Gro1 Extraction Bubble Bag Kit 5 Gallon (set of 5) Hydro Flow / Netafim Proprietary UV-A and UV-B Technology:

Proprietary UV-A and UV-B Technology: The only grow light fixture commercially available that recreates both UV-A and UV-B wavelengths indoors for enhanced plant defense responses

If you're confused or have questions about CO2

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Gro1 Extraction Bubble Bag Kit 5 Gallon (set of 5) Hydro Flow / Netafim Proprietary UV-A and UV-B Technology:Our 5 Gallon, 5 Bag Extractor Bag Kit is the most advanced on the market. With countless hours of extensive professional testing, we have developed a series of various micron screens to allow you to efficiently create a perfect finished product. Microns: 220, 160, 120, 73, 25 1 YEAR WARRANTY against any manufacturer defects!