Watts LF909M1-QT-FS 2 - Part of the LF909 Small Series Z100F-3NH model 957 and reduced pressure

model 957 and reduced pressure detector assembly backflow preventer

UPC - 098268571318

Suitable for 1/2 to 3/4 inch low temperature valves

UPC - 098268347098

This 3/4 IN cover replacement kit

Watts LF909M1-QT-FS 2 - Part of the LF909 Small Series Z100F-3NH model 957 and reduced pressureThis 2 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. Ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards and from other