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2ND Check Kit, C200/C300, 2 1/2" - 4"

Second Check Repair Kit for DC and DCDA Backflow Assembly Red Silicone Check Disk

  • Factory replacement part
  • No special tools required for servicing
  • Includes all the necessary components for second check repair
  • O-ring lube to reduce any friction
  • 2 1/2 - 4" Colt C300 Double Check Detector Assembly (DCDA)
  • 2 1/2 - 4" Colt C200 Double Check Assembly (DC)



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This 2 1/2 to 4 inch lead free repair kit is used for the Colt (TM) reduced pressure zone and detector assembly. The contents of this kit are used for proper maintenance to the second check parts. Red silicone is used on the check disk material. This kit consists of a second check assembly, check O-ring, and lube.



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