Perfect for hydroponic gardens requiring up to 300 gallons a day of pure reverse osmosis water.

• Produces up to 300 GPD (gallons per day) of ultra-pure, low PPM water (Flow rates of RO systems are based on source water @ 65 psi/77°/500 ppm)
• Removes up to 98%+ of all contaminants
• 50% water savings over similar RO filters with your choice of 1:1 or 2:1 ratios
• The #1 selling filter in gardening and hydroponics for 15+ years
• Membrane Power Flush Kit now included