Philips MASTER GreenPower 600w
The Philips Master Green Power 600W HPS lamp is a dual-spectrum lamp with a high 88,000 lumens output. The lamp produces light in the orange/red part of the spectrum for excellent flowering plus a generous amount of blue for healthy plants and vegetative growth.
Lumens is a measurement of total light output, not the amount of light that plants can actually use.
The Philips Master Green Power 600w HPS has lower lumens output than some other HPS lamps but it actually produces more usable light for your plants than any other making it the best lamp for growing plants that you can get.
The Philips Master Green Power 600w lamp is built to professional standards and because of this it maintains it’s light output for much longer than other lamps, meaning it lasts longer between change-outs.