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Z551-3NH-D
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
A self-locking ductile iron dome and 6 inch no hub outlet allow for easy maintenance and installation
non-health hazard applications in smaller supply lines
It features a flashing clamp with integral gravel guards to ensure reliable high volume drainage and an 8 inch no hub outlet for simple installation
Watts 800M4FR-FZ 1 1/2 - Part of the 800M4FR Series ground-shipping Z551-3NH-DThis 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
Pay in 4 interest-free payments of $194.25 Learn more