"Phyn Smart Water Assistant connects to ⅜” angle stops and water hoses under a sink. Some angle stops are ½”.If this is the case, you can purchase a ½ - ⅜” adapter online or at a plumbing supply or hardware store.

You will need to purchase:

(2) ½” Female (FIP) to ⅜”

Male Adapter (2) ½”

Male (MIP) to ⅜” Female Adapter  

Connect the adapter on the angle stop.

Connect the other adapter to the water hose.

Connect Phyn Smart Water Assistant to both the angle stop adapter and the water hose adapter.