Aquia IV 1G - WASHLET+ S550e Two-Piece Toilet - 1.0 GPF & 0.8 GPF - Universal Height


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The WASHLET+ system neatly conceals the WASHLET power cord and water supply hose for a clean installation. The system is comprised of a WASHLET and toilet which are specially designed for a seamless installation that compliments your bathroom's decor.


  • System includes toilet and WASHLET
  • Concealed supply connection for seamless installation
  • DYNAMAX TORNADO FLUSHR system, ultra high-efficiency
  • CEFIONTECTR ceramic glaze prevents debris and mold for sticking to ceramic surfaces
  • Skirted Design
  • Non-clog 2.5" trapway with clear glaze coating
  • Quiet Flush
  • Elongated front bowl and tank set with SoftClose Seat
  • Dual Flush operation
  • Universal Height
  • 12" Rough-in (optional 10" & 14" rough-in)
  • Elongated front WASHLET toilet seat with cover
  • EWATER+R on wand and bowl
  • PREMIST of bowl before use
  • Auto open/close lid
  • Remote control operated
  • Front and rear warm water cleansing with adjustable temperature and pressure control
  • Heated seat with temperature control
  • Automatic air deodorizer
  • Warm Air Dryer
  • 2 User memory
  • Night light
  • Quick release feature
  • Chrome push-button
  • Auto Flush Optional (See Available Options above)

Downloads and Product Specifications

CAD Drawing - MW4463056CUMFG

Spec Sheet - MW4463056CUMFG(A)

10 Inch and 14 Inch Template

12 Inch Template

Parts and Service Information

Installation Instructions - MW4463056CUMFGA

Push Button Installation Instruction

Unfit Rough-In Installation Instruction

CeFiONtect Cleaning Instructions

Installation and Owner's Manual - MW4463056CUMFG

Spare Parts Manual - MW4463056CUMFG