Solatube Skylight Kit w/ Extension Tubes (14" · 290DS · 2 x 20" Ext. Tubes)

Solatube Skylight Kit w/ Extension Tubes (14" · 290DS · 2 x 20" Ext. Tubes)

SKU:
121330
$823.00
Current Stock:
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Specifications
Brand Name
Solatube®
Product Type
Tubular Skylight
Skylight Tube Diameter
14 in. (350 mm)
Light Coverage Area
150–300 ft² (14–28 m²)
Solar-powered Night Light Included
No
Fixture Style
White Ceiling Fixture
Fixture Shape
Round
High Velocity Hurricane Zone Rated
No
Roof Flashing Included
Yes
Installation Hardware Included
Yes
20" Extension Tubes Included
Yes
Room Size
Larger spaces
Availability:
In Stock
UPC:
769276121337

290DS · 14-inch skylight · two 20-inch extensions

Natural daylight for larger spaces with added tubing for longer runs.

The Solatube 290DS brings bright, consistent natural light to kitchens, family rooms, primary bathrooms, garages, high ceilings, and other larger spaces, with two extension tubes included for installations that need added reach.

Its advanced rooftop dome and highly reflective tubing capture and transfer daylight without the extensive framing or major structural modifications typically required for a traditional skylight.

  • 150–300 ft² coverage
  • 14-inch daylight tube
  • Two 20-inch extensions included
Solatube dome skylight installed on a roof

Complete DIY system

What’s in the box

This kit includes the daylighting and installation components needed for the selected roof and flashing setup.

  • 290DS rooftop dome with Raybender® 3000 sunlight-collection technology
  • Top tube assembly with Spectralight® Infinity tubing and angle adapter
  • Bottom tube assembly with Spectralight® Infinity tubing, angle adapter, and ceiling ring
  • Two 20-inch Spectralight® Infinity extension tubes
  • 4-inch flashing for the selected roof setup
  • LightTracker® reflector, effects lens, and Classic Vusion™ ceiling fixture
  • Fasteners, roof sealant, and installation instructions
  • Expansion Joint Seal
  • Foil Tape

Two 20-inch extension tubes are included. Together with the tubing supplied by the top and bottom assemblies, this kit supports a maximum tube run of 58 inches.

Solatube regular-dome daylighting kit with two extension tubes

Highest Light Performance Guarantee

Capture, transfer, and deliver beautiful natural light

Solatube daylighting technology manages every stage of the light path, capturing sunlight at the rooftop, transferring it through highly reflective tubing, and delivering beautifully diffused natural light through the decorative ceiling fixtures.

Solatube Raybender 3000 dome daylight capture technology

Capture Zone

Raybender® 3000 technology redirects low-angle morning, evening, and winter sunlight into the system, while the LightTracker® reflector helps optimize light capture throughout the day.

Highly reflective Solatube daylight transfer tube

Transfer Zone

Spectralight® Infinity tubing uses a highly reflective interior surface to move daylight through straight or angled tube runs while preserving its brightness and natural appearance.

Solatube ceiling fixture delivering diffused natural light

Deliver Zone

The ceiling fixture and optical lenses diffuse daylight into the room while optional controls let you adapt the system for comfort and nighttime use.

Beautiful natural light

Brighten spaces throughout the home

The 290DS daylighting system is designed for kitchens, family rooms, primary bathrooms, garages, high ceilings, and other larger spaces where daylight is limited.

Dining room before adding Solatube daylight
Dining room brightened with Solatube daylight
After Before
Dining roomDrag to compare the room before and after natural light.
Kitchen before adding Solatube daylight
Kitchen brightened with Solatube daylight
After Before
KitchenSwipe or use the arrow keys to reveal the difference.

See Solatube in action

Product videos

Explore the design, technology, and everyday difference of Solatube daylighting.

Optional add-ons

Customize your daylighting system

Choose compatible accessories in the Complete Your Skylight Kit selector near the purchasing controls.

Solatube electric light add-on for nighttime illumination

Accessory 1

Electric light add-on

Add electric lighting inside the daylighting system for nighttime illumination from the same ceiling location.

View in kit selector
Solatube integrated solar-powered NightLight kit

Accessory 2

Solar NightLight

Add a soft, solar-powered glow after dark without electrical wiring.

View in kit selector
Solatube reflective extension tube for longer installations

Accessory 3

Extension tubes

Extend the reflective light path for roof-to-ceiling distances beyond the tubing included with the kit.

View in kit selector
Solatube daylight dimmer kit with remote control

Accessory 4

Daylight dimmer

Adjust incoming daylight when you want less brightness for screens, naps, or changing room conditions.

View in kit selector
1 of 4

Plan your installation

Installation instructions and roof setup

Choose the flashing that matches your roof pitch and covering, then confirm local code requirements and your installation plan before beginning. Allow at least 2–3 hours for installation, particularly for a first installation.

Watch the regular-dome installation video, then use the written guide for the complete installation sequence for your selected roof setup.

California Proposition 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. Visit P65Warnings.ca.gov for more information.

Warranty

Solatube Daylighting System components are covered for 10 years. Most electrical components are covered for 5 years, and Solatube Smart LED electrical components are covered for 3 years. Review the complete Solatube warranty for terms, exclusions, and claim instructions.

Reviews

  • 5
    Incredible Light Output

    Posted by David H. on Jun 11th 2026

    The light output from this 14-inch dome is mind-blowing. Our open-concept living area went from feeling dim and cave-like to completely sunlit all afternoon without turning on electricity.

  • 5
    Works Great Even On Cloudy Days

    Posted by Kevin P. on Jan 21st 2026

    I was concerned about light output on overcast days, but the top dome diffuser pulls in surprisingly strong, soft light even under full cloud cover.

  • 5
    Our living room was very dark!

    Posted by Naomi on Feb 27th 2025

    to its location in our duplex, but now it's brighten up nicely and beautifully after getting Solatube. We regret we haven't done this earlier! Thank you so much!

  • 5
    So much brighter now!

    Posted by Beth Dotan on Jan 24th 2025

    Highly recommend Solatube! I had dark areas in my bathrooms, hallway, and living room, and wanted more light. I found Solatube, I'm thrilled with the results--it brightened the rooms exactly as I hoped.

  • 5
    It’s a total upgrade.

    Posted by Rucha Kapadia on Dec 24th 2024

    Our living room was so dark and these solar yes brought in sunshine and brightness. This company was easy to work with, reliable and helpful. Though the light doesn’t appear 100% like daylight compared to natural light, it’s brought in much more light to our room. Better on sunny days but overall, very happy with not living in darkness anymore!

  • 5
    We had a great experience

    Posted by Teri Darrenougue on Dec 24th 2024

    Solatube.Love not having to turn on the hallway lights anymore! Great experience and a fantastic result!

  • 5
    We'd recommend them!

    Posted by Eileen S. on Oct 29th 2024

    We used Solatube for our condo association skylights (5 total). We decided to use this company thanks to the reasonable quote, product quality, and skylight warranty.

  • 5
    So in love with my Solatube skylights! Installed 1 in each of my bathrooms that don't have a window or any natural light and these are amazing!

    Posted by Lois on Oct 1st 2024

  • 5
    These lights are amazing. We are very happy we decided to have them installed.

    Posted by Dana on Oct 1st 2024