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  Home > Solar Tube Skylights >

Solar Tube Skylight Kit 21"
Solar Tube Skylight Kit 21"

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List Price: $539.99
Our Price: $459.99
You save $80.00!

Mfr Part Number NL-21KPW

Availability:: Usually Ships in 1 to 2 Weeks
Product Code: SOLARTUBE21

Roof Type:

1' light pipe extension for 21" Solar Tube [Add $30.00]
2' light pipe extension for 21" Solar Tube [Add $50.00]


Solar Tube Skylight Kit 21"

Everything needed to naturally brighten any room, hallway, shower, kitchen, garage, barn or shed. No electricity required! This 21" round solar tube skylight kit includes a weather resistant dome, 4' pipe, trim ring, diffuser, all required hardware and instructions. Installs in under 2 hours. 25 year product warranty. This solar tube skylight provides up to 1,450 watts of light power and covers up to 700 sq ft area. Available accessories include a remote control light dimmer, evening light kit, angle adapter, and extra pipe up to 20'. Natural Light Tubular Skylights are the best choice for your indoor day lighting needs! Qualifies for 30% federal energy tax credit.

Solar Estimates FREE
  • Free Solar Light, no operating costs.
  • Closed tube system, no heat loss or gain.
  • Fits between rafters and joists, no costly framing, drywall or painting.
  • Seamless, round roof jack for waterproof installation.
  • Modified high impact acrylic dome and diffuser for best clarity and durability.
  • Low arc diffuser for best illumination without spotlighting.
  • Dome ring prevents trapping condensation.
  • Installs on any roof in under 2 hours.
  • 25 year product warranty.
  • Tested and approved by ICBO and Flordia Building Code.
  • Qualifies for Solar Tax Credits!

  • solar tube skylight coverage areasolar tube skylight

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Solar Tube Skylights
LIGHTING > Solar Tubes