Watts LF957RPDA-OSY-LM 3 - Part of the LF957RPDA Series Window Well Extension The system does not need

The system does not need to be shut for temperature and pressure checks

UPC - 098268332728

It is made of highly visible bright orange monofilament geotextile

This 2 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 backsiphonage and or backpressure

This 2 1/2 to 3 inch seat replacement kit

Watts LF957RPDA-OSY-LM 3 - Part of the LF957RPDA Series Window Well Extension The system does not needThis 3 inch reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Extremely compact and lighter than traditional designs it is approved for horizontal installation. It is