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ECOS Dual Flush Conversion Kit 1.1 or 1.6 GPF for Closet



Part Number: #08923
Mfg No.: RESS-C 1.6/1.1
Mfg: Sloan Valve Co


This ECOS Closet Dual Flush Retro Kit is used to convert a Closet Royal or Regal unit into an ECOS Dual Flush Flushometer. By converting your unit into an ECOS, you get a unique flushometer that gives the user the choice between a Full Flush or Reduced Flush. The Full Flush has a GPF rating of 1.6 GPF, where the Reduced Flush has a rating of 1.1 GPF. With the ECOS it can determine automatically, with the duration of the user’s presence, which proper flush volume to use. This prevents the user from ever having to touch the unit and potentially spreading infectious diseases. So by converting you get a touchless, sensor operated flushometer that is water efficient and provides override buttons to allow a courtesy flush for individual comfort.

The parts that make up this head assembly are the following:

  • #80782 - Cover Assembly
    • #80783 - Button Cover Assembly with Screws
    • #08705 - Lens Window Cover
  • #08421 - Locking Ring
  • #80786 - Electronic Module
  • #80787 - Cover Rest Plate
  • #08720 - Base with Solenoid (#08721)
  • #08285 - 1.6 GPF Closet Diaphragm

View Sloan 3375400 Spec Sheet