SPO Powerhouse 400W 120/240v MH Ballast

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.

Features

• 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: 11.5in (13.5in w/handle) x 7.5in x 8.5in