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Kohler K-3658-7 Highline Classic Comfort Height Toilet, Black

  • Based on 72 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, May 26
Order within 7 hours and 34 minutes
Available payment plans shown during checkout

Color: Black


Features

  • 29-1/2" L x 19-5/8" W x 30-3/8" H
  • Comfort Height
  • Class Five(R) flushing technology provides temendous bulk waste flushing performance and best-in-class bowl cleanliness
  • Two-piece toilet. Toilet seat not included.
  • Canister flush valve provides smooth flushing actuation with consistent water usage, flush after flush

Description

With its clean, simple design and efficient performance, this Highline water-conserving toilet combines both style and function. An innovative 1. 28-gallon flush setting provides significant water savings of up to 16, 500 gallons per year, compared to an old 3. 5-gallon toilet, without sacrificing flushing power. The elongated seat and chair-like height ensure comfortable use. From the Manufacturer The 16.5" bowl height of the Highline Comfort Height toilet bowl is the same height as a standard chair to provide maximum comfort. This model features the Class Five(R) flushing system with an elongated toilet bowl design.

Color: Black


Brand: Kohler


Item Weight: 3.2 Ounces


Installation Type: Floor Mounted


Shape: Round


Color: ‎Black


Brand: ‎Kohler


Item Weight: ‎3.2 Ounces


Installation Type: ‎Floor Mounted


Shape: ‎Round


Seat Material Type: ‎Plastic


Manufacturer: ‎KOHLER


Part Number: ‎K-3658-7


Item Weight: ‎3.2 ounces


Country of Origin: ‎USA


Item model number: ‎K-3658-7


Is Discontinued By Manufacturer: ‎No


Size: ‎-1


Item Package Quantity: ‎1


Water Consumption: ‎1.28 Gallons per Flush


Flush Type: ‎Water Saving Toilets


Number of Handles: ‎1


Certification: ‎Watersense


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎One-year limited warranty


Date First Available: February 22, 2011


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 26

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Phenomenal customer service!
The toilet works great. No problem with it being a low flow - it has a powerful flush which is quite effective. But what really amazed me was the great customer service from eFaucets! The first toilet arrived broken (even though it was very well packaged). Unfortunately we didn’t discover it until the Saturday when we opened the box to install it. I sent a message to the seller through Amazon and even though it was the weekend I had a reply in just a few hours. All I was asked to do was send photos of the damage. A new toilet was shipped out to me first thing Monday morning and I received it the next day. Thank you Jason for an incredible job! ... show more
Reviewed in the United States on March 8, 2020 by sls

  • Great toliet and has the two stage flush valve
Color: White
Great toliet and has the two stage flush valve. Push the lever once for quick flush or hold lever for longer flush. I have purchased and installed three of these over the last year. Easy to install and works very good. Good for saving water but getting the job done when you need it.
Reviewed in the United States on December 2, 2014 by Den123

  • Good toilet
Color: White
As stated, no seat and no wax ring and no water hose (which you should also replace). I don't even think it comes with replacement floor bolts, but I can't recall as I had a plumber put this in a rental. It did have the white plastic bolt caps, so maybe it did have the bolts...We did not need a wax ring anyway due to the base system/plumbing in our bathroom. It comes in 2 pretty heavy boxes and BEWARE, it comes with TONS of packing material. Lots of molded foam covered in a plastic wrap. I had to make a trip to the landfill to get rid of it, as it would have taken me 2 months trying to piece it out in my little garbage can. Install looked easy, and for a low flow, it gives a good, quick flush with a hearty "Gu-Glug" at the end. Tank fills quiter than our old 1.6 ga toilet, though it is not exactly silent. This toilet was also on the EPA (?) list for rebates through our water company when you switch to a low-flow. We got $100 back for switching, which means the toilet cost me less than $100! Nice classic, style. The seat is the "elongated" type so it was actually longer than our previous one as well as being higher because it is a comfort height. ... show more
Reviewed in the United States on August 18, 2014 by Bartimus Max

  • Height and comfort
Again Kohler has provided a product the is suited to the needs of elder customers. The height and size are perfect and make rising from a seated position a relief for those with knee issues. Thank you
Reviewed in the United States on June 10, 2021 by Krafty

  • It doesn't come with a seat.
This is the first toilet that I bought that I didn't install myself, due to the fact that I no longer young enough to pick one up and work that close to the floor for extended periods. That being said, I was extremely surprised with just how well this toilet works compared to any of my previous ones. It doesn't swirl the water around the bowl before eventually attempting to drain the contents. Instead, everything goes down as if falling into a pit. Press quickly for a light flush or longer for a complete flush; either way it is all done and starting to refill in 2 or 3 seconds. Very pleased with the operation. I also bought a Kohler seat for it and that was also a good idea. Easy to install and it feels very secure. No periodic tightening foreseen for this seat. The price wasn't all that much more, either, considering how top of the line it seems. The plumber installing it had the chain about a link too tight so that it "ran" sometimes, but that was quickly fixed. I highly recommend this for anyone who wants a one and done new or replacement toilet. ... show more
Reviewed in the United States on March 11, 2020 by Chuck Phipps

  • Product is nice. Just a couple of flaws
Washers to mount toilet to floor are too small and falls thru the holes of the toilet base. I purchased two. One of the units the handle to flush it sticks. So you have to pull it up or the toilet water just runs. Product is nice other than these couple of flaws.
Reviewed in the United States on March 3, 2022 by Amazon Customer

  • Nice toilet.
Color: White
Nice toilet........good packaging. It says its a 1.6gpf on the bowl but tank reads 1.28gpf. What's nice is that if you push lever down quick, it seems it does a .9gpf flush (say for only making #1). Hold the lever down and you get that class five flush to take down everything. It is not listed as one of their dual flush rate toilets, so I don't know but it works great in the week that I have put it in. It has a shallow horn on bottom of bowl, so buy a thick wax ring when replacing it. ... show more
Reviewed in the United States on September 4, 2014 by Andy

  • everything broken
Color: White
I order two toilets and everything arrived broken after paying $300 for shipment
Reviewed in the United States on June 29, 2022 by liset n stoletniy

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