Different lighting systems have different ballast needs. The HID (High Intensity Discharge) lighting systems used for indoor gardening includes MH (Metal Halide) lamps and HPS (High Pressure Sodium) lamps. Both of these types of lamps use a specific type of ballast. It is very important to choose the correct ballast for the lamp type and voltage because a incorrect ballast may burn out your lamp or even become a fire hazard.

SS1 MH 400 120/240V

Click For Details
$201.95

SS-1 MH 1000 120/240V

Click For Details
$251.95

SS-1 HPS 400 120/240V

Click For Details
$226.95

SS-1 HPS 600 120/240V

Click For Details
$299.95

SS-1 HPS 1000 120/240V

Click For Details
$287.95

SS-6 HPS/MH 1000 120/240V

Click For Details
$307.95

SS-6 400 SWBL 120/240V

Click For Details
$302.95

SS-10 MH 400

Click For Details
$112.95

SS10 MH 1000

Click For Details
$162.95

SS-10 HPS 400

Click For Details
$144.95

SS-10 HPS 600

Click For Details
$172.95

SS-10 HPS 1000

Click For Details
$172.95