600w High Pressure Sodium DE Bulb Bio Flo Heavy-duty 7" vertical design fits

Heavy-duty 7" vertical design fits tightly onto standard 10" x 20" flats

5 in H and weighs 42

100 Pints/day - Industrial-level humidity control for small grow operations

Fits standard 1020 trays

600w High Pressure Sodium DE Bulb Bio Flo Heavy-duty 7" vertical design fitsCompared to single ended lamps, double ended bulbs are more effeciant by using the same wattage to produce higher par and lumen ratings. They have a higher red spectral ratio enhancing flowering and growth. Double Ended bulbs also provide minimal light deterioration for maximum intensity and lifespan. 5 reasons why double ended lamps are superior to traditional HPS bulbs: 1. They are more efficient, using the same 1000 watts to produce higher par and