Grow Light Ballasts

Got questions about plant lighting? Check out GYO's guide to Lighting Your Indoor Garden and light it up the right way!

Need help determining the best lighting for your space? Call the GYOstuff grow light experts at (617) 945-1654. We're here to help!

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Phantom Commercial 1000W Double-Ended Enclosed System, 120/240V Phantom Commercial Double-Ended Open System, 120/240V Phantom Commercial Double-Ended 1000W HPS 347v E-ballast
Phantom Commercial 1000W Double-Ended Enclosed System, 120/240VPhantom Commercial Double-Ended Open System, 120/240VPhantom Commercial Double-Ended 1000W HPS 347v E-ballast

Complete commercial grow light system. Perfect for multi-light configurations.

Complete grow light system - perfect for larger areas.

For use with double ended reflectors.

$383.95

$319.99

$383.95

$319.99

$429.95

$309.99

Phantom II E-ballast 1000w 120/240V Dimmable Phantom II E-ballast 1000w 240V Dimmable Hortilux Gold 600W E Ballast
Phantom II E-ballast 1000w 120/240V DimmablePhantom II E-ballast 1000w 240V DimmableHortilux Gold 600W E Ballast

Totally silent, energy efficient, reliable, and lightweight.

Totally silent, energy efficient, reliable, and lightweight.

Consistent, stable, high quality ballast

$299.95

$239.99

$289.95

$239.99

$249.95

$209.99

Hortilux Gold 1000W E Ballast Galaxy LEC 315 Remote Ballast - 120 / 208 / 240 Volt Hortilux 1000W E-Ballast & Lamp Combo
Hortilux Gold 1000W E BallastGalaxy LEC 315 Remote Ballast - 120 / 208 / 240 VoltHortilux 1000W E-Ballast & Lamp Combo

Consistent, stable, high quality ballast.

Highly efficient ballast - for use with LEC fixtures.

The BEST 1000w HPS combo available!

$399.95

$319.99

$229.95

$213.99

$659.95

$598.99

Phantom Commercial DE 1000W HPS 120-240v E-ballast Xtrasun e-Ballast 600W Dimmable Xtrasun Dial-A-Watt E-ballast 600W
Phantom Commercial DE 1000W HPS 120/240v E-ballastXtrasun e-Ballast 600W DimmableXtrasun Dial-A-Watt E-ballast 600W

Commercial electronic ballast for double ended HPS bulbs.

Dimmable 600W electronic ballast

Runs 250, 400 & 600W lamps.

$439.95

$329.99

$159.95

$139.99

$179.95

$159.99

Quantum 400w Dimmable Ballast Quantum 600w Dimmable Ballast Quantum 1000w Dimmable Ballast
Quantum 400w Dimmable BallastQuantum 600w Dimmable BallastQuantum 1000w Digital Dimmable Ballast

Dimmable 400W, 120/240v ballast

Dimmable 600W, 120/240v ballast

Dimmable 1000W, 120/240v ballast

$149.95

$129.99

$169.95

$139.99

$239.95

$199.99

Xtrasun 1000W 120/240v HPS/MH Convertible Ballast SG 400W Convertible Ballast SG Lite 600W HPS Ballast
Xtrasun 1000W 120/240v HPS/MH Convertible BallastSG 400W Convertible BallastSG Lite 600W HPS Ballast

Operates both HPS and MH lamps.

400W magnetic convertible ballast

600W magnetic HPS ballast

$199.95

$169.99

$149.95

$129.99

$129.95

$114.99

SG Lite 1000W Convertible Ballast Sun System Hardcore 1000W HPS/MH Ballast Ballast Power Cord 120V
SG Lite 1000W Convertible BallastSun System Hardcore 1000W HPS/MH BallastBallast Power Cord 120V

1000W magnetic convertible ballast

1000W magnetic HPS/MH ballast

120v power cord

$139.95

$119.99

$137.95

$119.99

$6.95

$6.29

1 - 21 of 21 items

Looking for grow light ballast kits & replacement parts? They're right here.