Internet #207191027

Model #THR 014 0000

Store SKU #1001862314

14 in. Sun Tunnel Tubular Skylight with Rigid Tunnel and Pitched High Density Flashing

  • Provides incredible light for rooms up to 325 sq. ft.
  • Features a seamless design for incredible performance
  • Pre-assembled ceiling ring for ease of installation
  • See More Details

Frequently Bought Together


Product Overview

VELUX Sun Tunnel tubular skylights are a great way to brighten any space with energy-efficient natural light. Perfect for interior rooms like bathrooms, laundry rooms and hallways. The THR tubular skylight has rigid tubing and its pitched high density flashing provides the optimum angle for gathering light from all directions.
  • California residents
  • Lights a room up to 325 sq. ft. and is ideal for larger spaces
  • Adjustable pitch adapter allows for a faster installation and more light
  • Flexi Loc tunnel connection system allows easy installation of tubing without the use of screws, reducing time on the project
  • Seamless high density flashing for watertight installation
  • Designed to be installed on shingles or other low profile roofing materials
  • Rigid 99% reflective tunnel provides brighter, whiter light in any application
  • 48 in. of tunnel are included in the kit, which is comprised of 2-adjustable elbows and one 24 in. extension
  • Pre-assembled ceiling ring with diffuser to spread the light

Info & Guides

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Name10 in. Sun Tunnel Tubular Skylight with Rigid Tunnel and Low Profile Plastic and Metal Flashing14 in. Sun Tunnel Tubular Skylight with Rigid Tunnel and Pitched High Density Flashing14 in. Sun Tunnel Tubular Skylight Curb Mount with Rigid Tunnel14 in. Flat Glass SUN TUNNEL Tubular Skylight with Rigid Tunnel, Low Profile Flashing and Solar Powered Night Light
Product Width (in.)22292225.75
Skylight Mounting TypeSelf FlashedSelf FlashedCurb MountSelf Flashed
Product Height (in.)48484848
Tunnel TypeRigidRigidRigidRigid
FeaturesLight TransmittalLight TransmittalLight TransmittalLight Transmittal
Glass TypePlasticPlasticPlasticTempered Glass
Tunnel MaterialAluminumAluminumAluminumAluminum
View ProductView ProductView ProductView Product



Daylight Area (sq. ft.)
Product Depth (in.)
Product Height (in.)
Product Width (in.)
Rough Opening Height (In.)
Rough Opening Width (In.)


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

Warranty / Certifications

Energy Star Qualified
Not Qualified
Manufacturer Warranty
10-year limited

Questions & Answers


Can i cut the length to be shorter?

Asked by Fnphutch October 18, 2020

Yes, you can cut/adjust the overall length of your tubing to accommodate your particular installation needs. If you have questions about this process, please do not hesitate in reaching out to our Technical Support team @ 1-800-888-0361 for insight and advice.

What diffuser lens comes with this kit? These are the options shown on the VeluxUsa site. Thank you

Asked by txr August 16, 2020


does home depost offer installation of this product ???

Asked by Carlos June 17, 2020

you can ask pro desk

What is the outside diameter of the interior trim panel?

Asked by chuck May 1, 2020

Hi Chuck. This component is approximately 17 inches in diameter.

Should I be concerned about the High Density Flashing? Will it hold up through the years? I'm wo...

Asked by sol1 September 25, 2019

As a contractor I installed some of these and found cracks in flashing at attachment points a few months later. I was able to use roof tar to seal. I am still hoping it doesn’t come back to bite me later. Would not use these again.

Can the rigid tunnel be installed at slightly angle rather than vertically straight up to the roo...

Asked by Ky September 5, 2019

The short answer is YES! VELUX Sun Tunnels with rigid tubing will have an upper and lower elbow that will help you adjust to the roof and ceiling angles. The upper elbow actually attaches to a pivoting ring within the flashing that will give you more of a straight run than you think is possible.

Can this product be used on a flat tar

Asked by Bob June 25, 2019

Regarding the tube skylight, almost anything manufactured can be altered or adapted to fit a slightly different purpose than the original design of its use. However, keep in mind that whenever you adapt something, you increase the risk of problems. In this case, it also could void the manufacturer's warranty. This product is made to be installed on a sloped roof, so in my opinion, as a roofer of over 30 years, I would recommend that a box be built over the opening on the flat roof that would be flashed and sealed. This box would be flush with the roof but have a slope at the top of it so that the tube skylight could be installed on a slope and then flashed and sealed properly. To attempt to install the tube directly over the flat roof, I believe would be a mistake, unless the manufacturer makes an adapter kit for that very purpose. So, the flat roof would have a circle cut in it the diameter of the skylight tube and the top of this angled box would have a circle cut into it the diameter of the tube skylight. Then, the top edges would extend a few inches beyond that circle in each direction to allow room for flashing to be installed and sealed with roof cement. Be absolutely sure that the bottom of the box, that portion that is in contact with a flat roof, is also properly fastened, has appropriate flashing and roof cement.

I had to install this closer then 24 inches from the roof ridge will this be a propblem

Asked by Motorcitymadman June 3, 2019

no problem, good to go. the tube come with 48"

I have a metal roof with 3ft wide sheets and 4 ridges, I really like the design of this light and...

Asked by Jeff May 29, 2019

Hi JJ. Choose the TMR 014 Sun Tunnel for this purpose as it has a pitched aluminum base/flashing. Here is the link to that item: Please contact VELUX Customer Service via email to receive instructions for installation procedures for this type of roofing material. Send this request to:

Can I install the tube above the roof?

Asked by Bill April 27, 2019

Due to the short distance that you have between the roof and your interior ceiling, this would not be suitable for your application. Perhaps, you could consider a small skylight instead like the FCM 2222 0004 model. This would provide much more natural light into that living space. Here is a link to that particular skylight:

14 in. Sun Tunnel Tubular Skylight with Rigid Tunnel and Pitched High Density Flashing - page 2

Customer Reviews

  • 136 Customer Reviews
  • 4.3 out of 5 stars overall
81% of customers recommended.
Overall Ratings
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Vassalboro, ME 04989
Rechargeable batteries not Impressive
Customer review from logo
We had two rigid Velux sun tunnels installed in February. The interior work took a couple more months and the batteries were installed in one sun tunnel in May and the second sun tunnel in late October. The sun tunnels provided great light during the evening but the batteries in both sun tunnels failed by mid November. Very unsatisfied with this. The ceiling is 14’ high and having to change out with new batteries so soon is not what we expected.
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Response from Customer ServiceDecember 1, 2020
We are sorry to hear you experienced issues with your Solar Night Lights. The batteries utilized in the Solar Night Lights are designed to recharge via solar power, which should prevent the requirement for battery replacement. Please contact our Technical Support Team at 1-800-888-3589 with additional details, so we can better assist you with an appropriate solution. We appreciate your review and hope to turn your three star experience into a five star experience!
Portland, OR
14 tunnels in! And a question...
Customer review from logo
Ok, I have gone sun tunnel crazy! Have an unusually large single floor house and have put in 14 sun tunnels with 6 or 7 to go. Am in love with the light! One thing is driving me is extremely difficult to get the clear ceiling covers off before install, then back n after install. I see that there a seal and it seems to make the covers impossible to get on. Any tips or tricks? I'm killing my grip and am on high ladders for some (not great footing). When unboxing I've figured out that I need to break the seal all around by gently pulling cover away from ring before trying to remove. Any tips to help would be appreciated...have so many to get up and on. Once this is done I'll be good to go and an extremely happy customer!
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Pinetop, AZ
Sun Tunnel Skylight are Great
Customer review from logo
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.
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It met my expectations!
It met my expectations!
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Knoxville TN
I can see the light
Customer review from logo
I was in the dark until I had two sun tunnels installed last week.
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Love the light
Customer review from logo
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.
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Spring Grove, IL
Happy to have more natural light.
Customer review from logo
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.
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Falmouth, MA
Wonderful Passive Light Source
Customer review from logo
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?
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Schererville IN
Add the Solar night lite.
Customer review from logo
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.
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Springfield, OR
Love the light, hate the bugs.
Customer review from logo
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.
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Response from Customer ServiceJanuary 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 @ for instructions on how to remove the trim ring and diffuser to clean that area of that debris.
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