Watts -LF009M2QTFS - 1 1/2 IN Lead Free Reduced Pressure Zone Backflow Preventer Assembly, 1/4 Turn Shutoff Valves, Lever Handles Type_Doorbell Transformer DOWN LIGHT - Tree or

Watts LF009M2QTFS 1 1 2 IN Lead Free Reduced Pressure Zone Backflow Preventer Assembly, 1 4 Turn Shutoff Valves, Lever Handles Type_Doorbell Transformer DOWN LIGHT Tree or DOWN LIGHT Tree or surface mount for downlight application Helps control glare and light direction This 1 1 2 inch lead free reduced pressure zone backflow preventer assembly is designed to prevent the flow of polluted water from entering into the potable water supply due to back siphonage and or backpressure in accordance with national plumbing codes and water authority requirements Its compact modular design facilitates easy maintenance with a single access cover for in line repairs