Rigid sun tunnel TLR is used for installation in pitched roofs and flat roofing materials which brings natural light into areas of the house where a VELUX roof window installation is either not possible or not appropriate.
The dark grey frame with integrated flashing is made of lacquered aluminium. Sash and diffuser unit are made of plastic. The tunnel is made of rigid reflective material.
Get the most natural daylight out of your VELUX sun tunnel with the rigid tunnel.
The rigid tunnel has a super high reflective coating that delivers up to 98 % daylight reflectivity for optimum natural light conditions in your home, even on cloudy days.
Recommended for lengths between 0.9 and 1.7 m and is effective up to 6.0 m using tunnel extensions.