Watts 800M4-QT-FZ 1 1/2 - Part of the 800M4QT Series Z100F-8NH and other transitional areas to

and other transitional areas to make known that there is traffic or an elevation changes nearby

It contains feeder connecter

ZN1400-3NL

UPC - 098268578317

Watts 800M4-QT-FZ 1 1/2 - Part of the 800M4QT Series Z100F-8NH and other transitional areas toThis 1 1 2 inch anti siphon pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction, silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O ring seal, a lightweight plastic disc float, lever handle shutoffs, and test cocks for winterization draining.