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Sylvania GrowLux HPS Bulbs
Enhanced Spectrum
Average User Rating: 1.25 per 4 review(s)
$79.95

The Sylvania GrowLux HPS Bulb is made for growing plants. This bulb has the highest PAR rating - the highest plant-usable light output - of any bulb on the market. The GroLux bulb also has 30% more blue spectrum than a standard HPS bulb. The Grolux is one of the best enhanced HPS bulbs available!


400 watt:
Initial Lumens: 58,000
Glass Size: T-17
Operating Position: Universal

600 watt:
Initial Lumens: 90,000
Glass size: T-17
Operating position: Universal


Items Available:
GL600 600w GrowLux HPS Bulb Add To Cart $79.95 

Customer Product Reviews
1 poor shelf-life
By: Anonymous - 09/03/2008

Mine burnt out in 4 months. Im sticking with hortilux

2
By: Anonymous - 06/05/2008

good bulb too many problems I love the Osram Plantastar same bulb pretty much

1
By: Drew - 03/21/2008

I ordered one and it didn't work, they replaced it and this one worked great for 2 1/2 months, but burned out this morning. I will be going in a different direction next time.

1
By: Jeff - 03/11/2008

i have ordered 3 of these and only one works - the one that works is great but i will not be taking a chance on these again


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