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Model # K-3810-47

Internet # 203006191

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

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$459.86 / each


Model # K-3810-47

Internet # 203006191

Store SO SKU # 285286

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-gallon high-efficiency flush provides significant water savings of up to 16,500 gallons per year, versus an old 3.5-gallon toilet, without sacrificing performance A chair-height, elongated seat makes it comfortable to use.

  • One-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 gallons per flush (gpf)
  • 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 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
  • 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.) 
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 
Mount Location 
Floor Mount 
Product Weight (lb.) 
103 lb 
Rough In Size 
Toilet Features 
No Additional Features 
Toilet Included Components 
Warranty / Certifications
Certifications and Listings 
ADA Compliant 
Manufacturer Warranty 
One year limited warranty 


Rated 4.6 out of 5 by 246 reviewers.
Rated 5.0 out of 5.0 by Removable toilet seat is awesome!! Easy to install. We had the toilet shipped to the store. It is very attractive so far as toilets go. The quick "clip" removal of toilet seat will be a great feature when it needs cleaning! The one piece design also keeps things cleaner. So far the 1.28 GPF has worked well with no clogs - only time will tell on that subject. Over time I hope I'm happy with the priceI paid for this toilet because you can certainly find cheaper. October 29, 2014
Rated 5.0 out of 5.0 by Water Saver For Sure! Replaced a twenty six year old Kohler with this one piece toilet after installing a new tile floor. We are so pleased with this toilet that we have another one on order to go in our utility bathroom. We are on well water so the 1.28 gallon flush is appreciated. Being a one piece toilet with removable seat/lid is very nice for cleaning. Because the flush is quick, it is very quiet. My only complaint is the almost $100 extra cost for an almond colored unit. WHY? October 31, 2012
Rated 5.0 out of 5.0 by 2nd One! Easy to clean, unbeatable flush. It's the second one we bought after such good results with the first one. You pay for any other color than white, but was well worth it with tan tile bathroom remodel. Flush away!!! December 2, 2014
Rated 4.0 out of 5.0 by Very nice toilet I ordered the Santa Rosa toilet in almond. It's a nice color, a little darker than biscuit. The tank is smaller and lower than most toilets so it fit well under our bathroom counter. It is sleek looking, it flushes well and the comfort height of the seat is excellent. I would have given it five stars but ordering it in the almond color increased the price by more than I had expected. But overall a good purchase. I would recommend this toilet. August 14, 2012
Rated 5.0 out of 5.0 by Clean look, good for smaller spaces This one is one of the smaller "standard" sized toilets, and it's perfect for a smaller bathroom (my bathroom was very small but I hated its miniature toilet). Fits well/pretty tight against the back wall so you can fit it in tighter spaces. The color makes it less of a focal point than white. Looks good in a modern bathroom as well (one of my bathrooms has very clean lines, and it looks great there). Seat is comfortable and the toilet has not clogged once (using it for 1 month), even though it has lower water consumption. I bought two of these - one in gray and one in almond. The plumber said they normally cost a lot more than I paid, and that they were well constructed. I am very happy with this choice. It's great for a regular sized bathroom, but I would not use it for a large master bathroom - it might look small there. December 18, 2012
Rated 5.0 out of 5.0 by Very Nice! The toilets were easy to put in and lots of compliments on the sleek look! September 30, 2014
Rated 5.0 out of 5.0 by How all toilets should work Though it is a little on the high-priced side, you get what you pay for. I wanted a toilet that was one piece so there would no more problems with leaks in between the two pieces or instability. I also wanted a water efficient one that wouldn't clog easily. After several weeks of use, I can see that it would take a lot to clog this thing. It also flushes quietly and fills quickly, both attributes I like but didn't expect. I am very pleased with this purchase - enough to replace my second toilet with the same kind. August 6, 2013
Rated 4.0 out of 5.0 by One of Ours Had a Pinhole Leak Too We ordered two units, and one had a pinhole leak somewhere in the interior area in the ceramic according to the contractor who installed it for us. Thought it was a fluke, but then read another review that stated the same thing. The toilet weighs like 100 lbs so it's a hassle to transport back to the store for a return. Hope Kohler or HD are listening... Otherwise, toilet looks sleek, has a very nice finish and flushes well. Flush duration is short, and there's almost no post-flush noise of old-style tank filling with water. March 4, 2013
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Basic Home Shipping includes delivery to your doorstep or first dry area outside with no signature or appointment required. Delivery services for this item may be upgraded for an additional fee.

Other Delivery Options:

Threshold Home Shipping (By Appointment) includes delivery across your first doorway or threshold (i.e. into garage, backyard, or first room of the home). The carrier will contact you to make a delivery appointment with a 4 hour window once the items have arrived at the local hub in your area. Delivery appointments are required.

White Glove Home Shipping (By Appointment) includes delivery to the room of your choice, unpacking and debris removal. Assembly is not included. The carrier will contact you to make a delivery appointment with a 4 hour window once the items have arrived at the local hub in your area. Delivery appointments are required.

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