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Internet #100560224

Model #TGF 014 0000

Store SKU #103307

14 in. Sun Tunnel Tubular Skylight with Flexible Tunnel and Low Profile Flashing

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$undefined.00 /mo* suggested payments with months* financingApply Now
  • Energy-efficient light is great for bathrooms, closets and halls
  • Flexible tubing is easy to install around obstructions
  • Low-profile flashing blends into roofline for a seamless look
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Top Rated

Product Overview

VELUX SUN TUNNEL tubular skylights are a great way to brighten any space with energy-efficient natural light. They are perfect for rooms like bathrooms, closets, and hallways. The TGF model has flexible tubing, and its low profile metal flashing blends into the roofline.
  • Designed to be installed on shingle and other low profile roofing materials with a roof pitch between 14° and 60°
  • 8 ft. of flexible tunnel included in kit, which is the maximum installation length
  • Impact dome model available for hurricane prone areas
  • Designed to be installed on shingle and other low profile roofing materials
  • Energy efficient model that meets ENERGY STAR requirements
  • Flexible tunnel included with kit is 8 ft. long
  • California residents

Info & Guides

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Name10 in. Sun Tunnel Tubular Skylight with Rigid Tunnel and Pitched High Density Flashing14 in. Sun Tunnel Tubular Skylight with Flexible Tunnel and Low Profile Flashing22 in. Sun Tunnel Tubular Skylight with Flexible Tunnel and Low Profile Flashing14 in. Flat Glass SUN TUNNEL Tubular Skylight with Rigid Tunnel and Low Profile Flashing
Product Width (in.)24.75 in29 in37 in25.38 in
Skylight Mounting TypeSelf FlashedSelf FlashedSelf FlashedSelf Flashed
Product Height (in.)48 in96 in96 in48 in
Tunnel TypeRigidFlexFlexRigid
FeaturesLight TransmittalLight TransmittalLight TransmittalLight Transmittal
Glass TypePlasticPlasticPlasticTempered Glass
Tunnel MaterialAluminumPolyesterPolyesterAluminum
Rough Opening Height (In.)16 in14.5 in22.5 in17.75 in
Rough Opening Width (In.)12.5 in14.5 in22.5 in14.5 in
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Daylight Area (sq. ft.)
Product Depth (in.)
29 in
Product Height (in.)
96 in
Product Width (in.)
29 in
Rough Opening Height (In.)
14.5 in
Rough Opening Width (In.)
14.5 in


Light Transmittal
Glass Type
Maximum Roof Pitch (degrees)
Minimum Roof Pitch (degrees)
Product Weight (lb.)
23.8 lb
Skylight Mounting Type
Self Flashed
Tunnel Material
Tunnel Type
UV Protection (%)

Warranty / Certifications

Energy Star Qualified
Manufacturer Warranty
10-year limited

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.4
    out of 130 reviews
  • 82% recommend this product
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Showing 1-10 of 130 reviews
No light coming through. Huge regret
Even on bright sunny days, can't detect any light coming through, even with 3 of them in the kitchen. Unless you can install these perfectly straight, with tunnel length under 5 feet, don't bother. We were left with 3 ugly holes in ceiling with plastic covers.
Response from VELUXCustomerServiceTeamMar 19, 2021
Dear Valued Customer,

Based on your photo, your tubing currently has slack near both the upper and lower connection points. This is lowering the rate of reflection and decreasing your overall light output. Once this has been adjusted, your light output should greatly increase.

It also appears you may have two flexible tunnel sections attached together for an extended run, which VELUX does not recommend. If your run exceeds 8ft, you may consider installing a rigid tubing in place of the flexible tubing. By changing to rigid tubing, you can increase your light output by two to three times your current light output.

If you would like to discuss your current installation, please contact us directly at 1-800-888-3589.
    2 people found this helpful
    I specified a solar tube style skylight to be added to my main bathroom which has no natural light (no window) and was always dark until a light was turned on. This 10" Velux is amazingly bright on sunny days and does well on overcast days. This photo is from an overcast day and still lights the room. It also does not collect moisture when showering but I do have an exhaust fan with light but the mirror will fog even with the fan on.
      • Recommended
      Sun Tunnel Skylight are Great
      We had Three 10 inch VELUX Sun Tunnel Skylight installed on Monday 10/19/20, one in the kitchen, two in the living room. They have truly added light to the rooms which was a great improvement for the area.
        • Recommended
        I can see the light
        I was in the dark until I had two sun tunnels installed last week.
          • Recommended
          Love the light
          My hallway is like a cave, buried in the center of the house. My friend has a similar floor plan but has two solar tubes they are so effective I constantly was trying to turn off the lights when I exited the hall. Now I have the same experience but have learned not to try to turn off the lights when exiting. Now after 12 years of having a cave I have bright light in it. Also got the solar powered LED night light feature. Previously when having company had to suggest the leave lights on so they could see at night, now the hall looks like moon light. Very pleased.
            • Recommended
            Happy to have more natural light.
            We had three sun tunnels installed by a five star installer. Cost of the project was just shy of $5000. Wish I would have investigated a bit more before proceeding. The trim rings allow you to see the four mounting screws. Called customer service and they said someting about white tape to cover the screws. The highest unit is about 15 feet in the air and has about 9 dead bugs in it. Thought these would have been sealed better. I have not removed them yet because now I need to buy a 12 foot step ladder to service this unit. We had a electric light install in another and it is a florescent buld with an odd base connector. The contractor removed an existing can light and tossed the fixture into the attic while using it as a junction box. Not sure I would call that upto code or expected of a five star installer. The trim rings are also difficult to remove as there is not much to grip onto to rotate the ring off.
              • Recommended
              Let there be light and there was!
              My house was so dark in the living area and due to the pitch of my roof, I wasn't able to have skylights. Sun Tunnels were the only option if I wanted more light. They are awesome! My friend even turned back the other day to remind me to turn out the lights then realized I didn't have any lights on. It was the Sun Tunnel.
                • Recommended
                Wonderful Passive Light Source
                TSR 10” Sun Tunnel installed 2 years ago. Amazing. Always think lights switch left on. BUT time to get dead bugs out. Got Trim Ring off. No clue of how to get diffuser removed. Ideas?
                  • Recommended
                  Add the Solar night lite.
                  Lots of light. Have one in my hallway and one in my dining room, where I have limited light. Also added the solar night which adds another dimension.
                    • Recommended
                    Love the light, hate the bugs.
                    Had mine professionally installed by a contractor last year as part of a remodel. Put it in the utility room with no natural light. What a difference! Love how much light it lets in even after sundown. Unfortunately, within a couple of months there were a least a couple dozen dead, squarish bugs about 1/2" long in it. The contractor came back and cleaned them out and checked the installation and said everything was tight. But the bugs just keep accumulating. When I try to twist the trim ring to take it off to clean them out, it won't budge. Afraid I will break it. This sucks because I love the light but the bugs look terrible and are unavoidable when you look at it. So again, based on the performance, this tube is great. But the bugs really bring down the satisfaction. Not being able to easily clean it just compounds the issue.
                    Response from Customer ServiceJan 31, 2019
                    Having bugs on the diffuser lens can be disconcerting. These little bugs can get through the tiniest of openings to get towards the light. Please ensure that all screw heads, holes or tubing seams are covered with aluminum tape to prevent other insects from getting into the tubing. Please email us @ vcustomer.service@velux.com for instructions on how to remove the trim ring and diffuser to clean that area of that debris.
                      Showing 1-10 of 130 reviews