Size:HPS 400W No longer at the mercy of the weather! The iPower 400W Super High Pressure Sodium Bulb lets you grow better by providing reliability and performance. By concentrating its output around 550-600nm (yellow to red) wavelength of light, this bulb provides the essential spectrum needed for most plants on proper plant elongation, and maximized photosynthesis efficiency, proper fruiting, blooming, and flowering.
S**K
Not broken, just don’t work
Ordered two bulbs. Neither bulbs work.
M**S
Five Stars
The light is great. More red for flowering. Great price. Thanks, Mike
R**K
Price is right
Just what I needed
T**E
Didn’t last long
I got bout 2 days before it blew
C**U
Cheap and works fine.
Seems to work fine. I think it was brand new, but I’m not 100 percent positive.
Trustpilot
2 weeks ago
1 month ago
