Kohler Novita BD-N450US-N0 Elongated White Bidet Seat

  • Based on 128 reviews
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  • Hybrid heater technology provides instant and unlimited warm water for consistent comfort.
  • Stainless-steel wand auto-cleanses before and after each use with upgraded Nano Silver Technology
  • Waterproof remote control (IPX7 rated) with large, easy-to-read icons can be fully submerged for cleaning and wall-mounted
  • Separate front and rear nozzles for maximum comfort and personalization
  • Three-level adjustable nozzle position, water temperature, and water pressure
  • Fantastic present for him or her- Give the gift of clean for christmas, birthdays, anniversaries and more! Ideal for both men and women


The Novita BD-N450US cleansing seat is ergonomically designed to provide ultimate comfort for all users, thanks to a specially curved surface that gently supports any body shape. Cleanse and massage at the same time, or enjoy a warm oscillating wash at just the right water temperature - all easily controlled with the remote control. The first waterproof bidet seat from Kohler Novita, the BD-N450US seat and remote control are both waterproof to simplify cleaning.

Manufacturer: ‎KOHLER

Part Number: ‎BD-N450US

Item Weight: ‎4.45 pounds

Product Dimensions: ‎19.75 x 16.38 x 7 inches

Item model number: ‎BD-N45OUS

Batteries: ‎2 AA batteries required.

Is Discontinued By Manufacturer: ‎No

Size: ‎Elongated

Color: ‎White

Style: ‎Elongated

Material: ‎Plastic

Shape: ‎Oval

Voltage: ‎120 Volts

Maximum Power: ‎1.45 Kilowatts

Item Package Quantity: ‎1

Maximum Weight Capacity: ‎320 Pounds

Included Components: ‎Remote

Batteries Included?: ‎No

Batteries Required?: ‎No

Battery Cell Type: ‎Alkaline

Description Pile: ‎AA

Average Battery Life: ‎1 years

Warranty Description: ‎3-year warranty

Date First Available: November 17, 2017

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jan 30 – Feb 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

5.0 out of 5 stars | Ease of use
I ❤️ This bidet!!! Now, to be clear, I’ve never had one before nor have I ever used one before, to compare this one to, but wow!!! Also I’ve only had it about 3-4 weeks. But This is totally awesome! Truly the best thing since sliced bread! The most complicated part of the install is probably the seat it’s self, but even that is totally do-able. I did have to call in a plumber for the connection to the water source at the wall, but that’s only because I didn’t have the right tool &/or the blessed hand strength to unscrew the existing water line. Im sure most people can handle that, my connection was kinda old & set in its way. . I do have electricity close enough to the toilet so I didn’t need an extension cord, but at some point I want to get another outlet installed rt next to the toilet where it’s needed for this. Overall I’m very happy that I chose this exact bidet for several reasons... I love the easy to read handheld remote, I can’t even imagine trying to control any bidet with controls at your side & behind you. Saying that thou, this bidet actually also has some controls to the back and left side of the seat (left as when your sitting on it). I haven’t used that feature but they are there for those that would like that option or maybe if you’ve misplaced the remote! A few things that I didn’t see in some of the other reviews that I read.... Is when you signal for the water to wash you it actually runs for a continuous 90 seconds with the option of 3 different water pressure settings, I prefer the softest setting on this, I find the stronger settings, for me, to be a little bit stingy, perhaps I’m a little bit sensitive. Being a woman I did try the front cleanse feature on this too and it’s nice. Thou, I was somehow under the impression, of my own making, that it was another little water spout that came out from the front of the seat back towards you, it’s not. It’s the same one that cleanses your hiney you just have to adjust it to the furthest reaching point and maybe lean forward a bit for it to reach those lady parts & it does. Maybe that also has to do with the ergonomics of how tall or petite you are, I don’t know. As far as the heat settings of the water I can’t tell you much there, I like it on the cooler side as I’m in South Central Texas & I have hot flashes. Maybe next winter it’ll come in handy when the water is colder. But since everything else works like it said it would, I imagine, that it actually is continuous warm water for the whole 90 seconds. There is a soft gentle dryer on this bidet with 3 different heat settings (not strength settings) and it runs for a total length of 5 minutes. Which in that amount of time it probably does leave you dry. I however don’t have the patience to sit there that long, so I do still use toilet paper for drying purposes only. For those potty readers out there, hey take advantage of that feature too, I’m sure it’s lovely. Since I personally find that the water feature totally cleans me 100% I’m not sure why some said they still need to use toilet paper, unless like me it’s for drying. thou, I will say, at first, I maybe had like one time that I wasn’t left 100% clean, but I think that was probably more user error. But it seems to me that the whole paper usage is way, way down because of the pleasurable water cleansing... Added bonus, I never need to use those moist toilet wipes anymore, I’m sure the plumbing/water works gods are pleased about that! & So is my pocket book! One other thing about this bidet is it feels like 100% quality! It is solid! It is solid plastic but it’s still quite nice. The lid has that soft close feature & it certainly feels strong enough to sit on when the lid is down. Thank you for reading, hope this review was worth your time, happy bidet shopping & using!!!
Reviewed in the United States on May 30, 2020 by Diana Faulkner

5.0 out of 5 stars | Why aren't all toilet seats made like this?
This is a product I never knew we needed . . . recently tried one of these bidet seats while staying at a friend's house. I was impressed with it enough to research getting one (thought it might make a perfect birthday present for my husband who already has everything). With a Kohler one-piece toilet (Santa Rosa) in my husband's bathroom, it made choosing this particular model a no brainer, as none of the other models would actually fit on the bowl . According to the specs on many of the brands I researched, there is not enough clearance room behind the seat bolts of the Santa Rosa model to allow the other seats to fit properly. But this one, designed by Kohler, fits perfectly. Set up was super cinchy, less than 20 minutes. And it works spectacularly well. Better even than the free-standing bidet we used to have. I love the heated seat and the heated water functions, such a marvel, like, how is this even possible?? And why haven't we had one of these before? And why aren't all toilet seats like this? It would make going to the bathroom so much more pleasant. I love this bidet toilet seat so much I ordered a second one for my bathroom.Reading some of the negative reviews I can't imagine how anyone could find fault with this seat??? Well not this customer! This bidet toilet seat is my new best friend!
Reviewed in the United States on September 18, 2019 by Renée Coleman

5.0 out of 5 stars | Excellent product
The design is appealing; no hard corners and it fit our elongated toilet perfectly. The seat is very comfortable. Numerous useful remote control features include seat and water heating, choices of spray intensity and position, drying blower fan, deodorizer and an eco setting. There are less extensive controls mounted directly on the unit. In addition to the deodorizer, the blower is the least useful feature unless you have a lot of free time to spend sitting around. Installation was not difficult and took less than 20 minutes. All installation hardware included. The electrical cord is relatively short at 3-4 feet so a grounded electrical outlet should be nearby. The unit functions very well and is sturdy. Toilet tissue is really only needed to complete drying. The experience is much more hygienic than tissue alone. 3 year warranty. Very satisfied with purchase.
Reviewed in the United States on April 19, 2020 by Slimjim

3.0 out of 5 stars | edit of original review
It started not shutting off the valve for the cleaning wand, running water through constantly. For the purchase price I expected it to last more then 3 years. I still liked how it performed but I replaced it with another brand. (original review) I have had this long enough to form an opinion and I am very happy with my purchase. It does an excellent job of cleaning and has plenty of good options. It was fairly easy to install and if there is one negative, the written instructions were very lacking but thankfully they included a few pictures. I strongly recommend this seat for anyone interested in a bidet toilet seat.
Reviewed in the United States on January 18, 2019 by Rickie Gardner

1.0 out of 5 stars | Unreliable
The bidet comes with the bare minimum of generic instructions. My bidet stopped working after a few weeks of use. It would not spray and the hot water light would flash. It did not come with any troubleshooting guides or owners manual. So, I sent it back to be repaired. They shipped it back a week later with no invoice, no repair notes, no signs of any actual repair. Needless to say it still doesnt work right. If I unplug the bidet, wait, and plug it back in it will occasionally reset and start working again. After paying for the bidet and paying to install the outlet to power the bidet I have to say that I get very frustrated every time I sit down. I hate this bidet. I hate how luxurious it is when it's working. I hate that I cant have that experience every time.
Reviewed in the United States on March 17, 2021 by D. xiong

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