Download and install the “SHO-FLOW” app, which is available on the Google Play Store or the Apple App Store.                                                                                           

1. Read the manual. Click here 
2. Connect SHO-FLOW between two hose lines with the water flow in the direction of the arrows
3. Start app.
4. Flow at least 50 GPM to start Bluetooth transmitter and connect the smartphone app.
5. Personalize settings in app as needed.