RK4-350CK2 - Large Diameter Backflow Preventer Repair Kit

Second Check Assembly Repair Kit for 2-1/2", 3" and 4" 375A/350ADA and 4" 375/350/475/450

UPC: 612052282077

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Features And Benefits

  • Second Check Assembly Repair Kit
  • Fits 2-1/2", 3" and 4" Models 375A/350ADA and 4" Models 375/350/475/450
  • Includes #2 check assembly, retainers and lubricant
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