Solatube® Spectralight® Infinity Extension Tube

Extend your Solatube® Daylighting System without compromising performance. The Spectralight® Infinity Extension Tube allows natural daylight to travel farther from the roof to the room below while maintaining exceptional brightness through Solatube's highly reflective optical technology.

Ideal for tall attics, vaulted ceilings, and installations where additional distance is required between the roof and ceiling.

Solatube Spectralight Infinity Extension Tube with up to 99.7 percent reflectivity

Features & Benefits

Up to 99.7% reflective. Spectralight® Infinity technology helps maximize daylight transmission with minimal light loss.
Extends daylight farther. Adds length between the rooftop dome and ceiling diffuser while helping preserve brightness.
Standard 20" extension length. Add one or multiple extension tubes to accommodate your installation.
Available for 10" and 14" systems. Designed for Solatube® 160 Series and 290 Series Daylighting Systems.
Durable construction. Engineered for dependable, long-term performance within your Solatube system.
Installation hardware included. Includes tape and screws for a secure connection.

Ideal Applications

Tall attic spaces
Vaulted and cathedral ceilings
Longer roof-to-ceiling distances
Multi-story applications
Residential and commercial buildings
New construction and remodeling projects

Why Spectralight® Infinity?

Conventional reflective materials can lose significant amounts of daylight as tube length increases. Spectralight® Infinity tubing reflects up to 99.7% of visible light, helping natural daylight travel farther while maintaining exceptional brightness and color quality.