Light kit ZTL 014L gives light in your sun tunnel when it is dark outside. The kit is supplied with a 4W LED light bulb (corresponding to a 40W incandescent bulb).
The light kit can be installed at any time. Fits both 10” and 14” rigid and flexible sun tunnels. Low energy LED technology provides a long lifetime of dependable light (approx. 18 years), while the slim line design eliminates shadows on the diffuser pane.