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Model # K-3986-0

Internet # 203310006

Memoirs Classic Comfort Height 2-piece 1.28 GPF Round Front Toilet with AquaPiston Flushing Technology in White

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$315.71 /each



Model # K-3986-0

Internet # 203310006

Store SO SKU # 285286

Featuring the elegant architectural look of the Memoirs collection with Classic design, this two-piece toilet combines water-saving flush performance with traditional style. A high-efficiency 1.28-gallon flush offers up to 16,500 gallons of water savings per year, compared to a 3.5-gallon toilet, without compromising performance The round front bowl is positioned at a convenient height for comfort and ease of use.

  • 2-piece toilet
  • Round-front bowl offers an ideal solution for smaller baths and powder rooms
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • 1.28 gallons per flush (gpf)
  • 2-1/8 in. glazed trapway
  • Standard left-hand Polished Chrome trip lever included
  • Seat and supply line not included
  • Combination consists of the K-4387 bowl and the K-4433 tank
  • Coordinates with other products in the Memoirs collection with Stately design
  • Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing
  • AquaPiston canister allows water to flow into the bowl from all sides (360 degrees), increasing the power and effectiveness of the flush
  • Flush valve's 3: 2 ratio harnesses the natural force of gravity and optimizes flush performance
  • Durable canister design has 90% less exposed seal material than a 3 in. flapper, for leak-free performance
  • Light-touch canister flush requires a lower actuation force than a flapper
  • AquaPiston canister flush valve optimizes flush performance and resists warping and deterioration
  • Standard 12 in. rough-in.
  • DryLock System saves installation time and helps prevent water leakage.

    Kohler AquaPiston Flushing Technology

Info & Guides

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Bowl Height (in.) 
Flush Valve Size (in.) 
Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Bowl Height 
Comfort Height 
Bowl Shape 
Color Family 
Commercial / Residential 
Flushing Mechanism 
Gravity Flush 
Flushing Technology 
Gravity Fed 
Flushing Type 
Single Flush 
Gallons Per Flush 
1.28 gal (US) 
MaP Performance Rating 
Vitreous China 
Product Weight (lb.) 
99 lb 
Rough In Size 
Toilet Features 
No Additional Features 
Toilet Included Components 
Trip Lever Location 
Trip Lever Location 
Left Side 
Warranty / Certifications
Certifications and Listings 
No Certifications or Listings 
Manufacturer Warranty 
One-Year Limited Warranty 


Rated 4.7 out of 5 by 31 reviewers.
Rated 5.0 out of 5.0 by Very Pleased Very pleased, we purchased to match the pedestal sink. The toilet stands a little taller than our standard unit and is more comfortable to use in a sitting position. It has a duel flush system; one for liquids and one for solids which is very efficient and save water. The tank refills quickly and surprisingly is very quite. The unit is very solid and is stylish for our power room. We are very pleased with this purchase June 3, 2015
Rated 5.0 out of 5.0 by Nice toilet I wanted a round toilet in my mudroom since I needed easy access to an open closet I am building that sits next to this toilet. I save about 3" in length with the round opposed to an elongated and I think it will make a difference. The toilet is attractive and flushes well. One quick flush for liquids and small solids. Hold down the handle a second or two longer for bigger solids....sorry if this grosses anyone out. The reason I gave 4 stars for quality is that the front of my base comes to a small point where the two sides of the porcelain bowl were fused together. Almost looks like second quality. I didn't have time to reorder so I installed the toilet anyway. Still disappointed that the base has a small "nose" in the front. Easy install and very pretty toilet. I have the elongated Memoirs with the "stately" tank lid in my powder room. June 12, 2014
Rated 4.0 out of 5.0 by almost perfect We bought 2 of these toilets, replacing 2 very old ones. We bought these because the almost rectangular footprint would cover that of the old toilets and we didn't want to see a partial outline in the tile. That worked. We've had the toilets for about 3 weeks. If I wrote this review I would say the toilets are perfect. But last night one of them kept running after being flushed. Looked inside the tank and saw that the fush chain had kinked just enough to prevent the flusher from closing all the way. Easy to fix but it makes me not completely trust the toilets. April 28, 2015
Rated 5.0 out of 5.0 by Great product! Super happy! This toilet is perfect for our tiny little bathroom! It's the only toilet I could find with a round bowl (not elongated) at comfort height, and it's perfect! We are actually getting another one for our second bathroom! It has a nice look, classic style. Very Nice!!! January 14, 2015
Rated 5.0 out of 5.0 by Guest bath improvement Definitely not a DYI project for a 72 year old female, but the nice guy I called finished in less than an hour and hauled away the water-wasting 1985 model - bad enough already and it had begun to have to be flushed twice. Very pleasing design, for us decorator wannabes, and size and round shape is excellent for tiny guest bath. My sister is talking about moving a recent update that hasn't functioned well into her guest bath and replacing it with one of these. June 4, 2015
Rated 5.0 out of 5.0 by Favorite Toilet! We really like the style of this toilet as it fits in with the decor of the bathroom nicely. The aquapiston flushing and small use of water is a definite plus. We plan to replace all the toilets in our house with this model. We had it installed by a plumber so I can't comment on the ease of installation though it seemed easy for the plumber. March 24, 2015
Rated 5.0 out of 5.0 by Impressed by Quality Even though I was skeptical of getting a low-flow toilet to replace an older model, I was impressed with the quality, how it works, and how nice it looks. March 24, 2015
Rated 4.0 out of 5.0 by New comfort Installer was great, you can actully do this yourself. But you better be strong. My home is old construction so it took an exparanced installer to do the job. Comfort hight, replaced a low boy, easy to get up after you finish....... doesn't come with a seat buy one of those that doesn't slam.... New favorate bath room in the house. Help it was suposed to be for me. July 8, 2014
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