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need information waterproof Shenzhen Kingbrite board

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Hi, anyone got a waterproof Shenzhen Kingbrite board with cree reds there listing has "lm301h 3000k mix 3500k" what the fuc is with there mix theres no option for emitting colour.


i want it for the wardrobe ive been using 2 x 54 watt cxb3590 cobs for flower and want to try 1 board & a cob will take it to 179.



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did some digging, seems they also sell these 




if they are REAL Samsung lm301B led's you could diy to your own custom set up for cheap, no clue why they aint dimmable, maybe the leds/ pcb dont work if dimmed?

the beauty of these is they are spread out further so if positioned right on some 5mm allu flat sheet/ bar you could get a much better spread closer to the canopy with out that many hot spots light burning the plants, will have to plot out the spacing with a lux meter for more even spread 


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did some digging, seems they also sell these 






thanks mate, Bars aren't good for my grow area its got duct fan and carbon filter in the top corner and space limited would probably make a hassle.


I'll try the HLG 135 from QBL

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