RK4-350ASTDACK2 - Large Diameter Backflow Preventer Repair Kit

Second Check Assembly Repair Kit for 3" and 4" 375ASTDA/350ASTDA

UPC: 612052282206

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Features And Benefits

  • Second Check Assembly Repair Kit
  • Fits 3" and 4" Models 375ASTDA/350ASTDA
  • Includes #2 check assembly, retainers and lubricant
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