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RK4-375CK1 - Large Diameter Backflow Preventer Repair Kit

First Check Assembly Repair Kit for 2-1/2" and 3" 375A/375ADA and 4" 375/375DA/475/475DA

UPC: 612052282053

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Features And Benefits

  • First Check Assembly Repair Kit
  • Fits 2-1/2" and 3" Models 375A/375ADA and 4" Models 375/375DA/475/475DA
  • Includes #1 check assembly, retainer and lubricant
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