PowerHouse Sodium Ballast Options:SPO PowerHouse Sodium 1000W 480V Adapters are cETLus listed as

Adapters are cETLus listed as well as IP66 rated for commercial use

Fast-acting botanical formula

PHB5015 Ballast features:

Fine tuned light spectrum for horticultural applications

PowerHouse Sodium Ballast Options:SPO PowerHouse Sodium 1000W 480V Adapters are cETLus listed asThe 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