Backflow Distributors Home



Model 350AR


Zurn Wilkins Model 350AR

Designed for drop-in replacement of existing longer lay length assemblies without the need for additional spools or spacers, saving 2 to 6 hours of installation labor and up to 2 machine hours per backflow replacement. A custom sized grooved spool installed between the backflow body and downstream shut-off valve allows customer specified assembly lengths to be shipped directly from the factory. Designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. The Model 350AR shall provide protection where a potential health hazard does not exist.


2 1/2" - 10"

Model 350 (2 1/2" and 3") Repair Video o

Model 350 (4" and 6") Repair Video

Model 350 (8" - 12") Repair Video