Watts LF909-NRS-FP 2 1/2 - Part of the LF909 Large Series detectable-warning-mat-finder This second check repair kit

This second check repair kit provides all the parts necessary to repair or replace the second check of a 2 1/2 to 4 inch reduced pressure zone assembly backflow preventer

1/2 inch union female NPT inlet by 3/4 female NPT outlet

UPC - 098268640076

low-profile appearance that coordinates with surrounding flooring

Watts LF909-NRS-FP 2 1/2 - Part of the LF909 Large Series detectable-warning-mat-finder This second check repair kitThis 2 1 2 inch lead free reduced pressure zone backflow preventer assembly with SentryPlus Alert technology with automatic shutoff ACV for flood detection and prevention is designed to prevent the reverse flow of contaminated water 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, as well as provide continuous monitoring,