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TOTO Carolina II WASHLET+ S300e One-Piece Toilet - 1.28 GPF

TOTO Carolina II WASHLET+ S300e One-Piece Toilet - 1.28 GPF

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TOTO Carolina II WASHLET+ S300e One-Piece Toilet - 1.28 GPF

The elegant and high-performing TOTO Carolina II WASHLET One-Piece Toilet seamlessly merges convenience, comfort and style, making it the perfect upgrade for any bathroom. This WASHLET+ system owes much of its streamlined look to the fact that the toilet has been specially designed to hide the bidet seat’s cords and hoses from view. While this is a great feature, please keep in mind that the S300e bidet seat included in this system isn’t compatible with non-WASHLET+ toilets. The sleek, skirted Carolina II toilet can be quickly wiped down for hassle-free cleaning, and the toilet’s ceramic bowl is coated with TOTO’s signature CeFiONtect glaze, resulting in an ultra-smooth surface that helps ward off pesky waste residue. This unit is a universal height and ADA compliant, making it easier to access that shorter, standard height toilets, and the generous 1.28 gallon flush utilizes TOTO’s powerful and effective Tornado Flush technology.

The S300e WASHLET comes with an array of high-end features that don’t disappoint, starting with an instant water heater that provides unlimited wash water and four wash modes: front, wide front, rear and soft rear. The wand position can be adjusted for optimal wash coverage, and the aerated wash stream gently and thoroughly cleanses. The oscillating spray feature causes the wand to rapidly move back and forth during the wash for increased coverage and relaxation, and the pulsating spray option rhythmically alters the wash pressure for a soothing, bowel-stimulating massage. Drying off is easy thanks to the warm air dryer with adjustable temperature settings, and the heated seat (with adjustable temperature) keeps your rear comfortably warm the entire time you’re using the bathroom. The built-in deodorizer automatically kicks on whenever you use the bathroom to get rid of bathroom odors, the energy saving mode cuts down on electricity usage when the seat isn’t in use. As an added convenience feature, a sensor on the seat automatically raises or lowers the lid whenever you walk towards or away from the toilet, and if you choose to disengage this feature and opt for opening and closing the lid manually, you can rest easy knowing that the soft-closing hinges on the lid prevent it from slamming. The S300e also uses sterile, EWATER+ (electrolyzed water) to automatically sanitize its nozzles after each use for extra peace of mind, and it also uses EWATER+ to coat the bowl with water prior to each use, thereby deterring waste residue from sticking. This unit is operated via a slim remote control for added convenience.

If you’re looking for a luxury look and experience without a luxury price tag, you’ll want to consider the TOTO Carolina II WASHLET One-Piece Toilet.



  • Purchase includes toilet and WASHLET
  • Elegant, skirted toilet is easy to keep clean
  • Powerful Tornado Flush system
  • Single flush (1.28 GPF)
  • CeFiONtect glaze and PREMIST feature stop residue from sticking to bowl
  • Universal height and ADA compliant
  • WASHLET features a dual action spray with 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
  • Energy saving mode
  • Two programmable user presets
  • Soft closing lid
  • Operated via remote control
  • WASHLET uses EWATER+ to PREMIST the bowl and automatically sanitize the nozzles after each use
  • Comes in white
  • Elongated bowl and seat
  • 12” rough-in (10” and 14” rough-in unifit components can be purchased separately)
  • 1 year warranty 

Additional Information

Model Number(s)

Carolina II WASHLET+ S300e One-Piece Toilet (1.28 GPF) in Cotton WhiteMW644574CEFG

TOTO Toilet with CeFiONtect– CST644CEFGT20

TOTO WASHLET+ S300e (only fits WASHLET+ toilets) – SW574T20

Optional Unifit 10” Rough-In (Sold Separately) – TSU01W.10R

Optional Unifit 14” Rough-In (Sold Separately) – TSU01W.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 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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