Phantom Commercial DE 1000W HPS Digital Ballast nutrients-and-supplements provides a good base for

provides a good base for fast root development and decreases the number of times you need to water compared to clay pebbles

• Uses no electricity - can be used anywhere

Includes six 3' Sturdy Stakes

Dimensions: 1"D x 15

Phantom Commercial DE 1000W HPS Digital Ballast nutrients-and-supplements provides a good base forPhantom double ended technology drives maximum PAR value! The engineering excellence of Phantom ballasts is now incorporated into our new Phantom Commercial DE ballasts. Their high frequency design is optimized for double ended 1000W HPS lamps, and they feature highly precise microprocessors. They are totally silent, efficient and effective. This model, PHB4035, is capable of 277V and 347V operation, is generator ready and FCC compliant, and comes