Watts 800M4FR-FZ 1 1/2 - Part of the 800M4FR Series ground-shipping This 1/4 and 1/2 IN

This 1/4 and 1/2 IN 919 total repair kit provides all the parts necessary to replace the major internal components of the applicable reduced pressure zone assembly

non-health hazard applications in smaller supply lines

UPC - 098268589191

Z551-3NH-D

This valve can be used for accessible outdoor waterworks or pit installations

Watts 800M4FR-FZ 1 1/2 - Part of the 800M4FR Series ground-shipping This 1/4 and 1/2 INThis 1 1 2 inch freeze resistant 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, a built in relief valve to protect the internal components