Model # K-3810-96

Internet #203006194

Store SO SKU #1000473027

KOHLER Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit
0650531995018

KOHLER

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

  • Comfort Height offers chair-height seating (about 2 in. taller)
  • Toilet seat included with purchase
  • KOHLER AquaPiston releases water from 360 degrees around
$45986 /each

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Biscuit
  • Almond
  • Biscuit
  • Black Black
  • Dune
  • Ice Grey
  • Sandbar
  • White
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Frequently Bought Together

Product Overview

  • Comfort Height offers chair-height seating (about 2 in. taller)
  • Toilet seat included with purchase
  • KOHLER AquaPiston releases water from 360 degrees around
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

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

Bowl Height without Seat (in.)
16.5
Flush Valve Size (in.)
3.0
Product Depth (in.)
27.75
Product Height (in.)
28.1875
Product Width (in.)
18.75

Details

Bowl Height
Chair Height
Bowl Shape
Elongated
Color Family
Beige
Color/Finish
Biscuit
Commercial / Residential
Residential
Features
No Additional Features
Flushing Mechanism
Gravity Flush
Flushing Technology
Gravity Fed
Flushing Type
Single Flush
Gallons Per Flush
1.28
Included
Bolts,Seat
MaP Performance Rating
1000
Material
Vitreous China
Mount Location
Floor Mount
Product Weight (lb.)
102lb
Returnable
90-Day
Rough In Size
12
Toilet Type
One-Piece
Trapway Diameter (in.)
2.125
Trip Lever Location
Left Side

Warranty / Certifications

Certifications and Listings
ADA Compliant
Manufacturer Warranty
1-Year Limited Warranty

Specifications

Dimensions

Bowl Height without Seat (in.)
16.5
Flush Valve Size (in.)
3.0
Product Depth (in.)
27.75
Product Height (in.)
28.1875
Product Width (in.)
18.75

Details

Bowl Height
Chair Height
Bowl Shape
Elongated
Color Family
Beige
Color/Finish
Biscuit
Commercial / Residential
Residential
Features
No Additional Features
Flushing Mechanism
Gravity Flush
Flushing Technology
Gravity Fed
Flushing Type
Single Flush
Gallons Per Flush
1.28
Included
Bolts,Seat
MaP Performance Rating
1000
Material
Vitreous China
Mount Location
Floor Mount
Product Weight (lb.)
102lb
Returnable
90-Day
Rough In Size
12
Toilet Type
One-Piece
Trapway Diameter (in.)
2.125
Trip Lever Location
Left Side

Warranty / Certifications

Certifications and Listings
ADA Compliant
Manufacturer Warranty
1-Year Limited Warranty

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Questions & Answers

Does this toilet tank sit close to wall?

Asked by: Mary
Do you charge more for color?
Answered by: Linda
Date published: 2017-06-24

does this toilet sweat?

does this toilet sweat?
Asked by: don
Hello, my name is Sarah with Kohler Customer Service. I would like to address your question. Toilets themselves are not “prone” to sweating but rather the environment they are installed in can cause them to sweat. If you are in a home and your current toilet sweats, it is likely any replacement toilet would also sweat. If this is the case, we suggest choosing a toilet with insuliner. Thank you for choosing The Bold Look of KOHLER.
Answered by: Kohler Product Expert
Date published: 2017-08-11

Does this toilet come with flush mechanism factory inspected and ready to install

The installation guide here and what I received with toilet only describes attaching the seat. This led me to believe that everything else is factory set. I purchased this toilet and had a plumber install it. It worked fine while he checked it and then would not fill. When I looked in the tank I saw that the refill tube is touching the float screw. I called Kohler and Tech Service told me how to make adjustments. With Tech service on the phone I got the system to work, but did not feel convinced it was fixed. The lady assured me it was. Now I have the opposite problem, the flush keep filling unless I open the tank and push the refill tube away from the float screw. The orientation of the parts inside are all wrong. Even Tech Service said that the clearance is ever so little. Anyone have this kind of problem? Did you have to turn the parts to orient correctly. Should I return the toilet?
Asked by: SecondThoughts
Hi, If you look at the video posted with the description of the AquaPiston, there is a short chain between it and the end of the flush lever. If it is left as pictured, it will eventually find a position that blocks the piston from falling, causing the water to "run". The loose link(s) need to be trimmed. Any extra links attached to the piston that cause slack also need to be removed. This was verified with an email from Kohler help desk. Otherwise, A-OK after two years with two Santa Rosas, and they look great.
Answered by: OnSepticTank
Date published: 2017-08-10

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?

Asked by: TadTV
Per Home Depot Specs: the K-10491-0 Trapway is 2.5" and the K-3810-96 Trapway is 2.125". Either somebody wrote the specs wrong or the MAP score is BS. Not sure how you could achieve the same MAP score with a difference in the Trapway opening.
Answered by: Kimo
Date published: 2017-09-21
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Customer Reviews

Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in Biscuit is rated 4.5 out of 5 by 664.
Rated 4 out of 5 by from Purchased about six months ago. It is extremely loud when flushed. I does have a strong flush wit... Purchased about six months ago. It is extremely loud when flushed. I does have a strong flush with the AquaPiston. I think the strong flush helps keep it clean because I hardly ever have to clean it! Not happy with the noisy flush. Need another toilet for a half bath right off the living room/dining room area. Reluctant because of the noise but think I will go with this one again. Overall good product for the price. Was considering Toto but then found out about the Sana gloss and don't want that as we have hard water and it would be too difficult to clean.
Date published: 2017-04-09
Rated 4 out of 5 by from This toilet looks very sleek and modern. It has powerful flushing with little water. It is a gr... This toilet looks very sleek and modern. It has powerful flushing with little water. It is a great toilet by design and function, but unfortunately, porcelain coating quality drags down the rating. I bought four toilets. Two are fine and two have imperfect porcelain coating. One has a small grey spot on top of bowl, oh well, I decided to keep it. The other has two long grey hairlines on top of bowl, too obvious to ignore and I decided to exchange. One lid has uneven coating and looks weird. For a toilet with price tag @$300, this is unacceptable. Kohler should 1) improve porcelain coating process, and 2) rinse off dust/debris before reaching their quality control, so the ones with cosmetic deficiency can be caught. I am very happy with Kohler customer service and Home Depot customer service. Both are very responsive. Home Depot customer support scheduled a shipping company to pick up the bad one from my house, and placed a replacement toilet to deliver to my house in two days. Therefore, I still recommend this toilet - do check your new toilet thoroughly right after delivery.
Date published: 2017-05-10
Rated 1 out of 5 by from Purchased this model specifically because of the low profile, and this was the only low one we co... Purchased this model specifically because of the low profile, and this was the only low one we could find under about $500. We've had it just over one month and had to use a plunger twice. Problem is, the shape of opening doesn't work with a standard plunger. Our old toilet, 27 year old, builder installed, never had this kind of problem. Equally disturbing is that it doesn't really clean out with a single flush. So much for saving water. AND, we noticed what looked like blue paint floating around and sticking to the sides of the bowl! We contacted Kohler and they explained that ours was one of the 'random test' models that they spray a blue 'paint like' material into the tank, and it would eventually go away. Sure enough, over a month later and it is going away. We purchased this from Home Depot because it was at least $50 less than other places. Maybe they get all of the test models? I do NOT recommend the Santa Rosa.
Date published: 2017-04-07
Rated 5 out of 5 by from A Decent Toilet So Far....... Toilet installed fairly easy, used the Everbilt reinforced wax ring. No issues with flushing so far, it flushes fast. A big plus is the comfort height, much more ergonomic. The seat is cheap but I knew this when purchasing. I plan to upgrade the seat later. The Home Depot folks in Merced, CA were great to work with. Special thanks to Kenneth.
Date published: 2017-04-03
Rated 5 out of 5 by from Great strong fast flush. Sleek design, the height was much lower that my old toilet, and so now t... Great strong fast flush. Sleek design, the height was much lower that my old toilet, and so now the bathroom tile can really show-off the pretty colorful wall look. Very pleased. Easy install (said my plumber). Super easy to clean w one-piece design. My plumber only sealed 3/4 around bottom of toilet (contact w the floor) and left back unsealed. This was because if ever my old house has pipe problems, they would be noticeable and not just concealed and getting worse. Thought that was considerate and insightful of my plumber.
Date published: 2017-07-19
Rated 5 out of 5 by from I read all the reviews and decided this would be a good choice, and took the extra step in the de... I read all the reviews and decided this would be a good choice, and took the extra step in the decision to choose the water smart model. When the plumber installed it, he referred to it as a "urinal" and made me a bit nervous. I must say it seems impossible to flush properly and completely with so little water, but it is AMAZING. We've only had it for a couple of weeks, but the comfort height is life changing, and made me wish we had originally installed all of our toilets in this height. So much easier on your legs and for comfort., regardless of your height. but necessary as you age. We'll probably be changing all of the remaining bathrooms to this height. and model. Also, the two gentlemen from Home Depot that delivered it to us were wonderful and accommodating. Home Depot rocks!!!!
Date published: 2017-04-21
Rated 5 out of 5 by from Looks great, works great I bought this when remodeling our bathroom to replace our old high flow toilet. I was leery of the low flush having heard they don't work as well over the years. I was shocked at how well this thing works and how little water it uses, it works way better than my old one. My wife likes the stylish one piece look and the comfort height. I'm remodeling our other bathroom now and will be installing another Kohler Santa Rosa.
Date published: 2016-10-12
Rated 1 out of 5 by from Ordered 2 of the Kholer Santa Rosa toilets online with free shipping and pickup at local Home Dep... Ordered 2 of the Kholer Santa Rosa toilets online with free shipping and pickup at local Home Depot store. Order included online sale price and extra 10% discount with Home Depot coupon that I had received. I was advised when toilets arrived at local store for pickup and traveled to store for product pickup. Upon inspection of product boxes did not have a good feeling due to box damage. Loaded toilets and transported to residence. When boxes opened found both toilet fixture bases broken. Returned fixtures to store and inquired about reorder for replacement toilets at original price paid. I was advised that toilets could only be reordered with my 10% discount as the toilets were no longer on sale. I refused the offer due to the increased cost and requested a credit to my account for the original order purchase price. What started out as a good sale price for the toilets turned into considerable inconvenience considering my time to order products online and travel to retrieve products from store and return to store.
Date published: 2017-06-08
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