All Sunlight Supply Sun System ballasts feature a 5 year warranty, a 6 foot grounded power cord, 15 foot detachable lamp cord set and rubber feet to reduce noise and vibration.

Sun System I

250w MH $184.95

All Hydrofarm Radiant ballasts measure 12" x 8" x 7" and come with grounded power cord, 15 foot AllSystem cord set, rubber feet, and an 8 year warranty.

Hydrofarm Radiant

1000w MH $225.00

Hydrofarm Radiant

1000w HPS $285.00

Sun System I

400w MH $190.95

Sun System I

400w HPS $208.95

Sun System X

400w MH ballast $132.95

Sun System X

400w HPS $149.95

Hydrofarm Radiant

400w MH $195.00

Hydrofarm Radiant

400w HPS $210.00

Hydrofarm Radiant

600w HPS $305.00

Hydrofarm Radiant

400w switchable $270.00

Hydrofarm Radiant

1000w switchable $315.00

Sun System I

600w HPS $294.95

Sun System I

1000w MH $219.95

Sun System I

1000w HPS $291.95

Sun System X

1000w MH $161.95

Sun System X

1000w HPS $232.95

Hydrofarm Radiant 1100w MH $270.00

Hydrofarm Xtrasun

400w MH $181.95

Hydrofarm Xtrasun

400w HPS $169.95

Sun System VI 400w switchable $279.95

Sun System VI 1000w switchable $332.95