Online ordering available june 2024

February 9, 2024




The Powerhouse is packed with features which make it the most advanced electromagnetic HID ballast on the market. With its durable all-aluminum exterior construction and offset high/low component orientation, it runs quieter and cooler than any other ballast we have ever made. Cool components mean higher performance and longer life.


  • Coolest running
  • Ultra-quiet with ISO-mount silencer
  • Rugged and durable
  • Dual voltage
  • North American brand components
  • Every unit factory tested
  • U.S. patent D546,282
  • Air-coolable with optional flange kit & fan
  • Compatible with all Hydrofarm reflectors and most others

    Ballast Size: 11.5″ (13.5″ w/handle) x 7.5″ x 8.5″

Additional information

Weight 40.0000000000000000 lbs
Dimensions 16.2000000000000000 × 10.9000000000000000 × 9.3000000000000000 in