Do you know what a cross connection is, or what might lead to dirty water and chemicals mixing with your drinking water? Backflow events do happen are no joke, and can lead to expensive repair bills.
https://chicagobackflow.com/backflow-device-knowledge/
Learn more about backflow devices, backflow events and what causes them now, instead of when there is an emergency. CBI has the experience to help you with any backflow request.
