1:1 System Ratio

Designed to flow 42 GPH (Gallons Per Hour) of pure RO water with an astounding 1:1 ratio—High flow rates and water savings never before seen in a package so affordable and durable. Utilizing the best membrane technology in the world, mounted on locking casters, and wrapped in our GX Series patented bracketing system, our premier flagship is a mobile powerhouse. A pair of liquid-filled stainless steel pressure gauges tell you when it's time to change the pre-filters.

For those who demand even more performance, the GX1000 can be used with a BP-1000 pressure-boosting pump to DOUBLE GPD output.

Membrane: One GrowniX GXM-1000-HF TFC membrane element. The highest flow membrane for maximum rejection 98.5% nominal (96% minimum) of impurities.

Carbon: One Eco Green Coconut Carbon Filter rated for 16,000 gallons chlorine reduction. KDF/CAT carbon available as an upgrade.

Sediment: One High Flow pleated sediment filter, washable and reusable. 4"x21"

Frame: Electrogavanized powder coated steel for superior corrosion resistance, unmatched durability, and component protection.

Membrane Flush Valve: for easy cleaning and significant extension of membrane life.

Casters: 1.5" for easy roll away convenience.

Easy Maintenance & Operation: Systems feature a compact design, are pre-plumbed, and have all of their components strategically located for easy access and inspection.

Flow Rate: 1000GPD max (1000 avg)
Max Flow Rate w/Booster Pump: 2000 GPD (1800 GPD average)
Minimum Feed Pressure: 40 psi
Recommended Feed Pressure: 60 psi—80 psi
Recovery (system ratio 1:1): 50%
Operating Temperature: 40 °F—105 °F
Operating pH: 3-11
Dimensions LxWxH (in): 21 x 9 x 28
Weight: 50 lbs.
Nominal % Rejection: 98.5%
Maximum TDS: 2000 ppm
Minimum NACL Rejection: 96%
Maximum Hardness: 15 gpg


Test Conditions: Permeate flow and salt rejection based on 550 ppm, 80 psi, 77 °F (25 °C), pH 7, and 50% recovery.

Note: Higher TDS and/or lower temperatures will reduce the system's production.

When should I change my pre-filters?

The GX600 and GX1000 both come with dual pressure gauges to monitor the condition of the pre-filters. An approximate 30% differential between the readings of both gauges signals that it's time to change the pre-filters. For example: when the input side gauge reads 80psi and the output side gauge reads 55psi, you have a 30% differential—time to change your filters.