375XL (Sizes 1/2" - 2")
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375XL (Sizes 1/2" - 2")

The Zurn Wilkins 375XL Reduced Pressure Principle Backflow Preventer provides high hazard protection for potable water applications. The EZSwap™ Pressure Vessel is removed and replaced with the Flush Fitting Tool for faster flushing and testing.

  • Features & Benefits
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  • EZSwap™ Pressure Vessel is quickly removed and replaced with Flush Fitting Tool (BOF) for simple line flushing to remove fouling debris, avoiding unnecessary backflow removal and unrecoverable replace
  • Line flushing with Flush Fitting Tool is simple, safe, and easily directed to a safe drain
  • Labor savings from ease of flushing with only one person saves up to 15 minutes per installation
  • Durable UV resistant reinforced nylon EZSwap Pressure Vessel resists corrosion and mineral build-up to better withstand harsh conditions
  • Short lay length allows installation in tight spaces
  • Ideal for any backflow replacement application
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Retrofit or Replacement
Zurn Wilkins

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BIM / 3D Models / 2D Drawings