Model # K-3810-0

Internet #202977247

Store SO SKU #1000948331

KOHLER Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in White
0650531994943

KOHLER

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

  • Comfort Height offers chair-height seating (about 2 in. taller)
  • Toilet seat included with purchase
  • KOHLER AquaPiston releases water from 360 degrees around
Was  $339.00
$29900 /each

Save $40.00 (12%)

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Installation Options

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

  • Comfort Height offers chair-height seating (about 2 in. taller)
  • Toilet seat included with purchase
  • KOHLER AquaPiston releases water from 360 degrees around
Model #: K-3810-0
Internet #: 202977247

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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Price
$289.00 /each
Was $339.00
$299.00 /each
Save $40.00 (12%)
$389.93 /each
$426.36 /each
Name Santa Rosa Comfort Height 1-piece 1.28 GPF Compact Single Flush Elongated Toilet in White Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in White Ultimate 1-Piece 1.6 GPF Single Flush Round Toilet in Cotton White Eco UltraMax 1-Piece 1.28 GPF Single Flush Elongated Toilet with CeFiONtect in Cotton White
Brand KOHLER KOHLER TOTO TOTO
Ratings (802) (924) (6) (6)
Gallons Per Flush 1.28 1.28 1.6 gal (US) 1.28
Flushing Type Single Flush Single Flush Single Flush Single Flush
Flushing Technology Gravity Fed Gravity Fed Gravity Fed Gravity Fed
Bowl Height Chair Height Chair Height Standard Standard
Bowl Shape Elongated Elongated Round Elongated
Features No Additional Features No Additional Features No Additional Features No Additional Features
Rough In Size 12 12 12 12
View Product View Product View Product View Product

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
White
Color/Finish
White
Commercial / Residential
Residential
Features
No Additional Features
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
Style
Minimalist,Modern
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
White
Color/Finish
White
Commercial / Residential
Residential
Features
No Additional Features
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
Style
Minimalist,Modern
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

Questions & Answers

Is this toilet quiet compared to top quality toilets

Is this toilet quiet compared to top quality toilets
Asked by: BL
I am not very familiar with many "top quality" toilets, but this one is relatively quiet, although not silent. The flushing mechanism seems quieter than the older flapper models. It is definitely quieter than the "power flush" models.
Answered by: MrsB
Date published: 2018-06-01

Does this toilet tank sit close to wall?

Asked by: Mary
Do you charge more for color?
Answered by: Linda
Date published: 2018-03-21

How strong is the seat that comes with it? Can an adult male sit on it without it bending?

Asked by: Robin
I haven't taken the seat out of the box to even look at it because I used a wooden seat that matched our cabinet; I have read in other reviews that the seat was a bit flimsy, but I can't verify that myself.
Answered by: ron
Date published: 2018-05-26

I hate when a toilet is flushed and a little water splashes up out of the bowl onto the seat. Doe...

I hate when a toilet is flushed and a little water splashes up out of the bowl onto the seat. Does that happen with this toilet? Does the force from the AquaPiston technology make that more likely with this model than with models that do not have the AquaPiston?
Asked by: homeowner
homeowner, my name is Jessica with Kohler Customer Service. I am happy to assist with your inquiry. The AquaPiston Technology used with K-3810-0 does not cause a water splash when the toilet flushes. Thank you for choosing KOHLER.
Answered by: Kohler Product Expert
Date published: 2018-05-26
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Customer Reviews

Santa Rosa Comfort Height 1-piece 1.28 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in White is rated 4.4 out of 5 by 924.
Rated 5 out of 5 by from This toilet is the best I know of for residential use. We now have two of them! The shaped plasti... This toilet is the best I know of for residential use. We now have two of them! The shaped plastic seat may appeal to some, but is not as sturdy as the older design, so we used the old seat fine --- the white is not as white as the new toilet, but hardly noticeable. The 1-piece design seems to fit modern décor better than the prior toilet. Installation was easy, even for this octogenarian. It is nice that the top is flat enough so soft objects, like hand towels, can be placed on it. All in all, it is a good product worth the extra money. It was not locally in stock and the 10 day watt was a little too long.
Date published: 2018-02-13
Rated 5 out of 5 by from Flushes well. Quietand quick! Flushes well. Quietand quick!
Date published: 2018-04-30
Rated 5 out of 5 by from I needed a low profile unit to fit under a narrow, wrap-around counter. The Kohler was ideal afte... I needed a low profile unit to fit under a narrow, wrap-around counter. The Kohler was ideal after much comparative shopping. I also chose the Kohler as it was a complete unit with all the hardware (t-bolts, wax ring, etc). However, those two items were not I included with this purchase. Nevertheless, I quickly obtained them from HD and the install was fast. The Kohler has a quick and quiet flush system. No worries about tank leaks or tank rocking. Worth the money!
Date published: 2018-01-02
Rated 5 out of 5 by from Great, better than any other I have installed or used. Great, better than any other I have installed or used.
Date published: 2018-01-16
Rated 3 out of 5 by from We bought 2 of these, one had a broken part with the power flush device inside the tank. I took a... We bought 2 of these, one had a broken part with the power flush device inside the tank. I took a photo to HD and they promptly gave me a replacement kit that resolved the problem. I had a plumber ($$$) on standby waiting for the kit. Now installed with one to go.
Date published: 2018-05-15
Rated 5 out of 5 by from Although the box had a few dings and gouges the toilet inside was in perfect shape. All the parts... Although the box had a few dings and gouges the toilet inside was in perfect shape. All the parts were there and install went easy. Love the low water usage compared to the old toilet. Flushing sound is maybe not the quietest but my wife and I don't find it objectionable. We both however wish the comfort height was maybe half an inch lower but again not a deal breaker. I like very much that the Santa Rosa provides an elongated and deeper bowl in just a little more space than the old round toilet. Overall very happy with the Santa Rosa and the purchasing experience with Home Depot.
Date published: 2018-03-28
Rated 2 out of 5 by from The toilet was received with a manufacturing fault in the porcelain on top of the cover. It comes... The toilet was received with a manufacturing fault in the porcelain on top of the cover. It comes with no bolts to hold it down and no wax ring, which the previous model did have with it. It works fine but I wouldn't consider it a good value. I have not contacted the company about the flaw because I do not want the hassle of having to send the old cover back, no doubt pay a lot of postage and spend my time and effort doing it. It was not damaged in transit, this should have been caught by quality control at the factory and never shipped this way.
Date published: 2018-01-09
Rated 3 out of 5 by from I ordered 2 of these as I was so pleased... I ordered 2 of these as I was so pleased with my original Santa Rosa. It needed replacementdue to a drain snake damaging the porcelain. So obviously Kohler has moved production to a3rd world country. The interior bowl is not equal even though I've checked the mounting for level.Also the reservoir tank on 1 doesn't fit the cover properly. Kohler sent me a new cover which iswhen I realized the tank itself isn't shaped properly. Finally the new flush valve is too quick anddoesn't allow sufficient water to enter the bowl. Yes it flushes properly every time but by allowingmore water into the flush, quiets the flush process which is noisy. Finally the base of the mountingbolts are too small for older mounting flanges. It kept spinning until I clamped onto the top of thescrew threads to keep it from moving. Overall I don't wish to go through the hassle of returning andordering again so I guess I'm living with units.
Date published: 2018-05-22
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