[SW573#01] TOTO Washlet S300E Round Soft Close Bidet Seat (HBG75014)

We decided to install this Toto Washlet after reviewing and researching through my friends in Japan. I was not sure if I can install it by myself. To my surprise, it was so easy to install in our small bathroom. It took less than one hour by setting up, plugged in, and connected it to the water faucet. Though we had to hire an electrician to install the GFCI outlet in the bathroom, it was not so difficult or expensive. All the parts came with the unit perfectly fit, and there was no water leak. All of our family members love the Washlet. It works beautifully. We highly recommend this mnodel !!

BLUF: It will fit on a Kohler K-3386 Rialto...but just barely! See my photos for just how tight a fit. You will need to ensure the mounting bracket screws are flush with their very rear position setting or else the seat will not lock in place. The water line and power fit snugly to one side and still leave just enough room for access to the "emergency" buttons.Pros:- 2 user setting mode but anyone can adjust the settings on a per-use basis- Seat heater works great- Continuous warm water (didn't run out during a 5-min demonstration using a clear cup to stop the splash)- Air Dryer (caution the max setting gets HOT)- e+ water to help keep your toilet clean (no chemicals, just ionized water)Cons:- Tight fit on round french-curve toilets by Kohler- Costly- Opening is more narrow than a regular toilet- Saved User Settings can't hold different air dryer tempsVery happy with this bidet seat. After a recent trip where I stayed at a newer Vegas hotel, I was reminded of the wonderful toilets I'd experienced in Japan since every suite at this particular hotel also has a TOTO washlet. This Bidet seat puts the older one at that hotel to shame in looks, styling, and ability to produce constant hot water.Not wanting to change the entire toilet, I ordered the round TOTO Washlet in hopes it would fit. It does fit but, you will need to take your time with making sure the mounting bracket is set to the farthest rear setting. The seat bumpers close and rest against the toilet perfectly. You may notice one bumper to the side closest to the manual controls does not rest against the bowl when not seated. This appears to be due to the bumpers being a few hairs shorter to accommodate the seat sensor switch. The sensor switch avoids surprise sprays if someone pushes buttons on the control without being seated.Both cleaning buttons have TWO settings even before you chose intensity, plus, heat or oscillation. Press the BACK or FRONT button once for softer or narrow spray respectively, Press either button again in succession for intense or wide spray. Bottom line, if you feel the spray isn't intense enough, you can press the same wash button a second time and then increase the intensity controls to the side to get more pressure.If the mounting plate were just a 1/2inch longer towards the front, and the seat clasps moved to accommodate the change, this Washlet would likely be a universal fit for any toilet.I can attest to all the great reviews others have mentioned. This toilet seat has an auto eco mode that will even learn when to ramp up the seat temp based on previous usage! If that doesn't fit your needs, you can set the manual timer to cycle at 3,6, or 9 hour stretches where it will go in to low-power mode.The other users comments on issues and problems with S350e's auto open/close feature led me to get the S300e instead. If you have a euro-style water closet with the toilet separate from the rest of the bathroom, don't mind making some sensor modifications, or have a partitioned area for the toilet in your main restroom, the added night light and auto open/close might be worth a look.

Never having had a bidet toilet before, we were unsure if we'd like and adjust to this bidet seat. This product has many the luxury features -- heated seat, wand-cleaning, pre-use rinse, dryer. I got this model instead of the auto sensor open-close one because I saw that one in a model display, and I was convinced the constant open/close of toilet seat every time some walked into the bathroom would be annoying. The S300E does make some noise when it's heating the water, rinsing the bowl, or cleaning the wand, but the noise is temporary. The seat is narrow in front, but since we're sitting on the back of the seat, the front narrowness doesn't bother us. The round-front bowl is much smaller than the elongated bowl version and more difficult for men when sitting.
Installing wasn't so bad, but we did have to have a wall plug installed near toilet.
Overall, the product works wonderfully and is a joy to use. Will check back in if unit does not stand the test of time.

Received the bidet that had the old metal tee connector which probably means it's been sitting in the warehouse for awhile. Had to get a replacement fill valve since the old tee connector damaged the threading

Never having had a bidet toilet before, we were unsure if we'd like and adjust to this bidet seat. This product has many the luxury features -- heated seat, wand-cleaning, pre-use rinse, dryer. I got this model instead of the auto sensor open-close one because I saw that one in a model display, and I was convinced the constant open/close of toilet seat every time some walked into the bathroom would be annoying. The S300E does make some noise when it's heating the water, rinsing the bowl, or cleaning the wand, but the noise is temporary. The seat is narrow in front, but since we're sitting on the back of the seat, the front narrowness doesn't bother us. The round-front bowl is much smaller than the elongated bowl version and more difficult for men when sitting.Installing wasn't so bad, but we did have to have a wall plug installed near toilet.Overall, the product works wonderfully and is a joy to use. Will check back in if unit does not stand the test of time.

Never having had a bidet toilet before, we were unsure if we'd like and adjust to this bidet seat. This product has many the luxury features -- heated seat, wand-cleaning, pre-use rinse, dryer. I got this model instead of the auto sensor open-close one because I saw that one in a model display, and I was convinced the constant open/close of toilet seat every time some walked into the bathroom would be annoying. The S300E does make some noise when it's heating the water, rinsing the bowl, or cleaning the wand, but the noise is temporary. The seat is narrow in front, but since we're sitting on the back of the seat, the front narrowness doesn't bother us. The round-front bowl is much smaller than the elongated bowl version and more difficult for men when sitting.Installing wasn't so bad, but we did have to have a wall plug installed near toilet.Overall, the product works wonderfully and is a joy to use. Will check back in if unit does not stand the test of time.

A robot that knows everything your butt needs. From the heated seats to the fact it pre-cleans and then post-cleans your toilet after you go; it's magic. I've been using bidets for years but none this nice.

I installed this as the instructions stated but it had a leak between the toilet and the included T fitting. The thin flat washer they provide with the unit (see picture) does not work to provide a good seal. I ended up having to go to the hardware store and purchasing a rubber cone washer (see circled picture). That fixed the leak and now all is good.Likes:- The water is instantly warm.- Easy to install.- It has an oscillation function – moves wand back and forth to cover a larger area.- You can save custom settings for two people.Dislikes:- Had to purchase a better washer to stop the leak.- I wish it had a dedicated deodorizer button. If you want to use the deodorizer, you have to put it on automatic mode. This turns the deodorizer fan on every time you sit on the seat. I want the deodorizer on only when I need it.