Powerhouse 400W MH Ballast, 120/240V

SKU: PH57301
SRP $210.00
5 Year

Product Details

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, which we guarantee with an 5 year warranty.


  • 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"


Attribute name Attribute value
CSA_Registration 245794
Rated Amperage 3.8
Rated Wattage 400
Voltage 120/240
Wire Gauge (AWG) 16/3
Barcodes 638104575010 (UPC-A)
Discontinued 1
Dimensions 16.3L x 10.9W x 9.3H (EA)
40.0L x 48.0W x 32.0H (PL)
Shipping Weight 22.4 lbs.