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Internet # 100560224

Model # TGF 014 0000

Store SKU # 103307

14 in. Acrylic Dome Sun Tunnel Skylight with Flexible Tube and Low Profile Flashing

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  • Flexible tubing bends around attic obstructions
  • Sun Tunnels are perfect for bathrooms, closets or hallways
  • Can be installed on sloped shingle roofs
  • View More Details
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Product Details

About This Product

VELUX Sun Tunnel Skylights are a great way to brighten any space with energy-efficient natural light. They are perfect for interior rooms like bathrooms, laundry rooms, closets, and hallways. The TGF Sun Tunnel Skylight has flexible tubing, and its low profile metal flashing blends into the roofline.


  • Designed to be installed on shingle roofs with a roof pitch between 14° and 60°
  • 8 ft. of flexible tube included in kit, which is the maximum installation length
  • Impact dome model available for hurricane prone areas
  • Energy efficient model that meets ENERGY STAR requirements
  • VELUX and Sun Tunnel are registered trademarks of VELUX Group
  • NULL
  • Florida product approval FL6393.11 (TGF 014 with 0000 acrylic dome Sun Tunnel Skylight: TDDCC-PG125, approved for use outside HVHZ, not impact resistant, design pressure +300/-125)
  • Return Policy
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 100560224

Model # TGF 014 0000

Store SKU # 103307


Dimensions: H 96 in, W 29 in, D 29 in


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



Flashing, Hardware

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

North-Central, Northern, South-Central, Southern

Manufacturer Warranty

10-year limited

Questions & Answers

Q:I have a need for the 22" skylight unit, but It will need about 11-12' of Flexible tube or it's a straight run so it could be solid tubing.
by|Jul 8, 2023
1 Answer
Answer This Question

A:  This kit will include 8 feet of tubing. You can purchase the optional tubing part number of: ZTF 022 0012D which is 12 feet long from your local Home Depot store or call VELUX @ 1-800-888-3589 to order this optional tubing kit.

by|Jul 10, 2023
    Q:Can the sun tunnel skylight be used with a pitched tile roof where the tiles are flat not curved bar tile?
    by|Feb 18, 2023
    1 Answer
    Answer This Question

    A:  VELUX manufactures a 10 & 14 inch model that is suitable for a tile roof. The TMR 010 0000SL as found here: https://www.homedepot.com/p/306352349 or the TMR 014 0000SL as found here: https://www.homedepot.com/p/306352350 You will need additional flashing to accomplish this installation. For the 10 inch model it is: ZTM 010 000050B and for the 14 inch model it is: ZTM 014 000050B. For more details, please reach out to VELUX directly @ 1-800-888-3589.

    by|Feb 21, 2023
      Q:I have a swamp cooler that is no longer in use. I want to install a sky light inside of the swamp cooler duct that has a square 18.5 x 18.5 inch opening will this product: 1. Cover the opening on the 26 inch diagonal? 2. Fit inside the Ducting?
      by|Jan 20, 2023
      1 Answer
      Answer This Question

      A:  We cannot recommend that VELUX Sun Tunnel skylights be installed in the manner described. We can tell you that the base flashing (flange) on this model measures 37 1/4 x 37 1/4 inches.

      by|Jan 21, 2023
        Q:do you have installers available?
        by|Sep 17, 2022
        0 Answer
        Answer This Question
        Showing 1-4 of 91

        Customer Reviews

        4.4 out of 5

        • 4.4 out of 137 reviews
        • 81% recommend this product
        Filter by:
        Showing 1-10 of 137 reviews
        Not cold weather friendly
        Installed last March and have enjoyed it right above my easy chair. This week we had a cold snap that got down to 25° 3 nights in a row. I happened to look up and saw a crack thru the glass and moisture all over inside. Very upset.
        Response from VELUX Customer ServiceNov 3, 2023
        We appreciate your comments and would like to hear from you directly. Please contact VELUX at 800-888-3589. We would love the opportunity to discuss this further. We look forward to hearing from you.
          Highly Recommend
          Yes. Had one installed in my foyer coming in from the garage. An area with very little windows. Unreal how much light it gives off.
            • Recommended
            Not enough light
            I had a light tube put in my living room a little over a month ago and I’m truly disappointed in the amount of light that comes in. I called the roofing company back and asked if I could get some kind of a different light screen and they told me that was the only one they carried. Then I get onto this website and see there are six different options. Can someone on here tell me which one gives the most light in the room?
            Response from Customer ServiceJul 18, 2023
            Thank you for taking the time to review this product. VELUX sun tunnel skylights do include a frosted diffuser system in the kit as standard. You can elect to purchase an optional sun tunnel diffuser to change the look of the light coming into your home, but this will be more of an aesthetic change versus increased light output. If you would like to discuss your particular application with VELUX, please call 1-800-888-3589 and our team will be happy to go over your options.
              I bought this a week ago and already it has enhanced the whole kitchen area whereas before I had to turn on the lights.
                • Recommended
                Amazing light without heat and no leaks!!
                Night and day difference all in just 2 hours!! So much more open and airy! Love it and wish we did it sooner!!
                  • Recommended
                  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.
                    4 found this review 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
                        Velocity tgf/tmf 014
                        I just got my sun tunnel small living room and put 2 14” tunnels in . I used the diffuser that cane with the kit. The room is still dark is there any other diffuser I can get that will make room brighter . Where can I buy a brighter diffuser? Thank you
                        Response from Customer ServiceSep 29, 2020
                        Thank you for your review. VELUX has optional diffusers available beyond the stock one that will be included with your Sun Tunnel kit. These are more of an aesthetics change versus an improved lighting output. The TGF/TMF 014 Sun Tunnels use a flexible tubing and will have an approximate light output of 80 watts per system. If the tubing was changed to the rigid style, this would increase to almost 300 watts. (based on a 40 degree sun angle) This exchange would give you the increased light output you are looking for.
                          I can see the light
                          I was in the dark until I had two sun tunnels installed last week.
                            • Recommended
                            Showing 1-10 of 137 reviews