The 500 GPD Commercial Reverse Osmosis System is one of the highest quality and most cost-effective on the market. It comes equipped with a wide range of built-in capabilities, such as superior water recovery rates, a computer system controller, and customization options.  Applications: car washes, marijuana, hemp, and cannabis farms, hydroponics and greenhouses, restaurants, breweries, wineries, distilleries, laboratories, manufacturing, electronics production, and many more. System Features: Powder Coated Aluminum Frame Stainless Steel Permeate Flow Meter Stainless Steel Membrane Housings Stainless Steel Concentrate Flow Meter with Integrated Needle Valve Stainless Steel Concentrate Recirculate Flow Meter with Integrated Needle Valve Dual 0-100psi Pre-Filter Pressure Gauges 0-300psi Pump Pressure Gauge Extra Low Energy, Cold Water Membranes 15psi / 30psi Low Pressure Switch 40psi / 60psi Tank Pressure Switch 304 Stainless Steel, IP65 Rated Inlet Solenoid Valve Dual TDS Meter Dual Free standing or wall mount design 5” X 10” White Filter Housings (Made in the USA) Computer Controller Features: 6 Status LED’s Auto Voltage Sensing (works from 96 – 264 VAC) Start Delay Membrane Flush Dry Contacts Pretreat Lockout Tank Switch Low Pressure *Additional Options Available This high-quality, professional-grade system lasts for at least 15-20 years.Made in America. Financing is available for this product.