TOTO UltraMax 1G WASHLET + One-Piece Elongated Dual Flush 1.0 and 0.8 GPF DYNAMAX TORNADO FLUSH Toilet with Auto Flush S550e Bidet Seat, Cotton White - MW8563056CUMGA#01



Product Description:

The redesigned UltraMax 1G WASHLET+ Ready One-Piece Elongated Dual Flush 1.0 and 0.8 GPF Toilet with Contemporary Auto Flush WASHLET S550e Bidet Seat is designed to conceal the WASHLET+ power cord and water supply hose for a seamless installation. The S550e WASHLET is our most advanced model and features 5 spray settings, auto open and close lid, heated seat, a nightlight, instantaneous water heating, and more. The WASHLET features TOTO's EWATER+ system that mists the wand and toilet bowl, reducing the need for harsh cleaning chemicals. PREMIST wets the surface of the toilet bowl, aiding in the removal of waste and resulting in a better clean. The TOTO WASHLET S550e is operated by a luxury style illuminated touch pad remote with 2 user memory to save preferred settings. Auto Flush kit provides a hands-free automatic flush after every use. No need to touch buttons or handles, and never worry about someone forgetting to flush. The redesigned UltraMax offers a sleek design with a high profile tank. Featuring industry-leading 1G DYNAMAX TORNADO FLUSH and CEFIONTECT technologies, the UltraMax is the perfect balance of design and function. The TOTO UltraMax features a modern, one-piece design is not only aesthetically pleasing, but also offers the benefit of being easier to clean versus a two-piece toilet. Features TOTO’s DYNAMAX TORNADO FLUSH, which utilizes a 360 degree cleaning power that reaches every part of the bowl. The enhanced design of the inner bowl reduces water flow resistance and turbulence, resulting in a quieter flush. The advanced dual flushing system allows you to proactively conserve water usage by choosing between a 0.8 GPF rinse or 1.0 GPF for tougher jobs. This version of the UltraMax includes CEFIONTECT , a layer of ceramic glaze that minimizes waste from sticking to ceramic surfaces. CEFIONTECT, EWATER+, and TORNADO FLUSH create a synergy that optimizes flush performance to reduce the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals, and time required for cleaning. The hidden connection on WASHLET+ models provides a streamline look and gives the impression of an integrated system. The UltraMax meets the standards for EPA WaterSense , and California’s CEC and CALGreen requirements. Comes ready for install into a 12 inch rough-in and is compatible with T40 WASHLET+ electronic bidet seat and toilet bowl components only. Additional items needed for installation must be purchased separately: wax ring, toilet mounting bolts, and toilet water supply lines.

  • WASHLET + bidet seat and two-piece toilet, exclusively designed to work with a T40 WASHLET+ bidet seat
  • Hands free automatic flush system
  • Conceals the WASHLET water supply and power cord for seamless integration
  • CEFIONTECT, EWATER+, and 1G DYNAMAX TORNADO FLUSH create a clean synergy that optimizes performance
  • EWATER+ mists the wand and bowl, reducing the need for harsh cleaning chemicals.
  • Front and rear warm water washing with five adjustable temperature and pressure controls. Oscillating or pulsating stream option
  • Automatic features increases hygienic conditions
  • Auto open/close lid and heated seat, automatic air deodorizer, nightlight, and warm air dryer with five adjustable temperatures
  • Tankless, instantaneous water heating means never running out of warm water
  • Luxury style illuminated touch pad remote with sliding action and 2 user memory to save preferred settings
  • CEFIONTECT glaze reduces bowl friction and waste buildup
  • Newly designed to provide space savings similar to a round bowl without compromising the comfort of an elongated shape
  • DYNAMAX TORNADO FLUSH dual flush technology: powerfully and quietly reaches every part of the bowl with 1.0 or 0.8 gallons per flush
  • Meets EPA WaterSense , and California’s CEC and CALGreen requirements
  • Elongated one-piece toilet, easier to maintain versus a two-piece toilet
  • 12 inch Rough-in
  • Compatible with T40 WASHLET+ parts only
  • Purchase separately: wax ring, toilet mounting bolts, and water supply lines.
  • Dimensions: 27.38 in x 17.19 in x 26.38 in
  • Rim Height: 14.94 in
  • Seat Height: 16.44 in
  • WaterSense : Yes
  • CALGreen : Yes
  • CEC : Yes
  • Prop 65 Warning Text : This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects, and other reproductive harm. For more information go to
  • Battery Included : Yes
  • Battery Type : Alkaline
  • Mounting Type : Floor Mount/Floor Outlet
  • Flush lever Location : Left
  • Rough-In (In.) : 12
  • Flush Valve Size (in.) : 2.5
  • Trapway Diameter (In.) : 2.5
  • Manufacturer One Year Limited
  • Country of Origin: China
  • Material: Bronze|Zinc Alloy

Specification Sheet