The Model TGF is a flexible VELUX SUN TUNNEL™ skylight that is designed for shingle or shake roofs. It can be installed quickly around attic obstructions, making it the easiest tubular product to install in the industry 

 

Highly Flexible Tunnel 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. Integrated Low Profile Rigid Flashing The TGF SUN TUNNEL skylight features an innovative one-piece low profile metal flashing that is parallel and blends into roofline. Ceiling Frame The TGF VELUX SUN TUNNEL skylight comes with a pre-assembled ceiling ring and paintable ceiling trim ring to complete any look. ENERGY STAR® The TGF SUN TUNNEL skylight meets ENERGY STAR approval guidelines for energy efficiency in all climatic regions of the US. Tunnel Length The standard TGF VELUX SUN TUNNEL skylight kit contains 8' of tunnel for size 014 and 6' of tunnel for size 022. Dome Domes are available in standard acrylic or high-impact polycarbonate for hurricane prone areas. Dual Diffuser TGF VELUX 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. Integrated Flashing System The standard Model TGF SUN TUNNEL skylight is designed for low profile roofing materials such as shingles and shakes. Tile flashing is also available. Quick and Easy Installation 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. Installation Slope The TGF VELUX SUN TUNNEL skylight installs on roofs with slopes between 15° (3:12) and 60° (20:12). Warranties You Can Trust 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. Available Sizes and Prices The TGF VELUX SUN TUNNEL skylight comes in a 14" size for 16" center framing and a 22" size for 24" center framing. For more details on the available sizes and prices, download the Sun Tunnel Price List. Hurricane Protection Impact models are available for hurricane prone areas. Optional Light Kit Available The ZTL 114 and ZTZ 122 Electric Light Kit allows your VELUX SUN TUNNEL skylight 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.