Watts LF909-QT-HW 1 - Part of the LF909 Small Series Woven Fabric The pressure setting is 110

The pressure setting is 110 psi (758 kPa)

Robust Wet-Area Construction: Built for durability in damp environments and everyday use

NDS iron grates are lightly painted black for shipping and storage purposes only to inhibit rust formation

ZN400N-4IC

Watts LF909-QT-HW 1 - Part of the LF909 Small Series Woven Fabric The pressure setting is 110This 1 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air in and water out principle for protection during an emergency condition prevents the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance