Watts LF909-QT-FS 1 - Part of the LF909 Small Series ZC100F-3NH Our Trailer Wall Protection Liner

Our Trailer Wall Protection Liner is a commercial grade HDPE plastic that is used to protect your trailer wall

UPC - 098268872125

drainage protection

Bottom loaded blowout proof stem

ZRB121-3NL

Watts LF909-QT-FS 1 - Part of the LF909 Small Series ZC100F-3NH Our Trailer Wall Protection LinerThis 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. Ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards and from other