Refurbished - Sunburst 250W HPS/MH Convertible grow-light-ballasts with three cells - this

with three cells - this unit includes just two cells

First of its kind

reducing the risk of damage and expensive maintenance costs

a naturally occurring biocide

This double hook and loop sealed

Refurbished - Sunburst 250W HPS/MH Convertible grow-light-ballasts with three cells - thisAdd the Sunburst grow light reflector to your grow room for quiet operation, value pricing, and sturdy design. The Sunburst is a ballast and reflector in one unit. It will deliver more usable light energy for maximum plant performance and operate at cooler, quieter levels than any other compact system on the market. 25% brighter for faster growth Quieter with ISO mount technology Air cooling options Includes instructions, hangers, and lighting