The Solatube Daylighting System has two available light kit options for the Brighten Up® Series:

Compact Fluorescent Light Add-On Kit
Add a compact fluorescent fixture to use the Solatube Daylighting System as a recessed light fixture at night. Accepts (1) 26-watt compact fluorescent lamp (GX24q-3 Base, 26W 4-pin). Meets California Title 24 bath light requirements. (2) fixtures may be used with the 290 DS.

 

Universal Light Add-On Kit with Medium Screw Base
Add on a light fixture to use the Solatube Daylighting Device as a recessed light fixture at night. The 160 DS Light Add-On Kit accepts (1) Compact Fluorescent Lamp, Medium Base - 23 Watt Maximum, Total Maximum Length 4 3/4 in (120 mm). The 290 DS Light Add-On Kit accepts (2) Compact Fluorescent Lamps, Medium Base - 23 Watt Maximum, Total Maximum Length 4 3/4 in (120 mm).