Jez vapor I'm not sure. I do know this however, Sun Blaze makes a light called the solar flare which has even more light than what Im pushing! This light is known as a V-HO. I'm usig an HO light. But as with all this stuff the brighter and bigger you go you gotta have the flow.$$$$$$$ However we are going to go full cycle with this light and will post reviews as our findings are found. So far all is good with this particular light and I'm really impressed I also have a thowy HPS but right now its in the penalty box. I had to add a heater to the room to get proper atmosphere conditions. My suggestion is to wait and see how this light produces its yield unless you need to get a lght now, then go for it. I suggest internet shopping.
