Watts LF909-OSY-FP 6 - Part of the LF909 Large Series Pipe Connection Fitting The Roof Access Hatch offers

The Roof Access Hatch offers superior weather protection in a streamlined

while the durable construction ensures long-term performance under heavy use

it helps maintain visual harmony while effectively channeling moisture

and a reversible clamping collar with primary and secondary weepholes

Watts LF909-OSY-FP 6 - Part of the LF909 Large Series Pipe Connection Fitting The Roof Access Hatch offersThis 6 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