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  1. Water Meter Backflow Preventers - Ferguson

    Shop Backflow Preventers at Ferguson. Find expert-curated Backflow Preventers products from the #1 US plumbing supplier and top distributor of HVAC, waterworks, and MRO products.

  2. What Is a Backflow Preventer? (And Do You Need One?)

    Apr 11, 2025 · A backflow preventer is a device that ensures water flows in only one direction, preventing contaminated water from reversing into your clean supply. Installed directly in your …

  3. Backflow Preventers - The Home Depot

    Get free shipping on qualified Backflow Preventers products or Buy Online Pick Up in Store today in the Plumbing Department.

  4. Backflow Preventers - Watts

    Plumbing codes mandate that potable water supplies be protected against backflow at all cross-connections. We offer the largest selection of backflow prevention solutions for any application.

  5. Backflow Preventers | Zurn

    Zurn provides the complete line of backflow prevention products for fire protection, irrigation, plumbing, retrofit, and waterworks projects.

  6. Backflow Prevention - Mid-West Instrument

    Use them to measure system differential pressure and evaluate backflow prevention assemblies with repeatable, defendable results. Our test kits include protective 90 micron filters with cleanable or …

  7. 6000HMB - Ames Fire & Waterworks

    Series 6000HMB Portable Hydrant Meter Backflow Preventers prevent the reverse flow of polluted water from entering into the potable water supply where flow is in one direction and the possibility of cross …

  8. 4 Types Of Backflow Preventers And Which One Do You Need

    Nov 23, 2025 · This guide will provide a comprehensive overview of the different types of backflow preventers, thei benefits, and how to install and maintain them.

  9. Backflow Preventers & Valves - SupplyHouse.com

    Backflow Prevention Test Kits are used to test various backflow assemblies for proper configuration and operation while providing dependable reliability and accuracy.

  10. 350ADA | Zurn

    The 350ADA Double Check Detector Backflow Preventer protects against both backsiphonage and backpressure in low health hazard, fire protection applications. Featuring a metered bypass system, …