Watts LF909-NRS-FP 3 - Part of the LF909 Large Series ZC100F-2NH The fabric

The fabric

Above in picture 2: The barrier was installed a few inches away from the concrete wall to allow for a occasional visual inspection to ensure that water was not flowing around the barrier and pooling against the wall

Specifications Brand Watts Buy American Act Compliant NO Diameter 12 1/2 IN Inlet Connection Size 3/4 IN Inlet Connection Size-Metric 20 MM Inlet Connection Type Male Threaded Lead Free YES Maximum Operating Temperature-Fahrenheit 200 Maximum Working Pressure-PSI 150 Mount Type Pipe Tank Acceptance 7

Flexible Outlet & Sealing Options: Supports a variety of outlet configurations and integrates with waterproofing membranes and paving systems for secure

and flashing clamp work together to keep water flowing smoothly without clogging

Watts LF909-NRS-FP 3 - Part of the LF909 Large Series ZC100F-2NH The fabricThis 3 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, multi