The Sun System® Catalog is the source for the #1 horticultral lighting brand. This full color catalog has everything in the Sun System® line and then some. This covers reflectors, ballasts, fluorescents, complete systems, commercial fixtures, lamps and much more. This catalog is over 100 pages of detailed information on each lighting product. Find out why Sun System® is the best. Fits nicely into the Sunlight Supply® Catalog Racks.