Watts 0881399 Backflow Preventer Air Gap

The Watts 0881399 Air Gap Backflow preventer is an essential piece of equipment in plumbing systems to protect drinking water from being contaminated. It works in a way that isolates the potable water from the contamination risks in things or fluids like sewage or contaminated water. It can be done, by creating an airspace isolation between the two sources of water preventing any backflow. This product is mainly used in HVAC systems and cooling towers, boilers, and other related systems, there is the possibility of contaminated water getting into the potable water supply.