The only thing better than a double ended bulb…is an InterLux double ended 400W HPS bulb.
Beats the competition in every way, InterLux 400W HPS double ended bulbs are true champions. These bulbs perform at the highest possible level and save you money! Compared to single ended lamps, InterLux 400W HPS double ended bulbs are more efficient by using the same wattage to produce higher par and lumen ratings.They have a higher red spectral ratio enhancing flowering and growth. InterLux double ended bulbs also provide minimal light deterioration for maximum intensity and lifespan.
5 reasons why InterLux double ended 400W HPS lamps are superior to traditional HPS bulbs:
Compatible with high frequency electronic ballasts. One Year Warranty. *The 400W HPS Double Ended Grow Lamp works with any of our 400w compatible Double-ended reflectors