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Model # K-11499-0

Internet # 202705234

Store SKU # 947278

Highline Classic the Complete Solution 2-piece 1.28 GPF Single Flush Elongated Toilet in White

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$168.00 /each
  • Available exclusively at The Home Depot


Model # K-11499-0

Internet # 202705234

Store SKU # 947278

Store SO SKU # 285286

With its clean, simple design and efficient performance, this Highline water-conserving toilet combines both style and function. An innovative 1.28 Gal. flush setting provides significant water savings of up to 16,500 GPY, compared to an old 3.5 Gal. toilet, without sacrificing performance. This Complete Solution package includes everything necessary for installation.

  • 2-piece toilet
  • Elongated bowl offers added room and comfort
  • 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 polished chrome trip lever included
  • Complete solution toilets provide everything you need in 1 box, including bowl, tank, seat, wax ring, and floor hardware
  • Supply line not included
  • Available exclusively at The Home Depot
  • Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing
  • Class five flushing technology offers plug- and leak-free performance, extraordinary flushing, and better rinsing power for a cleaner bowl
  • Standard 12 in. rough-in
  • 3-bolt installation
  • WaterSense toilets meet strict EPA flushing guidelines, including using at least 20% less water than 1.6 Gal. toilets
  • Eligible for consumer rebates in some municipalities
  • Note: product may vary by store

Info & Guides

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Bowl Height (in.) 
Flush Valve Size (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 
MaP Performance Rating 
Vitreous China 
Mount Location 
Floor Mount 
Product Weight (lb.) 
104 lb 
Rough In Size 
Toilet Features 
No Additional Features 
Toilet Included Components 
Trip Lever Location 
Left Side 
Warranty / Certifications
Certifications and Listings 
ADA Compliant 
Manufacturer Warranty 
One-Year Limited 


Rated 4.2 out of 5 by 352 reviewers.
Rated 5.0 out of 5.0 by Kohler Highline Classic elongated toilet Needed to replace a 36 year old original toilet. I had done some minor handyman plumbing around the house but never before replaced a toilet. Very complete package including hardware, seat, wax ring. Instructions simple but helps to have some common sense handyman plumbing experience. Instead of using the included wax ring used a Danco Perfect Seal model #10718 also available at Home Depot for about $10. Well worth it; allows adjustment of toilet over seal before bolting it down.Only slightly tricky part is the tank installation; the 3 bolt holes in the bottom of the tank are filled with hollow rubber mounts thru which the attachment bolts are passed to fasten the tank to the seat. Make sure they are pushed all the way down in the tank before installation; use a little dish washing detergent as a lubricant since the fit is tight. When I hooked up the water line had to give the Fluidmaster cap a twist to start the water flow. Toilet flushes great; quiet, flushes everything with one flush. Height of seat is 2 inches higher than a regular toilet so it's more comfortable. A great toilet and will probably replace other toilets in the house with the same model. March 21, 2015
Rated 5.0 out of 5.0 by Fantastic Toilet Best toilet I've ever owned. Elongated shape is comfortable for tall people and it has a powerful flush, meaning my guests don't have to use multiple flushes. Very satisfied with this purchase. April 25, 2015
Rated 5.0 out of 5.0 by Great toilet!!!! This toilet was so easily installed by someone that never installed one before! The height and the flushing was just what I was looking for!!!! May 5, 2015
Rated 5.0 out of 5.0 by Great Kohler toilet with an unexpected feature. This Kohler toilet came with all the hardware and installation was easy. I really wanted a dual flush toilet since I'm a big guy and at times have big flushes. Unfortunately I could not find a mid-priced model eligible for our city rebate program. The rebate is significant enough, especially when purchasing two, that I decided to accept the less desirable single flusher. Once the toilets were installed it was great to realize you still have a lot of flush control with this single lever toilet. A full push on the lever and quick release delivers plenty of water for all #1's and small to medium #2's. It only empties the water tank about half way and then refills. When a larger flush is required just hold the lever down a few seconds longer. This empties the water tank completely, providing plenty of flushing power. I am very pleased with our new toilets. July 20, 2015
Rated 5.0 out of 5.0 by Excellent Purchase for the renovation of a half bath This Toilet was the perfect device for the renovation of my Daughters half bath. Brought the room into the 21st century! March 3, 2015
Rated 5.0 out of 5.0 by Bought Two - Best Ever! Just remodeled our guest bathroom and this model was a "must have".....very quiet, water use is a fraction of the typical swirling motion toilets, no debris ring of mold growing, higher base and oval seat - PERFECT! October 14, 2014
Rated 5.0 out of 5.0 by 100% satisfied I literally had this toilet installed within 10 minutes. I didn't have to caulk around the base. I'm heading back to Home Depot to by another one for our other bathroom. July 26, 2015
Rated 5.0 out of 5.0 by Great Value that works. Seldom do I purchase something that I'm totally happy with but this Kohler Highline elongated bowl, 1.28 gal. flush toilet is one of those items. It was easy to install, comfortable for taller folks, a quality toilet, at a great price & if you blink your eyes while it flushes, you have missed the flush. Overall, a great value. Mark W. August 21, 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.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.