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Kohler
Kohler Highline Two-Piece Toilet, Elongated Bowl

Kohler Highline Two-Piece Toilet, Elongated Bowl

Best price now

$593.88at Lowe'sChecked 57 min ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $593.88 at Lowe's (checked Nov 11, 2026).
  • Checked at 2 stores.

Our take on the Kohler Highline Two-Piece Toilet, Elongated Bowl

The Kohler Highline is a two-piece elongated toilet with a gravity flush that uses 1.28 gallons per flush. It has a tall, comfort-height bowl and a left-hand chrome trip lever. The toilet is made of vitreous china and comes with mounting hardware, but the seat and supply line are sold separately. Reviewers often praise its reliable flush and easy installation, though some find the plastic seat flimsy and the flush noisy.

Best forHomeowners replacing an old toiletBathrooms with a 12-inch rough-inThose wanting a comfort-height toiletBudget-conscious shoppers
Pros
  • Comfort-height elongated bowl
  • Water-conserving 1.28 gpf flush
  • Reliable gravity flush
  • Includes mounting hardware
  • Available in white and biscuit
Cons
  • Seat sold separately
  • Supply line not included
  • Some users find the flush noisy
  • Plastic seat may feel flimsy

Kohler Highline Two-Piece Toilet, Elongated Bowl prices at every store

  • Lowe'sNew

    In stock

    $593.88Free shippingChecked 57 min ago
    Visit Lowe's
  • The Bold Look of KohlerNew

    In stock

    $593.89Checked 57 min ago
    Visit The Bold Look of Kohler

Store links may earn us a commission. Some prices via Klarna.

Kohler Highline Two-Piece Toilet, Elongated Bowl price history

Lowest price we've seen: $593.88 on Nov 11 at Lowe's. Tracked across 2 stores since Nov 11.

What reviewers say

Owners generally find the Kohler Highline a solid, reliable toilet that is easy to install and cleans well. Many appreciate the comfort height and water efficiency, but some complain about the noise of the flush and the quality of the included seat.

What people mention
  • Flush performancePraisedReviewers say the gravity flush is powerful and rarely clogs.
  • InstallationPraisedMany owners report the toilet is straightforward to install with standard tools.
  • Comfort heightPraisedThe taller bowl is easier on the knees for many users.
  • NoiseMixedSome find the flush louder than expected, while others consider it normal.
  • Seat qualityCriticisedThe included plastic seat is described as flimsy by some owners.

About the Kohler Highline Two-Piece Toilet, Elongated Bowl

The Kohler Highline is a two-piece, floor-mounted toilet with an elongated bowl made of vitreous china. It stands tall and uses a gravity flush at 1.28 gallons per flush. It is not dual flush or pressure assisted.

It fits a 12-inch rough-in and comes with hardware and a left-hand polished chrome trip lever. The toilet seat is sold separately and should be elongated. A supply line is not included.

Bowl shape
Elongated
Bowl material
Vitreous china
Flush type
Gravity flush, water-conserving
Flush volume
1.28 gallons
Rough-in
12 in.
Installation
Floor mounted
Dimensions
33-1/4 in. overall height, 29.5 in. length
Weight
111 lbs.
Colors
White, Biscuit
In the box
Hardware and left-hand polished chrome trip lever

Specifications

Type
Toilet
Dual Flush
No
Flush Volume
1.28 gallon
Macerating Flush
No
Flush Type
Gravity Flush
Pressure Assisted Flush
No
Flush Features
Water-conserving

Questions and answers

Does the Kohler Highline come with a seat?
No, the seat is sold separately. You will need to purchase an elongated toilet seat.
What is the rough-in size for this toilet?
It has a 12-inch rough-in, which is standard for most homes.
Is the flush powerful enough to prevent clogs?
Most reviewers find the gravity flush reliable and clog-free, though performance can vary with older plumbing.
What are the dimensions of the Kohler Highline?
The toilet is 29.5 inches long and 33.25 inches tall, with an elongated bowl.
Does it come with a supply line?
No, a supply line is not included and must be purchased separately.
Where is the Kohler Highline Two-Piece Toilet, Elongated Bowl cheapest?
At Lowe's, for $593.88, as of our latest check.
Where can I buy the Kohler Highline Two-Piece Toilet, Elongated Bowl?
2 stores we checked sell it, including Lowe's, The Bold Look of Kohler.

Stores we've priced the Kohler Highline Two-Piece Toilet, Elongated Bowl at

  • Lowe's deals and prices

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Included Accessories
Left-hand Polished Chrome trip lever
Supported Accessories
Toilet seat (sold separately), Supply line (not included)
Size Dimensions
33-1/4" in. (Overall Height)
Size Weight
111 lbs.
Rough-In Size
12 in.
Installation Type
Floor mounted
Included Components
With Hardware
Bowl Shape
Elongated
Bowl Material
Vitreous china
Seat Size
Elongated
Seat Type
Elongated
Seat Features
Night Light
Seat Material
Plastic
Seat Training
No
Color
White, Biscuit
Height
Tall
Length
29.5''
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