VELUX Light Kit for Sun Tunnel® Skylights estimatestart-6 to various substrates

to various substrates

R-value is a measure of thermal resistance

Tack-Free Time : 30-60 seconds

Suitable for use insulating external ductwork and within other OEM industrial applications

VELUX Light Kit for Sun Tunnel® Skylights estimatestart-6 to various substratesVELUX Sun Tunnel 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 tube just above the diffuser. It works with both rigid and flexible models. Key Features: For 10 in. VELUX Sun Tunnel Skylight, use 9 13 Watt GU24 compact fluorescent light bulb (not included) For 14 in. VELUX Sun Tunnel Skylight, use 13 26 Watt GU24 compact fluorescent light bulb (not