Philips 315 Watt Green Power Master Color Ceramic Metal Halide Bulb, 3,100 K Cloning Collars & Inserts an oxygen source of your

an oxygen source of your choosing

Deodorizer & Space Cleaner

Water and Impact Resisant

Derived from pristine Mountain Water

Philips 315 Watt Green Power Master Color Ceramic Metal Halide Bulb, 3,100 K Cloning Collars & Inserts an oxygen source of yourThe Philips Green Power Master Color CDM (CMH) Lamp 315w Elite Agro 3,100K provides the superior light quality and color spectrum your plants need, making it one of the best 3100K bulbs on the planet. They are designed and optimized to work with a Philips electronic ballast to drive the highest performance and sustainability. Otherwise, you'll see a decrease in efficiency, reliability, and longevity. Here are some of the reasons we love this bulb.