TOTO Vespin II WASHLET+ S350e Two-Piece Toilet and Bidet System - 1.28 GPF

TOTO Vespin II WASHLET+ S350e Two-Piece Toilet and Bidet System - 1.28 GPF

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TOTO Vespin II WASHLET+ S350e Two-Piece Toilet and Bidet System - 1.28 GPF

The Vespin II WASHLET+ S350e Toilet and Bidet System features a sleek, contemporary look and wide array of high-end features that will transform the way you use the bathroom. The ADA compliant Vespin II toilet features a 1.28 gallon flush powered by TOTO’s forceful Tornado Flush System, and the bowl is coated with TOTO’s high-tech CeFiONtect glaze for a slick surface that deters waste residue from sticking. What’s more, the Vespin II was specially designed by TOTO to hide the cords and hoses of the S350e WASHLET+ for an exceptionally streamlined silhouette.

The S350e WASHLET+ is packed with high-end features that will take your restroom experience from ordinary to extraordinary. The bidet’s lid automatically opens and closes whenever someone walks towards or away from the toilet, and the adjustable heated seat keeps your rear toasty no matter the temperature. Four wash modes (front, wide front, rear and soft rear) provide a cleansing solution for every situation, and the instant water heating system provides unlimited warm wash water. For maximum convenience and comfort, the seat’s water temperature, water pressure and wand position are adjustable, and the oscillating and pulsating spray options provide additional soothing and relaxation for tender areas. When your wash cycle is complete, you can dry off without relying on costly and abrasive toilet paper thanks to the S350e’s warm air dryer, and the seat’s deodorizer automatically kicks on each time you use the bathroom to stop odors from lingering. The built-in nightlight provides gentle illumination for greater safety and ease of use during nighttime restroom trips, and the energy saving mode reduces the seat’s electricity consumption when you’re not using it. Furthermore, the S350e comes with a sleek, wireless remote with two user presets that allow you to pre-program your favorite settings for a personalized wash and dry at the touch of a button. Finally, the S350e takes hygiene to new heights with its EWATER+ sanitizing system, which uses electrolyzed water to mist the bowl prior to use, thereby stopping residue from sticking, and to sanitize the bidet’s nozzles after each use. 

With its sleek look and high-performing, luxury features, the Vespin II WASHLET+ S350e Toilet and Bidet System is designed to deliver a supremely comfortable and convenient experience from start to finish.



  • Purchase includes toilet and WASHLET
  • Powerful Tornado Flush system
  • Efficient 1.0 gallon flush
  • CeFiONtect glaze and PREMIST feature stop residue from sticking to bowl
  • Universal height and ADA compliant
  • WASHLET features four wash modes: front, wide front, rear, soft rear
  • Adjustable wand position, water pressure and water temperature
  • Oscillating and pulsating spray options
  • Soothing, aerated wash stream provides superior relaxation and cleansing 
  • Instant water heater provides unlimited warm water
  • Warm air dryer with five temperature settings
  • Adjustable heated seat
  • Automatic deodorizer
  • Automatic open/close lid
  • Built-in nightlight
  • Energy saving mode
  • Two programmable user presets
  • Soft closing lid
  • Operated via remote control
  • WASHLET uses sterile EWATER+ to PREMIST the bowl and sanitize the nozzles
  • Comes in white
  • Elongated bowl and seat
  • Standard 12" rough-in; 10" and 14" rough-in options available
  • 1 year warranty


Additional Information

Model Number(s):

TOTO Vespin II WASHLET+ S350e Two-Piece Toilet and Bidet System (1.0 GPF) – MW474584CEFG

TOTO Vespin II Toilet Bowl with CeFiONtect Glaze – CT474CUFGT20

TOTO Vespin II Tank and Cover Only – ST454E

TOTO Vespin II Tank and Cover Only, Right Hand Trip Lever – ST454ER

TOTO S350e WASHLET+ – SW584T20

Optional 10 “ Rough-In – TSU01.10R

Optional 14” Rough-In – TSU01.14R




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The TOTO Washlet+ comes with a 1 year full warranty for residential use, and a 1 year full warranty for units installed for commercial use.


We cover tax at the prices quoted, so no need to worry about a surprise tax fee added on during checkout, we've got you covered!


We also pay for shipping, so the price you see is the price you get!

TOTO Washlet+ units ship via freight, and ships on a pallet.  The shipper will call you when the unit is in your area and ready to be delivered. This allows you to schedule delivery, so you don't need to worry about it being delivered when you're not home.  Because toilet bowls are fragile, we recommend looking over the unit quickly when it arrives.  It's very rare for anything to be cracked, but it has happened.  We see about a 5% break rate, meaning about 1 in 20 have damage. When the unit arrives, look it over before signing for it. If anything is broken, don't sign for the package. Instead, take pictures and email them to support@manybidets.com or text them to 248-974-4030, and refuse delivery. This allows us to file a claim with the shipper and get another one out to you within 24 hours.


Because of the fragile nature of toilet bowls, returning one is a tricky process.  Should a return be required on your Washlet+ unit, TOTO requires that it be shipped back via freight, and shipped back on a pallet.  TOTO also charges a restocking fee of 30%, and will not cover shipping either way. TOTO also requires that the unit come back in 100% brand new condition. If the unit comes back in any condition other than 100% brand new, resellable condition, no refund of any sort will be issued.

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