Great Lakes Hydroponic Company  
Powerhouse 400W 120/240v HPS Ballast  $223.00 


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 its 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, which we guarantee with an 8 year warranty.

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

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


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This product was added to our catalog on 03/30/2012.  
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