Internet #309644767

Model #K-22203-0

Store SKU #1004392394

Store SO SKU #1004359950

Highline Quiet-Close Elongated Closed Front Toilet Seat in White

  • Quiet-close lid prevents slamming
  • Concealed hinge designed for easy cleaning
  • Grip-tight bumpers prevent the seat from shifting
  • See More Details

Frequently Bought Together


Product Overview

Engineered to fit 1- and 2-piece elongated toilets, this Highline seat features a single-hinge design that makes for easier cleaning. Innovative Quiet-Close technology prevents noisy slamming. Unique Grip-Tight bumpers hold the seat firmly in place and prevent shifting.
  • Quiet-Close lid closes slowly and quietly without slamming
  • Grip-Tight bumpers hold seat firmly in place
  • Single-hinge cover simplifies cleaning
  • Quick-Attach hardware for fast and secure installation
  • Color-matched plastic hinges

Info & Guides

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Bolt Spread (in.)
Product Depth (in.)
Product Height (in.)
Product Width (in.)


Bowl/Seat Shape
Color Family
Grip Tight Bumpers,Soft Close
Product Weight (lb.)
Seat Front Type
Seat Length (in.)
Seat Material
Toilet Seat Type

Warranty / Certifications

Manufacturer Warranty
One Year Limited Warranty

Questions & Answers


will it fit a 2016 year Gerber model elongated toilet?

Asked by Zim September 16, 2019

To make sure it will fit your toilet you'll need to measure the width and length of the bowl, then go to Home Depot and the box the toilet seat comes has the measurements for the toilets it will fit.

On the box this seat comes in it claims it removes quickly for easy cleaning (that's why I bought...

Asked by CJ November 3, 2019

Same experience. Incorrect packaging they falsely states this has the quick remove feature.

does lid pop when sit on it

Asked by Patty January 2, 2021

No not at all

how long is the seat from back to front

Asked by Erika October 3, 2020

A standard elongated seat.

Does the toilet seat and the lid have a soft close?

Asked by Deb December 7, 2020

Hi Deb, this is Sarah with Kohler Customer Service. I'm glad to answer your question. Yes, this seat/lid features a Quiet-Close technology. Thank you for choosing Kohler.

It says the seat TOP is quiet-close, but is the seat as well?

Asked by Dib September 17, 2020

Yes they are both quiet close, the seat and lid

i just bought 2 highland classic toilets and the seats move. the place where it attaches on the b...

Asked by tomh1956 November 18, 2019

The piece that is spreading may be wrong side up.

is the hardware included?

Asked by Maria April 6, 2020

yes. If not and you do not want to return to store, call Kohler and they will ship FedEx. Will have in 3 days.

Does this seat fit on a cimmaron toilet or Is there a specific slow close lid for that model toilet?

Asked by Lauren April 26, 2020

If the toilet is a Kholer it will work. Just make sure to buy the specific round or elongated.

Should there be lateral movement with the lid and the seat? Just installed it and the lid moves a...

Asked by TP December 22, 2020

Had to use my own hardware, original is so weak

Highline Quiet-Close Elongated Closed Front Toilet Seat in White - page 2

Customer Reviews

  • 912 Customer Reviews
  • 4.6 out of 5 stars overall
87% of customers recommended.
Overall Ratings
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Broke less than a year
Worked well for about a year. It broke across the round seating surface while I was seating on it. No warning signs just a loud crack (no relation to the other one) It pinched by butt cheek ever so slightly and made me jump out of the john. Horrible experience.
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Response from Kohler Product ExpertJanuary 22, 2021
NotAHappyJohn, my name is Jessica with Kohler Customer Service. I am sorry to hear that your Highline seat has cracked. As the manufacturer, we are very interested in supplying our customers with a quality product that delivers beyond expectations. I am sorry this was not your experience. We would like to connect with you to aid in a resolution. Please contact our Customer Service team at We hope to hear from you soon. - Jessica P. Kohler Customer Service.
It took about 5 minutes to install. It works...
It took about 5 minutes to install. It works great a lot better than the old slow closer. Grand kids don't slam it now. Thanks.
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Easy install and OEM Look
This is an easy install. It comes with installing hardware and a simple, easy installation guide for normal people. The toilet seat looks like it was made for my Glacier Bay Dual Flush toilet. I am impressed! The "No Slam" feature is convenient; the lid drops on its own. No more awaking up the wife.
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Read ALL Reviews especially the negative ones!!
I am SO disappointed in this Kohler product!!! I picked it up at Home Depot on Saturday, installed on Sunday
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Faulty Construction
This seat has internal plastic prongs which keep the seat and lid connected to the toilet. Unfortunately there is nothing keeping the prongs in place so the lid and the seat fall off completely every few days.
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Response from Kohler Product ExpertSeptember 25, 2020
Hi Marissa, this is Sarah with Kohler Co. I'm very sorry to hear your Highline toilet seat and lid comes apart from each other. This is nothing you should expect during normal use. Please email us at We'd love to assist with your One Year Limited warranty. Sincerely, Sarah S. Kohler Customer Service
Seat cracks
We installed two of these seats and matching toilets as part of a home remodel. The rubber bumpers fell off both seats resulting in a one of the seats completely breaking with a crack. We are replacing both seats before the second one breaks. Our household consists of two people. The heaviest Of us weighs 163 pounds.
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Response from Kohler Product ExpertAugust 31, 2020
Hello Howard, this is laura with Kohler Co. I am sorry to hear your toilet seat has cracked. Please email customer service at so we may learn more about this and assist you. We look forward to hearing from you. Sincerely, M. Laura K., Kohler Customer Service
easy install!
this looks perfect on my standard elongated toilet, and it took me less than 5 minutes to install including the time it took for me to remove the old one.
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I love this new seat. I use to hate cleaning around the cover rings and this actually covers them...
I love this new seat. I use to hate cleaning around the cover rings and this actually covers them so that they are not exposed to fluids both on the inside and outside toilet seat cover. Another feature I like is that the seat does not slam down when you put the cover down.
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Easy to install and keep clean. This seat is comfortable to use while sitting or standing. I've ...
Easy to install and keep clean. This seat is comfortable to use while sitting or standing. I've had this product for several weeks now and I find even my kids come to use my bathroom now. For me as a guy that has back issues is the ease of closing the lid after use. You're able to gently pull back the lid to start the closing process and walk away confident that it will close without having to bend to gently close it yourself. If I were to gripe about anything it would be at the hinge itself. There needs to be a small opening on either side to accommodate most lid covers that pull over the back. That would also allow for more of a universal product design that would eliminate the need for multiple seat options in regards to this particular automatic hinge design including the additional production costs that go with it.
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Quiet and sleek.
PRO- super quiet and love that it hides the screws and makes it easier to clean. Buying 2 more. For the gentleman that said it won't stay up, we do not have that issue at all. When you install it you have to make sure u you close the seat 100% and push the screw base as far down as possible so the screw base is totally flat when the seat is closed before installing the screws because there's a lot of tension built in to limit the seat from slamming. I almost made this mistake. CON - toilet seat is longer than my elongated bowl and looks odd. Yes I pushed it as far back as possible before I tightened the screws.
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