The Sun Tunnel is a complete roof-to-ceiling skylight system that channels sunlight around attic obstructions to bring sunlight to hard-to-reach areas of your home. The built-in double-sealed roof flashing prevents water buildup, and provides for a watertight installation on any type of roof.

The Sun Tunnel is the largest diameter flexible tubular skylight you can buy. That means more sunlight for your home. The Sun Tunnel is perfect for hallways, bathrooms, kitchens, living rooms, and walk-in closets. Natural sunlight provides numerous health benefits, helping to alleviate Seasonal Affective Disorder (SAD), another name for the winter blahs.

The TGF flexible VELUX SUN TUNNEL skylight features a ring with a mirror finish just below the dome to reflect light from all angles. The flexible design of the tunnel makes the Model TGF the easiest tubular product to bend around attic obstructions and great for sunny areas.

The TGF SUN TUNNEL skylight features an innovative one-piece low profile metal flashing that is parallel and blends into roofline. It comes with a pre-assembled ceiling ring and paintable ceiling trim ring to complete any look.

The TGF SUN TUNNEL skylight meets ENERGY STAR approval guidelines for energy efficiency in all climatic regions of the US. It is designed for low profile roofing materials such as shingles and shakes.

Installation of the TGF VELUX SUN TUNNEL skylight is quick, easy and can be completed in just two hours with only basic carpentry skills required.

• Available in a 14" size for 16" center framing and a 21" size for 24" center framing. (Or, said another way, the inside dimensions of the outlets are 14" and 21". The outside dimension of the outlet that is on the ceiling of the lighted area is 16" for the 14" Sun Tunnel and 21" for the 24" Sun Tunnel.)
• Contains 8' of tunnel for size 014 and 6' of tunnel for size 021.
• Domes are available in standard acrylic or high-impact polycarbonate for hurricane prone areas.
• Comes with a dual diffuser that reduces the chance of condensation and increases energy efficiency while providing even light distribution through a frosted diffuser.

The TGF VELUX SUN TUNNEL skylight installs on roofs with slopes between 15° (3:12) and 60° (20:12).

The TGF VELUX SUN TUNNEL skylight comes with a ten year warranty against manufacturer's defect, rust corrosion and deterioration. For details, download our Warranty brochure.