Top of the line Galaxy™ electronic ballasts are amazing!
• Fires both HPS and MH! 15 - 20 percent more lumen output and low heat means a higher efficiency rating. The digital ballasts fire at a higher frequency, minimizing wear and increasing lamp life.
• Comes with a 15' RF SHIELDED output cord. Unlike comparable digital ballasts, this won't interfere with radio and satellite TV signals.
• Lightweight with built-in mounting bracket
• Silent operation, low heat and compact with a 5 year warranty
• Switch from 120 to 240 volt

• Socket assembly sold separately (903055 - $39.99)

Note: These ballasts may cause interference with Constant pH or ppm meters or other electronics in close proximity; call manufacturer for full disclosure.
Note: Occasionally, bulb compatibility issues have been reported with 600 Watt Electronic Ballasts. The manufacturer recommends the use of the Sun Master Enhanced Performance bulb (901582) listed below for peak performance.