0885612192233

KOHLER

Model # K-45979-0

Internet # 203915126

Store SKU # 1000002117

Highline Complete Solution 2-piece 1.1 GPF Dual Flush Elongated Toilet in White

$198.00 /each
  • Available exclusively at The Home Depot (seat included)
  • Comfort Height offers chair-height seating (about 2 in. taller)
  • Class 5 Flush exposes 90% less seal material (see video)

FREQUENTLY BOUGHT TOGETHER

PRODUCT OVERVIEW

Model # K-45979-0

Internet # 203915126

Store SKU # 1000002117

This Highline Classic dual-flush toilet offers the choice of 1.1 or 1.6 GPF and a unique two-tone nested trip lever mounted on the side rather than on the top of the tank. The high-efficiency 1.1 Gal. flush reduces water use by more than 30% over the 1.6 Gal. mode, which adds up to potential water savings of more than 4,000 Gal. per toilet, per year. This Highline Classic Complete Solution toilet comes with all the necessary installation hardware for added convenience.

  • 2-piece toilet
  • Elongated bowl offers added room and comfort
  • Comfort height feature offers a chair-height seat that makes sitting down and standing up easier for most adults
  • Left-hand nested trip lever offers a choice of 1.1 or 1.6 GPF
  • 2-1/8 in. glazed trapway
  • Complete solution toilets provide everything you need in one box, including bowl, tank, seat, wax ring and floor hardware
  • Supply line not included
  • Available exclusively at The Home Depot
  • Dual-flush technology allows you to choose between a full or partial-flush
  • 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

Info & Guides

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SPECIFICATIONS

Dimensions
Bowl Height without Seat (in.) 
16.5 
Flush Valve Size (in.) 
Product Depth (in.) 
29.5 
Product Height (in.) 
31.25 
Product Width (in.) 
18 
Details
Bowl Height 
Comfort Height 
Bowl Shape 
Elongated 
Color Family 
White 
Color/Finish 
White 
Commercial / Residential 
Residential 
Flushing Mechanism 
Gravity Flush 
Flushing Technology 
Gravity Fed 
Flushing Type 
Dual Flush 
Gallons Per Flush 
1.1 
MaP Performance Rating 
1000 
Material 
Vitreous China 
Mount Location 
Floor Mount 
Product Weight (lb.) 
104 lb 
Returnable 
90-Day 
Rough In Size 
12 
Toilet Features 
Complete Kit 
Toilet Included Components 
Seat 
Trip Lever Location 
Left Side 
Warranty / Certifications
Certifications and Listings 
ADA Compliant,CSA Listed 
Manufacturer Warranty 
One-year limited warranty 

MORE PRODUCTS WITH THESE FEATURES

Bowl Shape: Elongated
Bowl Height: Comfort Height
Color Family: White
Brand: KOHLER
Price: $150 - $200
Material: Vitreous China
Review Rating: 4 & Up
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32 Questions48 Answers

Customer Questions & Answers

Highline Complete Solution 2-piece 1.1 GPF Dual Flush Elongated Toilet in White
Highline Complete Solution 2-piece 1.1 GPF Dual Flush Elongated Toilet in White

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4 answers

What is the meaning of Dual-Flush.

This question is from Highline Complete Solution 2-piece 1.1 GPF Dual Flush Elongated Toilet in White
Asked by
Hasu
Fullerton
September 9, 2013
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Answers (4)

Asked by
Fort Knox, KY
Read all my Q&A
March 23, 2014
Answer: 
Well, Dual-Flush means you have two types of flushing. The Dual flush has a handle with two levers, one green the other silver. The green is used for liquids and the silver is used for solids. The silver handle is used in conjunction with the green. When the silver handle is used it pushes the green one as well and allows more water to be used. I believe the green uses 1.1gpf where the silver uses Read More
Well, Dual-Flush means you have two types of flushing. The Dual flush has a handle with two levers, one green the other silver. The green is used for liquids and the silver is used for solids. The silver handle is used in conjunction with the green. When the silver handle is used it pushes the green one as well and allows more water to be used. I believe the green uses 1.1gpf where the silver uses 1.6gpf. Read Less
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Asked by
Read all my Q&A
January 14, 2014
Answer: 
You can save water by using one flush option for "number 1" and the second flush option for "number 2".
The system knows how much water to use based upon which lever you use for flushing.
+6points
6out of 6found this answer helpful.
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Asked by
Willowbrook, IL
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November 5, 2013
Answer: 
Dual flush saves water and money. The regular shaped lever is two parts. Green for liquids uses less water (the majority of your bathroom usage) and standard lever for solids. The solid lever provides more force and water.
While it seems silly, the amount of times you flush a toilet during a week can easily compound and save or cost you money.
Some toilets do not empty as well. This one has enough Read More
Dual flush saves water and money. The regular shaped lever is two parts. Green for liquids uses less water (the majority of your bathroom usage) and standard lever for solids. The solid lever provides more force and water.
While it seems silly, the amount of times you flush a toilet during a week can easily compound and save or cost you money.
Some toilets do not empty as well. This one has enough pressure to clean the bowl often and the seat is treated for easy cleaning too. Read Less
+5points
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September 10, 2013
Answer: 
Hello my name is April with the Kohler Customer Service. I am happy to assist you with your toilet question.
KOHLER Highline Complete Solution 2-Piece Dual Flush Elongated Toilet in White Model # K-45979-0. This Highline Classic dual-flush toilet offers the choice of 1.1 or 1.6 gallons per flush, and a unique two-tone nested trip lever mounted on the side rather than on the top of the tank. The Read More
Hello my name is April with the Kohler Customer Service. I am happy to assist you with your toilet question.
KOHLER Highline Complete Solution 2-Piece Dual Flush Elongated Toilet in White Model # K-45979-0. This Highline Classic dual-flush toilet offers the choice of 1.1 or 1.6 gallons per flush, and a unique two-tone nested trip lever mounted on the side rather than on the top of the tank. The high-efficiency 1.1-gallon flush reduces water use by more than 30 percent over the 1.6-gallon mode, which adds up to potential water savings of more than 4,000 gallons per toilet, per year.
For assistance with pricing and availability please work with your local Home Depot.
Thank you for your inquiry and choosing the bold look of Kohler. Read Less
+3points
5out of 7found this answer helpful.
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3 answers

does this come with a soft close toilet seat ?

This question is from Highline Complete Solution 2-piece 1.1 GPF Dual Flush Elongated Toilet in White
Asked by
san jose, ca
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December 16, 2013
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Answers (3)

Asked by
Fort Knox, KY
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March 23, 2014
Answer: 
No. If you want the Soft Close you have to buy it separately.
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Asked by
Read all my Q&A
January 14, 2014
Answer: 
I don't believe it does.
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December 16, 2013
Answer: 
Hello, my name is Jelane with the Kohler Customer Service. I am happy to assist you with your KOHLER Highline Complete Solution 2-Piece Dual Flush Elongated Toilet in White Model # K-45979-0 question.
This is a quick attach/release seat not quiet close model K-4774-0. Please work with your local Home Depot for pricing and availability on this product.
Thank you for your inquiry and choosing the Bold Read More
Hello, my name is Jelane with the Kohler Customer Service. I am happy to assist you with your KOHLER Highline Complete Solution 2-Piece Dual Flush Elongated Toilet in White Model # K-45979-0 question.
This is a quick attach/release seat not quiet close model K-4774-0. Please work with your local Home Depot for pricing and availability on this product.
Thank you for your inquiry and choosing the Bold Look of KOHLER. Read Less
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3 answers

Hello, do you have a flush rating for this product?

This question is from Highline Complete Solution 2-piece 1.1 GPF Dual Flush Elongated Toilet in White
Asked by
Jefesita
June 30, 2013
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Answers (3)

Asked by
Fort Knox, KY
Read all my Q&A
March 23, 2014
Answer: 
If you mean gallons per flush, I believe that would be 1.1 to 1.6gpf dependent upon which handle you use.
-2points
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Asked by
Willowbrook, IL
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November 5, 2013
Answer: 
1.1gpf and 1.6gpf
-3points
1out of 5found this answer helpful.
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July 8, 2013
Answer: 
Hello my name is Heather with Kohler Customer Service. I would be happy to assist you with your toilet question.
The Kohler Highline 45979-0 has been Map Tested and has scored the highest Map Score of 1000, which means the toilet can flush 1000g of solid waste (over 2 lbs).
Thank you for your inquiry and choosing the Bold Look of KOHLER.
+13points
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2 answers

I see that it says it is a 3 bolt installation !

This question is from Highline Complete Solution 2-piece 1.1 GPF Dual Flush Elongated Toilet in White
Asked by
Aurora ,Co
Read all my Q&A
April 28, 2016
So I am familiar with 2 bolt install but where does the 3 rd bolt go ?
Also what does this weigh ?
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Answers (2)

April 29, 2016
Answer: 
The bolts in the tank are in a triangular orientation as shown in the manual. The product weighs 104 pounds.
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April 29, 2016
Answer: 
Hello, my name is John with KOHLER Customer Service. I am happy to assist you with your question.
I apologize you were unable to find the information you were looking for. The 45979-0 Highline complete toilet uses a 3 bolt tank to bowl attachment kit. There are two holes on the side, and one hole at the top of were the bowl and the tank meet. The total product weight is about 104lbs.
For additional
Read More
Hello, my name is John with KOHLER Customer Service. I am happy to assist you with your question.
I apologize you were unable to find the information you were looking for. The 45979-0 Highline complete toilet uses a 3 bolt tank to bowl attachment kit. There are two holes on the side, and one hole at the top of were the bowl and the tank meet. The total product weight is about 104lbs.
For additional assistance on this inquiry, please contact our Customer Care Center at 1-800-4KOHLER. (1-800-456-4537)
Thank you for your inquiry and choosing the Bold Look of KOHLER.
Read Less
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CUSTOMER REVIEWS

Rated 4.1 out of 5 by 81 reviewers.
Rated 2.0 out of 5.0 by It splashes! The toilet looks nice and dual flush does the job, however every single time you flush the toilet, it splashes! The water (and or other stuff) splashes with such pressure that it gets outside of the toilet and on the floor. It's quite disgusting and completely unexpected. I'm embarrassed having it in my guest bathroom. I tried flushing slowly and carefully - and it helps a bit, but I cannot tell my guests to follow instructions when flushing the toilet! The bottom line is I recommend looking for some other toilet and not buying this one. May 22, 2016
Rated 4.0 out of 5.0 by Toilet Very nice appearance. Very good working toilet. Like the two option flush. Toilet seat too cheap for this model. Flexes when you sit in it. Only complaint May 17, 2016
Rated 5.0 out of 5.0 by Pleased with my purchase Very pleased with this purchase. Bought 3 of these to replace all existing toilets in the house. Would recommend to others. April 27, 2016
Rated 4.0 out of 5.0 by Easy to install. DIY. Easy to install. (It was my first DIY toilet installation). I installed it a month ago, still no problem with it. Watch the process on instagram. https://www.instagram.com/p/BEPgLuqj3MN/?taken-by=rchromatic May 3, 2016
Rated 1.0 out of 5.0 by terrible toilet The front of the bowl is too flat and therefore waste and paper does not flush properly. Not good for short people or kids. May 6, 2016
Rated 5.0 out of 5.0 by water saving comfort height toilet Bought and installed one of these in my son's remodeled bath, our master bath, and now our guest bath. All work great and save water. May 3, 2016
Rated 4.0 out of 5.0 by Doing well Our old low flush toilet clogged constantly and would overflow in my teenage son's bathroom. It was disgusting!! We replaced with this toilet and have had no problems so far (knock on wood!). Installation was a breeze. Plus the price was right. Overall very satisfied. March 29, 2016
Rated 5.0 out of 5.0 by Kohler flush It's in very good shape. Team did help me, in loading 3 packages and all 3 bowls working great. March 25, 2016
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