tunnel is sold separately. The maximum recommended tunnel length is 20' for size 010 and 20' for size 014.
Dome
Domes are available in standard acrylic or high-impact polycarbonate for hurricane prone areas.
Dual diffuser
TGR Sun Tunnel Skylight features a dual diffuser that reduces the chance of condensation and increases energy efficiency while providing even light distribution through a frosted diffuser.
Quick and easy installation
TGR Sun Tunnel Skylight installation is quick, easy and can be completed in just two hours with only basic carpentry skills required. This means minimal time is needed in the attic.
Warranties you can trust
The TGR Sun Tunnel Skylight comes with a ten year warranty against manufacturer's defect, rust corrosion and deterioration.
Available sizes
The TGR Sun Tunnel Skylight comes in 10" and 14" sizes, both designed for use with 16" center framing. For more details on the available sizes, please download a copy of our Residential product sizes.
Optional light kit available
The ZTL 114 electric light kit allows your Sun Tunnel to be a source of illumination at night as well as during the day. This kit installs in minutes inside the tunnel just above the diffuser.