The 400 Watt High Pressure Sodium Large Unifier Grow Light System includes a bulb, ballast, reflector and socket assembly. The Unifier reflectors are designed to produce a uniform light pattern. They are made from a flat aluminum sheet that is pressed into the shape of a bowl. The light output is comparable to the P.L. Greenhouse Grow Light System. The Large Unifier measures 24-1/2 x 10-1/2 x 7-1/2. The compact design would make this system work well in a real small space or mounted up high in a greenhouse. There is no glass available for the Unifier systems. The reflectors are clear anodized to protect from oxidation. The socket mount is adjustable for positioning the lamp in the center of the reflector. Your choice of ballast, see below. All systems include a Bulb, Ballast and Reflector. The Switchable systems include a sodium bulb.
Item Number: 390382
Warranty: 12 Months Bulb 60 Months System With Receipt
Guarantee: 30 Day Money Back With Receipt
Manufacturer: Sunlight Supply