Internet #203004267

Model #K-4899-0

Store SKU #1002346783

Store SO SKU #1000477109

Tresham 1.28 GPF Single Flush Toilet Tank Only with AquaPiston Flush Technology in White

  • Includes toilet tank only
  • Pairs with K-4799-0 toilet bowl
  • Toilet seat sold separately
  • See More Details

Frequently Bought Together


Product Overview

The elegant simplicity of Shaker-style furniture inspires the edgy, neo-traditional design of the Tresham Suite. This stately 1.28 GPF toilet tank is accented by an elegant trim that recalls architectural molding. Complements the Tresham Suite as well as a variety of styles from classic to modern. Single-flush gravity uses the force of gravity and a precision-engineered tank to create a strong siphon during flushing.
  • 12 in. (30.5 cm) rough-in
  • AquaPiston canister allows water to flow into the bowl from all sides (360°), increasing the power and effectiveness of the flush
  • 3-bolt installation - 3-pre-installed tank bolts save installation time
  • Canister flush valve provides smooth flushing actuation with consistent water usage, flush after flush
  • 1.28 GPF high-efficiency toilets provide significant water savings of up to 16,500 Gal. per year versus an old 3.5 Gal. toilet without sacrificing performance
  • Meets strict flushing requirements guidelines established by the environmental protection agency's WaterSense program
  • Qualifies as a HET (high-efficiency toilet) - consumer rebates are available in certain municipalities
  • Polished chrome trip lever
  • Combines with the K-4799 Tresham comfort height elongated bowl
  • Click here to learn more about Eco Options and Water Conservation

Info & Guides

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Flush Valve Size (in.)
Product Depth (in.)
Product Height (in.)
Product Width (in.)


Collection Name
Color Family
Commercial / Residential
No Additional Features
Flushing Technology
Gravity Fed
Flushing Type
Single Flush
Gallons Per Flush
Vitreous China
Models used with
Product Weight (lb.)
Art Deco,Bohemian,Classic,Coastal,Cottage,Farmhouse,Glam,Industrial,Mediterranean,Mid-Century Modern,Minimalist,Mission,Modern,Rustic,Southwestern,Transitional
Trip Lever Location
Left Side

Warranty / Certifications

Certifications and Listings
ADA Compliant
Manufacturer Warranty
One Year Limited Warranty

Questions & Answers


What size supply line does this require?

Asked by Kerry September 8, 2020

Hi, this is Laura with Kohler Co. I am happy to assist you with your question. The supply line needed is 7/8" at the tank and 3/8" at the wall. Thank you for choosing Kohler.

is this tank insulated or will it sweet with cold well water

Asked by ed June 13, 2016

Hello, my name is Jay with KOHLER Customer Service. I am happy to assist you with your toilet tank question. The 4899-0 is not insulated. We design our products with customers like you in mind. We would like to speak further about your concern. Please call our Customer Care Center at 1-800-4KOHLER. (1-800-456-4537). Thank you for choosing the Bold Look of KOHLER.

will this fit on any Kohler stool, I have one we bought in about 1997, will it fit?

Asked by lee December 3, 2012

While it may fit (the attach points seemed to be standard Kohler dimensions), I wouldn't recommend it. The stool and tank are designed to work in tandem to optimize flush. You likely wouldn't get a satisfactory flushing result. And at worst, you would get a very poor result and may even lead to overflow situations.

is there a 10 inch rough in bowl that this tank will fit.

Asked by cody August 8, 2012

Thank you for your inquiry. I am sorry but there is no 10" rough in bowl that the 4899 tank will fit.

I like this tank, is there a round white toilet that would go with this that also is available?

Asked by Robert April 5, 2012

Thank you for your inquiry. I wish I could offer you a round bowl , but we do not manufacture a round bowl to go with this Tresham Tank. The closest alternative I could find is the K-3511-0 KOHLER Memoirs 2-Piece Round-Front Toilet in White, with a link below.

Customer Reviews

  • 4.3
    out of 8 reviews
  • 100% recommend this product
Filter by:
Showing 1-8 of 8 reviews
The surprise with this is how quick and quiet the tank refills. I purchased with the matching toi...
The surprise with this is how quick and quiet the tank refills. I purchased with the matching toilet and love the low water usage the tank requires. Plus, the handle design is elegant in its simplicity.
by Jacqueline
Hone Depot sent the tank and not the stool...
Hone Depot sent the tank and not the stool Terrible customer service
by HomeDepotCustomer
Response from Kohler Product ExpertMay 24, 2020
Hi HomeDepotCustomer, this is Sarah with Kohler Co. I'm sorry to hear you did not have a positive experience with your Tresham toilet purchase. This item, model K-4899-95 is for the Tresham toilet tank, only. The bowl is sold separately. The toilet is also sold complete, with tank and bowl. This is model K-3950-95. If you have already purchased the tank alone, please work with your local Home Depot store to order the bowl, model K-4799-95. To reach our customer service team directly, please email us at We're here to help. -Sarah S. Kohler Customer Service
4 Star Review
Rating provided by a verified purchaser
by HomeDepotCustomer
Just what I was shopping for. Good quality and performance....
Just what I was shopping for. Good quality and performance. Elegant styling, easy install.
by Christer
Very good replaced our old toliet for a taller one...
Very good replaced our old toliet for a taller one this one flushes very well and additional height is much more comfortable
by Cm
Great style, nice clean look as well as matching pedestal...
Great style, nice clean look as well as matching pedestal sink
by HomeDepotCustomer
So far so good. Could be a bit quieter...
So far so good. Could be a bit quieter for the price.
by Keith
Flush Quality Pleasantly Surprised Me! (1.2gpf)
As part of a refresh of my bathroom, I set out to replace a 20 year old "traditional flush" toilet. You know, the ones that were tried and true for decades before the government got involved. I loved the look of the Tresham toilet and it fit our new decor perfectly. With images of poor flushing capabilities in my head, though, I was really uncertain of giving up what I knew already worked. So, I did some in-depth research and learned that some really scientific testing is performed by an organization in California (search "MAP testing for toilets" in your favorite search engine). They developed an analog that simulates human solid waste and their whole mission is to rate the effectiveness of every new toilet on the planet. They even have video demonstrations of their methods. Comfortable that the Tresham was top-rated and would likely perform, I ordered one. Installation was a breeze. If you've never had a high efficiency toilet before, there's no difference in how you install this. You will notice, though, that the guts of the tank are very different. And they've made them so you can't really game the system by increasing the flow. No matter, though. After 2 months of use, it has performed flawlessly. And there has been plenty of *stress* testing!! I highly recommend. Just know that not all toilets are created equally, so do your research and you'll be pleasantly surprised, too.
by Tito
2 people found this helpful
Showing 1-8 of 8 reviews