KBID 20 Date Created: 9/9/2009 Date Modified: 10/29/2009
Recommended Maximum Tube Run
Solatube 160 DS (10 in/250 mm) Brighten Up® Series
20' (6m)
Solatube 290 DS (14 in/350 mm) Brighten Up® Series
30' (9m)
Solatube 330 DS and 750 DS (21 in/530 mm) SolaMaster® Series
50' (15m)