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1ST Check Kit, EPDM RK-C400/C500, 2 1/2" - 4"

First Check Kit for 2 1/2 to 4 Inch Reduced Pressure Zone Assembly C400, RPZ Detector Assembly C500, EPDM Check Disk

  • Factory replacement part
  • No special tools required for servicing
  • Includes first check assembly and check O-ring
  • EPDM used on the check disk material



Pro Price:




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 first check parts. EPDM is used on the check disk material. This kit consists of a first check assembly and a check O-ring.



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