34-350XLFT - Double Check Backflow Preventer

The 350XL Double Check Backflow Preventer provides low health hazard protection in potable water applications. The EZSwap® removable pressure vessel provides safe and easy line flushing, quick winterization, and simple maintenance and repair.

UPC: 612052071985

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Product Resources

Spec Sheets & Install

BIM / 3D Models / 2D Drawings

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Features And Benefits

  • 3/4" double check valve assembly with fast test fitting
  • Patented removable pressure vessel
  • Low-lead design is suitable for drinking water
  • Top-mounted test cocks ease installations
  • Blow out flush fitting available
  • Low-lead law compliant
Lead Free
Retrofit or Replacement
MasterSPEC
Zurn Wilkins
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Repair Parts

Complete Pressure Vessel (Housing) for 1/2" - 3/4" 350XL/350

Quick Test Backflow Fittings (Thermoplastic) for backflow preventers 1/4" - 2"

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