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Solatube Ø 74 cm extension tube 61 cm net 56 cm
May 17, 2022
Solatube screws for extension tube 5-pack
May 17, 2022

Solatube Ø 74 cm extension tube 122 cm net 117 cm

The world’s most reflective tubing transfers maximum daylight from rooftop to diffuser with minimal light loss and perfect colour rendition.

Spectralight® Infinity Tubing

World’s most reflective material that:

  • Delivers 99.7%* specular reflectivity for maximum daylight transfer
  • Provides the purest colour rendition possible so colours are truer and brighter
  • Allows for lengthy tube runs

* Specular reflectance greater than 99% with wavelength specific reflectance up to 99.7% for the visible spectrum

INFRAREDuction

A technology integrated into Spectralight Infinity tubing that uses a proprietary process to filter out infrared wavelengths and minimize solar heat gain

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Product guarantee 10 years
Color Aluminum
Gross length 122 cm
Materials used Laminated: – Aluminum tube 0,4 mm – Coolwave – Spectralight Infinity
Country of Manufacture United States

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Cad Drawing PDF Solatube Ø 74 cm extension tube 122 cm net 117 cm S300475-74

Spectral Measurements of Reflectance of the Spectralight Infinity ( Reflection layer inside extension tube Solatube))

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Spectral Measurements of Reflectance of the Spectralight Infinity Test Results

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