Rigid sun tunnel TCR is used for installation in flat roofs which brings natural light into areas of the house where a flat-roof window installation is either not possible or not appropriate.
The frame is made of white PVC. Sash and diffuser are made of ASA plastic and the dome is made of transparant plastic (acrylic or polycarbonate).
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.