This Aquia IV Cube Two-Piece Dual Flush Toilet and S500E Bidet Seat/Washlet is designed to conceal the power cord and water supply hose for a seamless contemporary look and easy installation. The Washlet S500e features TOTO's eWater system which uses electrolyzed water for misting the bowl after every use, ridding it of bacteria and thus saving on maintenance time and amount of harsh chemicals used for cleaning the bowl. The Premist function sprays the bowl before each use to prevent waste buildup, keeping the bowl even cleaner.

The TOTO Washlet S500e is operated by a great looking illuminated touch pad remote with 2 user memory to save preferred settings. The Washlet features 5 spray settings, heated seat, and instantaneous water heating. The newly redesigned lid sits perfectly flush with the toilet bowl, providing a streamlined modern aesthetic to the toilet/washlet system. The sleek tank design coupled with the skirted bowl create a sophisticated look and minimizes the need to reach behind the bowl to clean in between the nooks and crannies of the exterior trapway.

The universal height design allows for a more comfortable seat position for a wider range of users' shapes and sizes. The Aquia IV Cube features TOTO's DynaMax Tornado Flush technology, that uses special nozzles for a 360 degree cleaning power to reach every part of the bowl. In addition, this version of the Aquia IV includes CEFIONTECT, a layer of extra smooth ceramic glaze that prevents debris particles from sticking to the inside of the toilet bowl. CEFIONTECT, eWater, and DynaMax Tornado Flush technologies create a synergy that optimizes flush performance to reduce the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals, and time spent on maintenance.

The enhanced design of the Aquia IV inner bowl reduces water flow resistance and turbulence, resulting in a quieter flush. The dual-flush flushing system allows you to proactively conserve water by choosing between a 0.8 GPF rinse or 1.28 GPF as needed. The Aquia IV comes ready for install into a 12" rough-in, but may be adapted for a 10" or 14" rough-in with the purchase of a separately sold adapter. Additional items needed for installation must be purchased separately: wax ring, toilet mounting bolts, and toilet water supply lines.

TOTO MW4363046CEMFG#01 Aquia IV Cube Toilet/Washlet Combo Files & Documentation


TOTO MW4363046CEMFG#01 Aquia IV Cube Two-Piece Dual Flush Elongated Toilet and S500E Washlet Bidet Seat in Cotton White

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TOTO MW4363046CEMFG#01 Aquia IV Cube Toilet/Washlet Combo Features

  • Vitreous china construction
  • Floor mount installation
  • High-tech electronic bidet seat and toilet combination
  • System includes toilet and washlet
  • Concealed supply connection for seamless installation
  • Dynamax tornado flush system, ultra high-efficiency
  • Cefiontect ceramic glaze prevents debris and mold for sticking to ceramic surfaces
  • Non-clog 2 1/2" trapway with clear glaze coating
  • Quiet flush
  • Dual flush operation
  • 12" Rough-in (optional 10" and 14" rough-in)
  • Elongated front washlet toilet seat with cover
  • Ewater+ auto-cleans wand and bowl
  • Premist of bowl before use
  • 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
  • Quick release feature
  • Chrome trip lever
  • With auto flush
  • High-efficiency dual flush 1.28 and 0.8 GPF (4.8 and 3.0 LPF)
  • Design of the bowl reduces water flow resistance resulting in a quieter flushing sound
  • Dynamax tornado flush utilizes 360º cleaning power to reach every part of the bowl
  • Completely skirted design for a sleek and understated look that's easier to clean
  • Docking station for easy cleaning and installation
  • Gentle aerated, warm water, dual action spray with oscillating and pulsating feature

TOTO MW4363046CEMFG#01 Aquia IV Cube Toilet/Washlet Combo Specifications

  • Overall Depth: 27-9/16" (furthest point back to front of toilet)
  • Overall Width: 16-1/2" (furthest point left to furthest point right)
  • Bowl Height: 16-1/8" (floor to the top of the bowl)
  • Flow Rate: Adjustable 0.8 or 1.28 gallons-per-flush
  • Tank Width: 16-1/2" (left to right of tank)
  • Tank Depth: 27-9/16" (front to back of tank)
  • Trapway (Discharge Passageway) Size: 2-1/2"
  • Rough-In: 12"
  • Meets and exceeds ASME A112.19.2/CSA B45.1, ASME A112.19.14
  • Certifications: IAPMO(cUPC), EPA WaterSense, State of Massachusetts, and others
  • Code Compliance: UPC, IPC, NSPC, NPC Canada, and others
  • Legislative Compliance: California Green Building Code, City of Los Angeles Water Efficiency Ordinance, and others
  • ADA compliant (when installed with trip lever located on the approach side)
  • Complies with CA Prop 65 warning requirements

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