VELUX TMC 014 1000TOE0 Sun Tunnel, 14" Commercial Tubular Impact Dome Frosted Open Ceiling Energy Efficient w/Pitched Flashing & Rigid Tunnel

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The VELUX TMC 014 1000TOE0 is a 14" sun tunnel with an impact dome. This model features a Flexi Loc™ tunnel connection system. Not only does it deliver the highest quality natural daylight into the space below, but also reduces tunnel installation time by half. The sun tunnel has a frosted ceiling diffuser; other models are available with prismatic and Fresnel ceiling diffusers. The TMC 014 1000TOE0 model is perfect for open environments without ceilings. The quad diffuser of this sun tunnel is very energy efficient and meets Energy Star requirements. Improve interior spaces by bringing in natural light with the help of this VELUX sun tunnel.


  • Lower profile dome
  • 20° Pitched pan flashing
  • Flexi Loc™ tunnel system
  • Upper collar 16"
  • Two 45° elbows 16"
  • One 24" extensions
  • Roof pitch 0° - 60°
  • Single open ceiling round diffuser assembly
  • Ideal for open environments without ceilings
  • Super energy efficient, meets ENERGY STAR requirements


  • Roof Pitch: 0° - 60°
  • Dome Material: Impact
  • Open Ceiling Diffuser Type: Frosted
  • Size: 14"
  • Tunnel Type: Rigid


VELUX provides a wide-range of warranties for their line of sun tunnels. Depending on the product purchased, the following warranties may apply:

  • 20 Year VELUX Sun Tunnel Skylight Rigid Tunnel Limited Warranty
  • 10 Year VELUX Skylights and Sun Tunnel Skylights Limited Warranty
  • 5 Year VELUX Polycarbonate Clarity Limited Warranty
  • 5 Year VELUX Acrylic and Polycarbonate Skylights Limited Warranty (for Metro-lite and Dura-lite)

These warranties only apply if the product is finished, installed, operated and maintained strictly in accordance with VELUX instructions or other instructions furnished with the Covered Product. ImproveDepot recommends a professional installation by a CERTIFIED INSTALLER to ensure that the product is protected by these warranties.

Normal wear and tear is not covered by VELUX's warranties, nor are problems arising from failure to properly maintain the product. Other restrictions apply, so be sure to read the included warranty information packaged with the product.

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