You see them everywhere, but what are they and what do they do? They’re backflow devices, and they help ensure the safety, reliability and quality of our community water supply. | Southern Nevada Water Authority

Importance of a backflow prevention device in your lawn | TheLawnHub

Installing a 4 Way Hose Splitter! *UPDATE* I did add a backflow prevention device later. https://amzn.to/421bVCW | Texas Garden Guy

Today is National Backflow Prevention Day. Thank you to JEA's Cross Connection Control department for keeping our water supply safe and free from contaminants. What is backflow? Backflow is the flow of water in the wrong direction from a customer's water system into the public water supply. A backflow preventer is a mechanical device that prevents that backward flow. Here's a look at what a typical backflow preventer inspection might look like at your home, and why they’re important for all of u