We have this Zurn Wilkins 12″ 350DA backflow preventor. PO’s and terms accepted on qualified accounts. Please contact us prior to any online purchase to discuss shipping options and pricing. Feel free to ask any questions. Thanks for viewing,
Designed for installation on water lines in fire protection sys-
tems to protect against both backsiphonage and backpres-
sure of polluted water into the potable water supply. Model
350DA shall provide protection where a potential health haz-
ard does not exist. Incorporates metered by-pass to detect
leaks and unauthorized water use.
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