VELUX SUN TUNNEL tubular skylights can be a source of illumination at night as well as during the day. The ZTL light kit can be installed in only minutes, and goes inside the tunnel just above the diffuser. It works with both rigid and flexible models.
- For 10 in. SUN TUNNELS, use 9-13 Watt GU24 compact fluorescent light bulb (not included)
- For 14 in. SUN TUNNELS, use 13-26 Watt GU24 compact fluorescent light bulb (not included)
- Do not use incandescent bulbs due to accumulation of heat
- The product has been designed with UL listed parts and is UL recognized with some conditions for acceptability
- ZTL 114 works with TGR, THR, TLR, TMR, TMF, TGF, TSR, TCR models in sizes 010 and 014
- ZTL 122 works with TGF 022