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Model # K-3837-0

Internet # 203075739

Devonshire Comfort Height 2-piece 1.28 GPF Elongated Toilet with AquaPiston Flush Technology in White

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$267.83 /each



Model # K-3837-0

Internet # 203075739

Store SO SKU # 285286

This Devonshire two-piece toilet combines high efficiency with the old-world style of the Devonshire collection Its single 1.28-gallon flush setting provides significant water savings of up to 16,500 gallons per year (versus an old 3.5-gallon toilet) without sacrificing performance An elongated bowl and comfortable height ensure ease of use.

  • Two-piece toilet
  • Elongated bowl offers added room and comfort
  • 1.28 gallons per flush (gpf)
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • Seat and supply line not included
  • Combination consists of the K-4397 bowl and the K-4438 tank
  • Coordinates with other products in the Devonshire collection
  • 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
  • Standard 12 in. rough-in
  • Three-bolt installation
  • WaterSense toilets meet strict EPA flushing guidelines, including using at least 20 percent less water than 1.6-gallon toilets
  • Eligible for consumer rebates in some municipalities.

    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.) 
98 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 
ADA Compliant 
Manufacturer Warranty 
One-Year Limited Warranty 


Rated 4.2 out of 5 by 25 reviewers.
Rated 1.0 out of 5.0 by BM sticks, bowl too horizontal Horrible design. The bowl is built so it is too horizontal, so waste sits and do not slide down. Even with 2 flushes waste just sits. Have to clean bowl after each use. Nice looking for a 2 piece toilet & flushing mechanism works fine. BUT the design of the bowl allows solid waste to just sit. Much better choices out there. Never have had a problem with Porcher, which are very good looking though more pricey & I find to be among the best, much better than my old Toto Supreme which I was a bit disappointed in. Even Home Depot brand, Glacier Bay toilets are much better at waste removal. May 31, 2015
Rated 1.0 out of 5.0 by Bad Design Read all the reviews before buying this toilet. Toilet has been in about 4 months in our guest bathroom and only rarely used. First had a leak, and had to call a plumber at $140, now it basically flushes, but nothing solid leaves the toilet and having to call the plumber a second time. It is also not comfortable at all. At this point I could have bought a really high line toilet for this price I have paid so far and we have only had it 4 months! June 25, 2015
Rated 5.0 out of 5.0 by Very nice. Easy to install Toilet was easy to install. The tank was much more compact than my older American Standard toilet. Also hard to believe how much quieter and more efficient the flush is. Would purchase again for other bathrooms. October 21, 2014
Rated 5.0 out of 5.0 by Awesome toilet Best flushing toilet I have ever encountered. I purchased it because it was on sale and I LOVE the way it looks. Three years down the road I am looking to purchase a second one. February 5, 2014
Rated 5.0 out of 5.0 by Best toilet I've ever owned, hands down. Toilet flushes well the first time - no second flushing needed as a rule. Quiet! Attractive. Installed for 2 years and not one problem. July 25, 2014
Rated 5.0 out of 5.0 by Kohler Toilet The toilet is excellent quality ,installed easily .This is the second one that I purchased . Highly recommended October 21, 2014
Rated 4.0 out of 5.0 by Good Looking Toilet This was the easiest installation of any toilet that I ever installed. It has an excellent flush. The only reason that I give "Good" ratings is that the fill valve is slow to refill the tank, and it is a little pricey. May 5, 2015
Rated 5.0 out of 5.0 by Beautiful Devonshire Comfort Toilet nice beautiful toilet, flushes quick, easy to install August 12, 2014
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