iSpring ADS1K Drain Clamp/Drain Saddle with Quick-Fitting

The drain saddle valve is affixed to a drain line on a sink, or similar plumbing, to allow the waste water from reverse osmosis systems to drain. It will fit on pipes up to 1.625 in. Dia and has a ? in. quick-connect fitting to connect to standard 1/4 in. poly tubing.