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Backflow Preventers

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Manufacturer
  1. Hendrickson Bros. (3)
Thread Type
  1. 3/4" FHT X 3/4" MHT (2)
  2. 3/4" FHT X 3/4" MPT (1)

A backflow acts as a one-way valve, allowing water to move in one direction only and prevents back siphoning of non-potable water into the water lines. Backflow devices are required by many municipalities and it is a regulatory provision that there be an air gap or mechanical backflow prevention assembly between the incoming main water supply and the local point of irrigation usage.

3 Item(s)

  • A032

    Heavy-Duty Back-flow Preventer 3/4" FHT X 3/4" MHT

    Regular Price:

    $4.62

    Heavy-Duty Back-flow Preventer 3/4" FHT X 3/4" MHT

    Use this to keep water from going into your irrigation system and then leaking back into your water source / drinking water. Makes sure water only goes out into the irrigation and never back in. Some locations mandate by law that you use a backflow on any irrigation system hooked up to municipal water systems. Check your local codes.

  • A016

    Backflow Preventer 3/4" FHT x 3/4" MPT

    Regular Price:

    $3.18

    Backflow Preventer 3/4" FHT x 3/4" MPT

    Use this to keep water from going into your irrigation system and then leaking back into your water source / drinking water. Makes sure water only goes out into the irrigation and never back in. Some locations mandate by law that you use a backflow on any irrigation system hooked up to municipal water systems. Check your local codes.

  • A015

    Backflow Preventer 3/4" FHT x 3/4" MHT

    Regular Price:

    $3.18

    Backflow Preventer 3/4" FHT x 3/4" MHT

    Use this to keep water from going into your irrigation system and then leaking back into your water source / drinking water. Makes sure water only goes out into the irrigation and never back in. Some locations mandate by law that you use a backflow on any irrigation system hooked up to municipal water systems. Check your local codes.


3 Item(s)