Monster Board 320W V4

Good light

5 years old and still working fine.

Awesome light. Can't go wrong with LM301H diodes!

Used during veg. Great light!

No complaints, it was a great run!

Used during veg and she came out strong with a great foundation!

Can recommmend everyone. Top quality. Super price. Dimmable. But next time I would not buy one with 730nm Far Red Chips. Even I would use photo period for my next grows I would recommend to buy without the Far Red chips... unless u can auto control it with App and schedule the on/off times. Otherwise u must turn on and off manually and its not the best idea. For this grow I only used one light and it was always dimmed to at most 70-75%

Awesome light. Has switchable IR/UV and dimmer. No assembly required. I love it!

This is way better than any blurples and more bang for your buck with added features over a lot of the Amazon brands!

Worth every penny. I love it!

Awesome light. Great results with added far red plus switchable UV and IR.

This is way better than any blurples and more bang for your buck with added features over a lot of the Amazon brands!

Wayyyy better than the blurples I had started this run with. I have lm301h boards from 2 other companies and these are by far the highest build quality. That said, I don't have a PAR meter to make comparisons, but plants seem to love it.

Excellent