VELUX SUN TUNNEL™ skylights admit passive light from the Sun without the normal heat emitted by electrical light sources. This Sun Tunnel kit includes an exterior dome, flashing, 48" of rigid tubing (subtract ~6" for flashing), two adjustable elbows, and a ceiling ring and frosted diffuser. See related items below for optional accessories such as tunnel extensions, a universal electric light kit, a blackout shade, a turret extension, or a fresnal diffuser replacement.
The TGR and TMR models utilize a rigid tunnel delivering bright natural light and making it perfect for installations that require longer tunnel lengths. This skylight kit will span 43" with a straight run. Tunnel extensions are available. The maximum recommended installation length is 20 feet.
The TGR model includes low profile or 'no pitch' flashings for an integrated look with the roofline. The TGR is well suited for southern exposures and for steep rooflines (greater than 45 degrees).
The TMR model includes pitched flashing which is great for capturing daylight from all directions along a pitched roof facing. The TMR pitched flashings are available for an ashpalt, shake, or tile roof. The TMR Sun Tunnel skylight features an innovative one-piece pitched metal flashing that is designed to keep out the elements while providing the optimal angle for gathering light from all directions.
The new TLR features a low profile glass design to create a sleek appearance on the roof line with thin roofing materials like asphalt shingles or a shake roof.
Finally, the new TCR features a rigid curb for flat and low-sloped roof applications.
The TGR and TMR models offer two dome options - a standard acrylic or high-impact polycarbonate for hurricane prone areas. The TMR is available with a tile kit for installation on a tile roof.
The rigid Velux Sun Tunnel skylight features a highly reflective tunnel that provides brighter, whiter light output in any application. This makes the rigid tunnel great for most applications, even those with long tunnel runs or those in areas with less sunlight.
The Velux Sun Tunnel skylight kit comes with a pre-assembled ceiling ring and paintable ceiling trim ring to complete any look. The skylight features a dual diffuser that reduces the chance of condensation and increases energy efficiency while providing even light distribution through a frosted diffuser. An optional fresnal diffuser is available (see related items below).
The standard flashing is designed for low profile roofing materials such as shingles and shakes. Tile flashing is also available for the ptiched TMR model. The Velux TGR, TMR, and TLR Sun Tunnel skylight install on roofs with slopes between 14° (3:12) and 60° (20:12). The TCR may be installed on a roof with a slope of 0 to 30 degrees.
TGR Low Profile (no pitch), Acrylic or Impact Dome
TMR Pitched, Acrylic or Impact Dome, Tile Kit Available
TLR with Glass Lens
TCR with Curb Flashing
The Velux Sun Tunnel comes with a ten-year warranty against manufacturer's defect, rust corrosion and deterioration.
Downloads:Velux Size GuideVelux Warranty InformationVelux TGR and TMR Sun Tunnel Installation GuideVelux TLR Sun Tunnel Installation GuideVelux TCR Sun Tunnel Installation GuideVelux Dual Clear Diffuser InstructionsVelux Frosted Dome Mounting Installations