Our under-sink reverse osmosis system features a high-capacity 600 GPD output, ensuring a full glass of water in just 8 seconds, with no long waiting time. The pure-to-wastewater ratio is 2:1, outperforming many similar water purifiers on the market, saving both water and our utility bills.y Our tankless reverse osmosis system is compact and sleek, offering a clean and aesthetically pleasing look without complicated plumbing. The system features a yellow indicator light to alert you when it¡¯s time to replace the filter. Simply press a button to eject the filter¡ªno complicated twisting required.We provide a classic-style faucet made of 304 stainless steel, ensuring long-term use after installation. With no complicated setup, the blue light beneath the faucet clearly indicates that you can confidently drink the filtered water.