GrowLite 315W Electronic Ballast 120-277V water reservoirs *Not available to Washington or

*Not available to Washington or Oregon states

The added pumice stones not only improve aeration but also help anchor large plants

Efficient CO2 Use: Delivers gas into the leaf zone to get more from each tank

providing a Pro-Tekt-ive barrier against piercing-sucking insects and invading fungi

GrowLite 315W Electronic Ballast 120-277V water reservoirs *Not available to Washington orThe Growlite 315W Electronic Ballast 120 277V is made with high quality components for less heat. The Growlite 315W Electronic Ballast 120 277V is fully compatible with CMH lamps 315W. The Growlite 315W Electronic Ballast 120 277V includes an LED power indicator and open short circuit protection, as well as end of life overheat ignition failure protection. GrowLite 315W Electronic Ballast Features Fully compatible with CMH lamps 315W 120 277V standard