
Growonix GX200 Reverse Osmosis System for 200 GPD
The Growonix GX200-HF runs a single GXM-200-HF high flow membrane to produce 200 GPD at 6.25 GPH and a 2:1 ratio. The membrane holds a consistent 97% rejection to keep your ppm low. It is wall-mountable, wrapped in the GX Series patented bracketing on an electrogalvanized, powder-coated steel frame. A 2" liquid-filled stainless steel gauge reads input pressure. Clear pre-filter housings let you watch the filters load. Most growers swap them once they turn coconut brown.
Half the Water Waste in a Compact Footprint
The 2:1 ratio uses about half the water of traditional RO systems. A manual flush valve purges salts off the membrane to add real life to it. The auto shutoff valve closes the system when you run a float valve or faucet. It ships with a green coconut carbon cartridge rated for 8,000 gallons of chlorine reduction. A KDF85 upgrade is available for chloramine and well water. A washable, reusable pleated sediment filter handles the dirt. It runs on as little as 20 PSI of feed pressure.
Key Features
- 200 GPD output: Single GXM-200-HF high flow membrane flows 6.25 gallons per hour at a 2:1 ratio.
- 97% rejection: Consistent rejection keeps your feed-water ppm down.
- Half the water waste: The 2:1 ratio uses about 50% less water than traditional RO systems.
- Wall-mountable: Compact frame integrates into the GX Series patented bracketing.
- Green coconut carbon: Rated for 8,000 gallons of chlorine reduction; KDF85 upgrade available.
- Washable sediment filter: High-flow pleated element rinses clean and reinstalls.
- Liquid-filled gauge: 2" stainless steel pressure gauge for accurate input monitoring.
- Manual flush valve: Purges salts off the membrane to extend its life.
- Auto shutoff valve: Positive shutoff when used with a float valve or faucet.
- Clear pre-filter housings: See when filters load; runs on as little as 20 PSI feed.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Growonix |
| SKU | GX200 |
| Production | 200 GPD |
| Flow rate | ~6.25 gallons per hour |
| Ratio | 2:1 (pure:waste) |
| Rejection | 97% (GXM-200-HF membrane) |
| Membrane | One GrowoniX GXM-200-HF high flow |
| Carbon | Green coconut, 8,000 gal chlorine; KDF85 upgrade available |
| Sediment | High-flow pleated, washable/reusable |
| Frame | Electrogalvanized powder-coated steel; wall-mountable; GX bracketing |
| Minimum feed pressure | 20 PSI |
| Recommended feed pressure | 40–80 PSI |
| Recovery | 33% (adjustable for lower-quality feed) |
| Operating temperature | 40–105°F |
| Operating pH | 3–11 |
| Dimensions (L x W x H) | 14 x 7 x 21 in |
| Weight | 20 lbs |