Bulb 400W for growth and bloom. The double burner gives security to automated crops; in the event of failure of one of the burners, the second begins to work automatically. Visible light (lm): 50,000.
Agrolite double is a light bulb of double burner which provides major advantages over traditional light bulbs.
Also guarantees long enough to replace them, avoids having to keep your plants with less adequate sources of light while you ROC your light bulb.
Drags on the life of the bulb, in case of overheating one of the burners that turns off and the other begins to work automatically. Work alternately burners, wear is half, so the bulb light pollution intensity is higher and more constant than a traditional light bulb, extending its useful life.
It is not necessary to wait for to restart them.