hps ballast

The Hydrofarm Powerhouse ballast is packed with features which make it the most advanced HID ballast enclosure on the market.

Lumatek's electronic ballast is completely silent, provides 20-30% more lumens than magnetic ballasts, and is 8-15% brighter than other brands. Housing color may vary.

Lumatek's electronic ballast is completely silent, provides 20-30% more lumens than magnetic ballasts, and is 8-15% brighter than other brands. Housing color may vary.

The Xtrasun Digital system comes complete with the Xtrasun air coolable reflector, Lumatek digital ballast and a standard HPS bulb.

The Xtrasun Digital system comes complete with the Xtrasun air coolable reflector, Lumatek digital ballast and a standard HPS bulb.

The Cool Sun by Sunlight Supply offers superior air-cooling through innovative design.

The Cool Sun by Sunlight Supply offers superior air-cooling through innovative design.

Special Lite High Pressure Sodium Ballast 150 Watt Dimension: 3 X 3 X 12

This system will cover a growing area of up to 2' x 2' (2' x 2' recommended). The most powerful compact systems on the market.

This system will cover a growing area of up to 2' x 2' (1' x 1' recommended). The most powerful compact systems on the market.

This system will cover a growing area of up to 2' x 2' (1' x 1' recommended). The most powerful compact systems on the market.

This system will cover a growing area of up to 2' x 2' (2' x 2' recommended). The most powerful compact systems on the market.

1000 Watt Quad Voltage High Pressure Sodium Ballast Kit by Venture. Items may differ in manufacturer from picture. Does not come with lamp or reflector.

Lumatek's electronic ballast is completely silent, provides 20-30% more lumens than magnetic ballasts, and is 8-15% brighter than other brands. Housing color may vary.

These lighting systems come complete with everything you need to grow plants indoors, including the bulb, ballast, reflector, socket assembly, 15' lamp cord, wire hooks for ...