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PROTEX Test and Reducer Fittings

PROTEX test and reducer fittings are intended to transition or reduce from one pipe/cuff surface to another pipe surface for the purpose of closing off the interstitial or open space for a sump test or line integrity test. The various sizes available can be made to fit any combination of outside diameter (OD) of pipe. Available with or without air test, barb, and drain valves.


  • PROTEX fitting material remains elastic in a sump environment
  • Any size transition is available
  • Off-set configurations for non-concentric pipe available
  • Testing can proceed immediately after installation
  • Independently tested to exceed industry standards, All-Fuels compatible
  • Lifetime Warranty





If you find that your pipe OD specifications are not represented in this list Icon can manufacture or custom build the exact specification needed. Also, Icon Reducing Inserts can be used to make size adjustments to existing fitting designs.

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