Refurbished - Powerhouse 1000W HPS Ballast, 120/240V reflective-and-greenhouse-films reducing the risk of damage

reducing the risk of damage and expensive maintenance costs

and plant vigor in all stages from rooting to fruiting

Potassium Nitrate

With reflector attached: 14-1/4" max

Features & Benefits:

Refurbished - Powerhouse 1000W HPS Ballast, 120/240V reflective-and-greenhouse-films reducing the risk of damageThe 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. Features Coolest running Ultra quiet with ISO mount silencer Rugged and durable Dual voltage North American brand