Last part: you need to send the “waste” water down the drain. No, it’s not gross wastewater—it’s just the water that carried away the impurities. A small plastic saddle clamp attaches to your sink drain pipe, and you slip the tubing in.
It’s literally a snap-and-click mechanism. You’ll feel like a pro plumber when you hear that satisfying click. Then you tighten a couple of screws, and boom—the drain line is done.
Step-by-Step Guide: Ro System Installation Diagram for Clean Drinking Water