You're welcome..that is a carbon filter..LOL..scrubber = Carbon Filter.
I am an Led grower and have switched everything to Samsung white lights, except for one high end burple. (not the cheapo type).
I buy these and the vendor is great..Be sure to check what the fgt charges are to you. The link shows prices to the USA. Not sure what's up now with the Virus and such. But if need be..search for lights with Samsung 301B or Samsung 301h diodes..beware of fakes! The left and right ones are what I am speaking of. 3000k-3500k are great all purpose spectrums..good for veg and flower too. (mine are 3000k in the picture). The reds are far red for both the Emerson effect and better flowering.
You want 35-60 watts of TRUE power per sq ft of flowering space (sorry, I don't know the conversion)
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