Internet #205326634

Model # K-3811-0

Store SO SKU #1000113178

0650531124487

KOHLER

Santa Rosa Comfort Height 1-Piece 1.6 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in White

  • Slow close seat included with purchase
  • KOHLER AquaPiston releases water from 360 degrees around
  • Comfort Height offers chair-height seating (about 2 in. taller)
$ 395 99
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Frequently Bought Together

Frequently Bought Together

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Product Overview

  • Slow close seat included with purchase
  • KOHLER AquaPiston releases water from 360 degrees around
  • Comfort Height offers chair-height seating (about 2 in. taller)
The Santa Rosa Comfort Height 1-piece compact elongated 1.6 GPF toilet offers the exceptional functionality you expect from KOHLER in a smaller footprint, so you can transform even the smallest of bathrooms into a well-designed, comfortable space. 1-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design. A 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
  • 1.6 GPF (gallons per flush)
  • 2-1/8 in. glazed trap-way
  • Standard left-hand trip lever included
  • Includes brevia quiet-close with grip-tight seat
  • 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
  • Features to consider when buying a toilet
  • Light-touch canister flush requires a lower actuation force than a flapper

    KOHLER AquaPiston Flushing Technology

Product Overview

  • Slow close seat included with purchase
  • KOHLER AquaPiston releases water from 360 degrees around
  • Comfort Height offers chair-height seating (about 2 in. taller)
Model #: K-3811-0
Internet #: 205326634

The Santa Rosa Comfort Height 1-piece compact elongated 1.6 GPF toilet offers the exceptional functionality you expect from KOHLER in a smaller footprint, so you can transform even the smallest of bathrooms into a well-designed, comfortable space. 1-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design. A 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
  • 1.6 GPF (gallons per flush)
  • 2-1/8 in. glazed trap-way
  • Standard left-hand trip lever included
  • Includes brevia quiet-close with grip-tight seat
  • 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
  • Features to consider when buying a toilet
  • Light-touch canister flush requires a lower actuation force than a flapper

    KOHLER AquaPiston Flushing Technology

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
  • Slow close seat included with purchase
  • KOHLER AquaPiston releases water from 360 degrees around
  • Comfort Height offers chair-height seating (about 2 in. taller)
The Santa Rosa Comfort Height 1-piece compact elongated 1.6 GPF toilet offers the exceptional functionality you expect from KOHLER in a smaller footprint, so you can transform even the smallest of bathrooms into a well-designed, comfortable space. 1-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design. A 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
  • 1.6 GPF (gallons per flush)
  • 2-1/8 in. glazed trap-way
  • Standard left-hand trip lever included
  • Includes brevia quiet-close with grip-tight seat
  • 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
  • Features to consider when buying a toilet
  • Light-touch canister flush requires a lower actuation force than a flapper

    KOHLER AquaPiston Flushing Technology

Product Overview

  • Slow close seat included with purchase
  • KOHLER AquaPiston releases water from 360 degrees around
  • Comfort Height offers chair-height seating (about 2 in. taller)
Model #: K-3811-0
Internet #: 205326634

The Santa Rosa Comfort Height 1-piece compact elongated 1.6 GPF toilet offers the exceptional functionality you expect from KOHLER in a smaller footprint, so you can transform even the smallest of bathrooms into a well-designed, comfortable space. 1-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design. A 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
  • 1.6 GPF (gallons per flush)
  • 2-1/8 in. glazed trap-way
  • Standard left-hand trip lever included
  • Includes brevia quiet-close with grip-tight seat
  • 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
  • Features to consider when buying a toilet
  • Light-touch canister flush requires a lower actuation force than a flapper

    KOHLER AquaPiston Flushing Technology

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

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
Features
No Additional Features
Flushing Technology
Gravity Fed
Flushing Type
Single Flush
Gallons Per Flush
1.6
Handle Location
Left
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,CSA Listed
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
Features
No Additional Features
Flushing Technology
Gravity Fed
Flushing Type
Single Flush
Gallons Per Flush
1.6
Handle Location
Left
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,CSA Listed
Manufacturer Warranty
1-Year Limited Warranty

Questions & Answers

We are building a new home and have always preferred Kohler products. Our current home has old s...

We are building a new home and have always preferred Kohler products. Our current home has old style volume tank. Crazy question but how loud is the flush? We are older couple and also looking for a quite midnight flush :-) Love the one piece design.
Asked by: Don
The flush is normal volume however the piston mechanism makes the flush very short and powerful. therefore any flush noise is very quick. My toilet is up against a wall where the other side is someone's bed and they never hear me flushing even in the middle of the night.
Answered by: Joseph
Date published: 2019-02-27

Has anyone used this toilet with older ( 40 yr.old) pipes and has the powerful flush been too much for the older pipes?

Asked by: 7ria8
I use it with 22 year old pipes and every thing works fine. By the way, my first house 50 years ago had the same type of plumbing as my new house. Things change slowly in the plumbing world.
Answered by: Mike
Date published: 2019-01-08

Brand new purchased & installed by a pro i hired. The water flush is very little look like it is ...

Brand new purchased & installed by a pro i hired. The water flush is very little look like it is 16.GPF and just hours later, i could hear water running noise in the tank all night every few mins for 10 secs. looks like so far it is just going down and not on my floor. Hope it won't leak out. Anyone had this issue? I am not at all DIY. Now i have to hire plumber again to fix this if they can. disappointing.
Asked by: yourstruely
I have this one. I agree despite the water coming from the entire rim, that does help, it still is not that much water as I would like, such as in the old days. Seems these days, one has to go out of one's way to find a toilet with more water per flush. I could not find one on the shelves. I prefer more water in the flush, but it seems retailers focus on water saving. However, there is no water saved when more flushing is required, thus their logic is flawed. Another issue with this toilet is the one I received does not have that slow moving lid closure. My seat and lid both slam down loud. One might think that is minor, but with that feature on the box, on the shelf ad, and online, then to end up it not existing on mine, that was a disappointment and caused me to rate it lower in star rating. Back to the water: A number 1 business is managed by one flush, but for me, number 2 with the liberal amount of paper and wipes I use, it is never a single flash for me anyways. Mine does not make those noises all day. I did hire a plumber for the install. The install itself costed me a little over $200, but worth it. Off the shelf, you need a XL size vehicle and 2-3 person to carry from the box. Mine did not come with the two little caps which go over the two floor bolts. You can order those online, or pick up off the shelf. $2 to $15. I chose the $15 ones as they are aluminum, waiting their arrival via mail, as many plastics have cancerous causing chemicals. Needed an upgrade from too old and worn a model. I learned the hard way, any moisture which accumulates around the bottom is a leak and not normal. I grew up poor and never knew the difference until my apartment engineer and the plumber pointed it out from my old toilet. Best to have a real good pro do it, as the inner base floor rings, need to be measured, fitted, tight, sealed, as that is where leaks can occur. I learned that a worker who installed tiles on my floor did such a bad job, that was what causes my toilet leak. Now the better pros from a legit vetted company will have to come back and redo my new install with a special part, to better the seal, or else I would have to have a professional tile company cut and fit the tile under my toilet. Hopefully the plumbers who just installed my new toilet can come back in a week to revise it with the newer part to help ensure it does not leak over time, though at a second cost. That is less likely to be your case, mine was a fluke.
Answered by: BbyTheWater
Date published: 2019-05-30

height floor to top of seat

height floor to top of seat
Asked by: lee
18.25"
Answered by: Ldf
Date published: 2019-06-20
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Customer Reviews

Santa Rosa Comfort Height 1-Piece 1.6 GPF Single Flush Compact Elongated Toilet with AquaPiston Flush in White is rated 4.3 out of 5 by 384.
Rated 5 out of 5 by from I wanted a modern looking toilet that was "one piece" and had a stream line look. I'm not descri... I wanted a modern looking toilet that was "one piece" and had a stream line look. I'm not describing a super model here, but the toilet does have a nice profile. It is of standard height, and is easy to clean both on the inside and out. I purchased a total of three toilets for a 2nd home and was concerned debris would be left behind after the flush cycle. The toilets performs better than expected. The toilet seat that is supplied with the unit is well made and sturdy. The only complaint is how the flush lever moves when you activate the flush. You cycle the handle "away" from you towards the wall to flush. But -the flush cycle is short, uses very little water, quickly refills, and the water valve inside the tank is quite when refilling. Put another way, if you flush this toilet in the middle of the night chances are other people will not hear you. This toilet defiantly earns 5 stars.
Date published: 2019-06-25
Rated 1 out of 5 by from Very bad toilet from the first day. Don't buy it. Had this installed by a professional plumber. B... Very bad toilet from the first day. Don't buy it. Had this installed by a professional plumber. But this toilet is a total garbage. First saysit is 1.6 GPF but the flush is very little and hardly any water when you flush. I hear water running noise from the new toilet like every 10 mins for 1 min. Keeps hearing the noise every 10 mins for a min. I thought my wife was using the toilet but not. It is almost midnight and I am in living room and could hear.I went to open the toilet cover and it is not water flowing in the toilet. It is a noise I believe from the tank. I had this installed today 9 hours ago. There is no water leaking on the bathroom floor or anywhere outside though. I waited in the bathroom to hear the noise again and opened the tank cover what I noticed was that when the water runs for 10 secs , I noticed water filling up and when the noise stops the water goes down very little . The tank is already almost full of water even before the noise. Waste of $309 before tax and installation cost.
Date published: 2019-05-16
Rated 4 out of 5 by from The Santa Rosa has a quick flush that is surprisingly quiet. I love it. The installation was easy... The Santa Rosa has a quick flush that is surprisingly quiet. I love it. The installation was easy for my handyman. The reason I gave it 4 stars vs. 5 is because it comes with a thin seat that tips up at the edge. It's downright uncomfortable. To have a more comfortable seat I'll have to spend quite a bit more to get a replacement. Kohler choosing to skimp on the toilet seat on a $400 toilet is inappropriate. And short people be aware, your feet may not touch the floor with the comfort height. I am 5'1" and mine do not. Had I known this, I would have purchased a different toilet. Kohler has very few options these days for the standard 14.5" toilet height. Not great if one has small children. Otherwise, the function of the toilet is great.
Date published: 2019-05-27
Rated 5 out of 5 by from Toilet fits nicely in a tight small space with the elongated bowl The height is good for a tall,... Toilet fits nicely in a tight small space with the elongated bowl The height is good for a tall, big person. Did not use the seat that came with the unit. Bought the Bemis seat which is so very much stronger and does not twist with the heavier weight. Had for couple months now, installation was fairly easy, recommend using the new foam type gasket, no sliding around when placing the fixture. Works very well, flushes thoroughly. It is noisy on the finish of the flush, which I think needs to be a bit quieter, this may be due to the aqua piston flush. No problems with color or lid , and packing was excellent considering we live upstairs and it had handles to help carry and a reinforced base to insure no breakage. I did inspect it prior to picking it up at store due to the reviews here, and I had no issues.
Date published: 2017-02-11
Rated 5 out of 5 by from Beautifully designed toilet. One piece is great for cleaning. Flush is smooth and powerful. Disap... Beautifully designed toilet. One piece is great for cleaning. Flush is smooth and powerful. Disappointed in how thin base material is on toilet. It cracked during shipping and we had to order another one. Home Depot handled it with great service though. The comfort height is nice, too. Love the power of the flush and the simple modernistic design. Toilet being on sale helped me so I bought two!
Date published: 2019-07-22
Rated 5 out of 5 by from The overall height from floor to the top was the most important feature and requirement for me. ... The overall height from floor to the top was the most important feature and requirement for me. The additional flush power was also paramount. The fact that this particular toilet was rated so high and recommended to me by others made the decision easy for me. It has lived up to its fine reputation and performance.
Date published: 2019-07-23
Rated 5 out of 5 by from Great toilet with excellent flushing ability. Too many of the... Great toilet with excellent flushing ability. Too many of the toilets now being sold have restricted gallons per flush which usually means you have to flush twice which is very wasteful. I had recently bought one of those and wish I could change it out for this model.
Date published: 2019-06-18
Rated 5 out of 5 by from Excellent replacement toilet for two of my three bathrooms. Recommendation to have a quiet type ... Excellent replacement toilet for two of my three bathrooms. Recommendation to have a quiet type seat included in the price. The standard seat that comes with toilet is alright for some folks that do not sit on seat.
Date published: 2019-07-02
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