 From their increased efficiency to their increased lumen output, digital ballasts truly are the next big leap in indoor gardening technology. |  Dimmable - Ballast can be dimmed to 50%.
3 years full + 2 years pro-rated warranty.
Internal resin coating protects components for long life.
External breaker system protects against power surges.
Completely silent. |  The Sunleaves Luma 3.0 Two-way Ballast boasts a common outlet for compatibility with most manufacturers' cordsets. In addition to powering both metal halide and high pressure sodium lamps, it also features an aluminum-wired transformer, has dual 120/240-volt capabilities |  The Sunleaves Pulsar 2.0 MH Ballast has dual 120/240-volt capabilities and are covered by an impressive eight-year manufacturer’s warranty. |
 1500 Watt Master Blaster Electronic Ballasts
Extruded aluminum housing is engineered to dissipate heat and keep the components cool. |  This state-of-the-art ballast is manufactured to provide today’s serious grower with maximum flexibility & performance. The Galaxy™ Select-a-Watt™ is different than any other “dimmable” electronic ballast on the market. The Galaxy™ brand name carries a strong reputation of reliability and performance. There are three ways to use the Select-a-Watt™ feature. |