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Backflow Prevention

Top-Quality Backflow Prevention Systems

Backflow preventers play a crucial role in ensuring the safety and efficiency of irrigation systems. When you get your system through MPR Supply, you can rest assured that your irrigation system is in compliance with local regulations and that your water supply remains clean and safe for consumption. MPR has the expertise and experience to identify what system is best for your project.

MPR Supply Company is home to cutting-edge backflow preventer systems that are engineered to safeguard potable water supplies against contamination or pollution from unwanted reverse flow. Whether you’re working on a residential, commercial, or industrial project, our backflow preventers provide robust protection.

We supply systems that are built for efficiency and longevity, saving you time and resources on the job. Plus, our team of experts is here to support you every step of the way,

Give us a call today at 314-426-4838 to find the backflow preventer system that’s right for your next project.



We sell and stock repair parts for Zurn/Wilkins, Watts and Febco backflows.



Fire Supression

Do you need an expert in backflow test kit calibration?

Our technicians calibrate each test kit with precision and accuracy, adhering to industry standards and regulations.