GrowoniX GX200 - 200 GPD Reverse Osmosis Filtration SystemWater Filtration through Reverse Osmosis The GX series is the top of the line Reverse Osmosis filter offered by Growonix. Offered in various sizes and flow rates, these units include the highest quality components available and provide the lowest waste water ratio available. The GX200 HF with a single GrowoniX High Flow membrane out performs all other systems in the same class that utilize two membranes. When we developed the GX200 HF, we decided to