COVID-19 Landing Page
Description
Designed for installation on potable water lines connections in fire sprinkler systems to protect against both backsiphonage and backpressure of polluted water into the potable water supply. Model 350ADA shall provide protection where a potential health hazard does not exist. Incorporates metered by-pass to detect leaks and unauthorized water use.
  • Comes with flanged end OS & Y gate valves (standard)

  • **Image may not represent actual product.**
    Read more
    Specs
    Size:
    4"
    ×
    Questions?
    Speak with a real person who will go out of their way to help!
    Closed Now: Phone Hours
    Monday – Thursday
    8am–7:45pm ET
    Friday
    8:30am–7:45pm ET

    Product Reviews

    Product Q&A

    Add-on Item

    This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.

    Why don't we show the price of this item?

    We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

    To see the price, simply add the item to your cart or sign in.