0650531995018

KOHLER

Model K-3810-96

Internet #203006194

Store SO SKU #1000473027

Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit

$459.86 /each
  • Comfort Height offers chair-height seating (about 2 in. taller)
  • Seat included with purchase
Color/Finish: Biscuit
  • Almond
  • Biscuit
  • Black Black
  • Dune
  • Ice Grey
  • Sandbar
  • White

Frequently Bought Together

Product Overview

This Santa Rosa toilet's one-piece design adds a contemporary look to your bathroom environment while conserving space with a compact elongated bowl Its 1.28 Gal. high-efficiency flush provides significant water savings of up to 16,500 Gal. per year, versus an old 3.5 Gal. toilet, without sacrificing performance A chair-height, elongated seat makes it comfortable to use.

  • 1-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • 1.28 GPF (gallons per flush)
  • Standard left-hand trip lever included
  • Seat and lid included
  • Supply line not included
  • 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°), 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
  • WaterSense toilets meet strict EPA flushing guidelines, including using at least 20% less water than 1.6 Gal. toilets
  • Features to consider when buying a toilet
  • Eligible for consumer rebates in some municipalities

    Kohler AquaPiston Flushing Technology

Info & Guides

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Specifications

Dimensions

Details

Warranty / Certifications

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Customer Questions & Answers

15 Questions25 Answers

Customer Questions & Answers

Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit
Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit

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This question is from Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit
 
5 answers

If Kohler says there's no difference between K3810 and K10491 "Santa Rosa" models, Why is there a difference in the MaP ratings? 800 vs 500?

This question is from Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit
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December 26, 2014
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Answers (5)

Asked by
South Riding VA
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March 29, 2016
Answer: 
The only difference that I noted in the two Santa Rosa models is that the more expensive one has a thicker toilet seat.
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Asked by
Woonsocket, RI
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Home Improvement Profile: DIYer
August 25, 2015
Answer: 
FWIW, the HD site now specifies 800 for the 3810 and 1000 for the 10491, so they've half-fixed it. Also FWIW, as I've been researching toilets, I've seen quite a few other 1.28 GPF models with MaP scores of 1000, so I don't buy that a 1.28 GPF toilet can't achieve that score on theoretical grounds. Maybe in the real world there'd be issues, but we're talking about a controlled laboratory test that's Read More
FWIW, the HD site now specifies 800 for the 3810 and 1000 for the 10491, so they've half-fixed it. Also FWIW, as I've been researching toilets, I've seen quite a few other 1.28 GPF models with MaP scores of 1000, so I don't buy that a 1.28 GPF toilet can't achieve that score on theoretical grounds. Maybe in the real world there'd be issues, but we're talking about a controlled laboratory test that's presumably conducted under pretty ideal conditions -- for ALL products tested. Read Less
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Asked by
Tinton Falls, NJ
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Home Improvement Profile: Professional
January 23, 2015
Answer: 
I went to the MAP Rating website and looked up these toilets. They were listed at 1000 as the Kohler Rep stated. It seems that the specification sheets are wrong on HDs' listings.
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Asked by
Tinton Falls, NJ
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Home Improvement Profile: Professional
January 22, 2015
Answer: 
Heather's statement may be true. However, In the specifications sheets, supplied on line, the MAP ratings are 800 for one and 500 for the other. If this is incorrect, I hope Heather would contact HD and have this corrected. Based on my understanding, the amount of water used would not allow either toilet to receive a rating of 1000 even though the flushing action is superior.
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January 6, 2015
Answer: 
Hello, my name is Heather with KOHLER Customer Service. I am happy to assist you with your toilet question.
K-3810-96 and K-10491-0 are the same toilet and have the same Map rating of 1000. I apologize as I am not sure where you saw the two different map scores.
For additional assistance on this inquiry, please contact our Customer Care Center at 1-800-4KOHLER. (1-800-456-4537)
Thank you for choosing Read More
Hello, my name is Heather with KOHLER Customer Service. I am happy to assist you with your toilet question.
K-3810-96 and K-10491-0 are the same toilet and have the same Map rating of 1000. I apologize as I am not sure where you saw the two different map scores.
For additional assistance on this inquiry, please contact our Customer Care Center at 1-800-4KOHLER. (1-800-456-4537)
Thank you for choosing the Bold Look of KOHLER. Read Less
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This question is from Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit
 
2 answers

How to stop the canister from sticking?

This question is from Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit
Asked by
San Francisco, CA
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December 16, 2015
Am I the only one who has trouble with the canister getting stuck when it's raised with a flush so it doesn't return to stop the flow of water? I'm assuming from all the high ratings that it is possibly my toilet alone that does this? Or would anyone else like to change their rating after using it for a few months?
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Answers (2)

Asked by
Portage, MI
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January 5, 2016
Answer: 
Our toilet has been installed for less than two weeks, we have had no problems with our toilet.
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December 17, 2015
Answer: 
We are sorry to hear about the issue you are having with your Kohler 3810-96. We design our products with customers like you in mind. We would like to speak with you further so we can help provide a resolution. Please call our Customer Care Center at 1-800-4KOHLER. (1-800-456-4537).
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This question is from Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit
 
2 answers

Will this toilet work with an 11 1/2" rough in?

This question is from Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit
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Long Island
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March 17, 2015
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Answers (2)

Asked by
Portage, MI
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January 5, 2016
Answer: 
I'm no professional, but I doubt the toilet will fit an 11.5 inch rough in. Because when I place the top on the tank, it is very close to the wall.
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March 18, 2015
Answer: 
Hello, my name is Julie with KOHLER Customer Service. I am happy to assist you with your toilet question.
The 3810 toilet would be tight against the wall for an 11 1/2 rough in. Kohler does not recommend using the 3810 for an 11 1/2 in rough in.
For additional assistance on this inquiry, please contact our Customer Care Center at 1-800-4KOHLER. (1-800-456-4537)
Thank you for choosing the Bold Look of
Read More
Hello, my name is Julie with KOHLER Customer Service. I am happy to assist you with your toilet question.
The 3810 toilet would be tight against the wall for an 11 1/2 rough in. Kohler does not recommend using the 3810 for an 11 1/2 in rough in.
For additional assistance on this inquiry, please contact our Customer Care Center at 1-800-4KOHLER. (1-800-456-4537)
Thank you for choosing the Bold Look of KOHLER.
Read Less
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This question is from Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit
 
2 answers

what is the model# of the seat included with toilet K-3810-96? Is it K-4636-96 or K-4774-96? also, is this toilet pressure assisted?

This question is from Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit
Asked by
mona
bloomfield, MI
January 24, 2013
comments
The description states that "... seat K4636-96 makes it comfortable to use." Is this the seat that is included or does it have to be ordered seperately? Also, why is he flush size valve different than the identical toilet in white K- 10491-0 or k3810-0 and why is the biscuit color pressure assisted whereas its white counterparts are not?
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Asked by
Portage, MI
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January 5, 2016
Answer: 
Seat model I don't know, I already threw the box away. The toilet is NOT pressure assisted.
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Asked by
KohlerCo.
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January 25, 2013
Answer: 
Thank you for your inquiry. The seat included with the K-3810-96 is the K-4774-96 seat. This toilet is not a pressure assisted toilet. The Canister valve assembly is the same model number that is used in the K-10491.
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Customer Reviews

Rated 4.3 out of 5 by 32 reviewers.
Rated 5.0 out of 5.0 by Kohler toilet Like the higher height of toilet. very pleased.good August 30, 2016
Rated 5.0 out of 5.0 by Love it Love this toilet and its matching sink. Highly recommend. The warm color blended beautifully with the earthy /spa look that I was aiming for in my powder room. Wouldn't ever use a cheap quality toilet when gallons of water and flooding issues are at stake (learned that lesson the hard way ). July 6, 2016
Rated 2.0 out of 5.0 by Odd combination of high quality hardware and very shoddy quality control This toilet purchase began a long saga that has finally been partially resolved by the Kohler people acknowledging a problem and presenting a compromise by "gifting" an accessory. We went to Home Depot to buy a nice one-piece toilet. We chose a Kohler toilet that was priced at under $250 in white expecting quality at a reasonable price. I also hoped to get a 10% bonus as a veteran, as Home depot advertises. We found that the Kohler toilet would cost us a FULL $200 MORE for a biscuit color to match the new tile in our remodeled bathroom. AND, because that color change (even at its premium price) would be considered a "special order," the 10% veteran’s discount did NOT apply. We decided to make the $450 purchase anyhow because we were late in our remodel and needed the toilet, despite the two weeks Home depot required to fill the order. Then, when the toilet arrived, we were surprised and disappointed again to find that 1. there were no instructions for adjustment and trouble-shooting of the filler/flush valve that was malfunctioning and 2. that even with the premium price paid for a supposedly high-end toilet, the toilet seat is NOT a quiet-close as one would expect (I admit I did not read the specs closely enough). On further examination, I and my plumber/installation contractor discovered that the lower gasket was installed at the factory incorrectly, deforming it and allowing water to continuously leak back into the toilet. He figured out how to remove the mechanism (without any help available from an online Kohler support document or instruction manual) and reseat the gasket. This slowed the leak to very rare “gulp” sound that I cannot translate. But it seems to be happening with less frequency, so we may be alright on that score. Appealing to Kohler resulted in two representatives offering disingenuous compensation until I found a third rep who actually offered something to make me feel compensated for our trouble. In the end, I am satisfied, but generally disappointed with this experience with two large and well-known companies (Home Depot and Kohler). I would have expected better faster, and Home depot has yet to offer any steps toward resolution. Next time I believe I will try their competitors. June 28, 2016
Rated 5.0 out of 5.0 by Great Toilet Beautiful toilet. Really like the low flush water conservation even though it takes getting used to the short flush time. Has great power in the flush. Didn't like having to pay and extra $100 just to get the Biscuit color vs white. May 1, 2015
Rated 5.0 out of 5.0 by Excellent choice Excellent choice for our needs. Nice shape. Good color match. Water efficient. April 5, 2016
Rated 5.0 out of 5.0 by Second One I have Purchased - A GREAT Toilet I purchased this toilet a couple years ago for my condo in Hawaii that was having flushing challenges. It has worked great with no problems since installing it. The toilet in the bisque color is a little expensive but it goes very well in a bathroom that has any shade of light brown tile. March 22, 2016
Rated 1.0 out of 5.0 by Kohler Quality is a Myth 4 out of 4 biscuit-colored toilets exhibited manufacturing flaws which are not exhibited by the white version of the same model. Since the Biscuit colored toilets cost $160 more per toilet than the white toilet, it was super-disappointing. These quality problems cannot be blamed on Home Depot; the problem rests squarely upon Kohler's shoulders. The old rule of thumb "Kohler is worth the extra price because you're getting Kohler Quality" is a myth - consider other toilet brands before you consider Kohler. February 9, 2016
Rated 4.0 out of 5.0 by Nice toilet It was time to replace our 39 year old 3.5 gallon per flush Kohler toilet, which was still functioning just fine. I researched toilets online and found this one piece, elongated bowl, which doesn't take up any more room than a round bowl, in many different colors. I ordered the toilet online, it arrived at our local Home Depot sooner than expected, I picked it up and installed it the next day. We have a septic system, this unit uses 1.23 gallons per flush, and being a one piece unit it has a sleek design. Also it is a comfort height toilet. January 5, 2016
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