TSF022 Flexi-tube SunTunnel Skylight

22 inch diameter rough opening, acrylic dome, standard flashing for shingle, shake roofs

The Sun Tunnel Flexi-Tube skylight system is the easiest and most affordable way to add the beauty of natural lighting. Affordable, efficient, and easy to install, the Sun Tunnel is perfect for lighting your hallway, bathrooms, kitchen or anywhere that needs more natural light.

The Sun Tunnel is available in 14inch or 22inch diameter with the patented flexible tubing which allows the unit to go around virtually any attic obstructions.

The new 22inch diameter Sun Tunnel is the largest tubular skylight on the market today and will brighten the largest rooms in your home. Just like the tubing used in the other SunTunnel models, the 22inch flexible tube passes all ignition, flammability and smoke density testing requirements necessary to meet National Building Codes standards across the United States.

One of the key components in The Sun Tunnel Skylight system is its fully patented, flexible, reflective tubing. This tubing is similar in structural design to the tubing used for many decades in the heating and air conditioning industry and can be found in commercial businesses, high-rise buildings, hospitals, schools, and residential homes throughout North America and many other parts of the world.

Sun Tunnel has taken this time-proven technology for channeling heat and cold, and added a space-age U.V.-proof liner to the inside in order to channel sunlight efficiently through attics to dark rooms all over the world. The clear dome on the roof is made from almost totally U.V. resistant materials, eliminating harmful U.V. rays before they can even reach the tubing, guaranteeing that the flexible tube will perform for many years to come.

This flexible tubing makes The Sun Tunnel by far the most "user friendly" and easy-to-install tubular skylight on the market today. The ability to flex around almost any attic obstruction without the need for expensive elbows or extensions means that Sun Tunnel Skylights can be efficiently and economically installed in places no other skylight can reach. Naturally, the shorter, tighter and straighter you install the tubing, the better the performance, but Sun Tunnel Skylights are installed every week in hard-to-reach areas, sometimes with 90-degree bends in the tubing, and are still performing adequately.

The new 22-inch diameter is perfect for lighting kitchens, bedrooms, living areas and other rooms up to and over 25foot x 25foot.

The one piece design of the flashing for the model TSF SunTunnel™ fits most shingle and shake roofs. Made of durable 24 guage Zincalume, it provides 3 to 4 times the weather resistance of standard galvanized materials. The sleek metal flashing with vertical collar integrates smoothly to the roof, avoiding unslightly joints at the roofline.

Kit includes:

The dome, flashing, tubing, hardware and everything needed for a complete roof-to-ceiling installation (including step-by-step instructions.)

Tubing

Each unit comes standard with six feet of tubing. More tubing available. Contact us.

The tubing is a double layer of metalized polyester film with a double inner layer of reinforced aluminum Sola-film with a highly reflective ultraviolet-proof laminate. The dome is made of UV Stabilized Grade-One Acrylic. By improving upon the flexible tube technology used for years in the heating and air-conditioning industries, we've created a way of bending sunlight around attic obstructions and the most cost- and-energy-efficient skylight system available in the United States.

Mechanical Specifications Approved by I.C.B.O. Report No.5185

• Transparent U.V. stabilized grade 1 acrylic dome ; I.C.B.O. No.1084.
• Dome fixed with 4 non-corrosive screws.
• Vent tabs, (vented or solid) interchangeable.
• Luran S KR2854 black skylight base, ASTM tested; D638, D256, D792, D648.
• Base attachment (500-9 screws and 400-6 screws). Two continuous caulking beads seal frame to roof flashing base.
• 26 G.A. pre-painted colorbond flat metal flashing. Available in pre-bent form to take lead strip for tile roofs.
• Mirror-finish stainless steel ring, 28-gauge with four bendable tabs for tubing attachment.
• Three continuous wraps of PVC duct tape.
• Highly reflective, ultraviolet-proof quadruple laminate. It consists of a double outer- layer of metallized polyester film with a double inner layer of reinforced glass fiber filament. A yarn mesh aluminum foil with coiled-spring wire skeleton is imbedded between the two layers. UL 181 rated.
• 28-gauge mirror-finish stainless steel ring.
• Four sheet metal screws attach stainless steel ring to ceiling frame.
• White ABS injection molded ceiling frame.
• K-12 prismatic acrylic diffusion panel.
• Screws attach ring to ceiling with retainer blocks. Screw cover also attaches (500-6 and 400-4).

Ten year limited warranty.