StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Kohler › Water Toilets
Kohler
Kohler Highline Comfort Height Two-piece elongated 1.28 gpf chair height toilet with right-hand trip lever, tank cover locks and 10" rough-in

Kohler Highline Comfort Height Two-piece elongated 1.28 gpf chair height toilet with right-hand trip lever, tank cover locks and 10" rough-in

Best price now

$434.55at The Bold Look of KohlerChecked 12 h ago

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

Visit The Bold Look of Kohler
Kohler discount code →

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $434.55 at The Bold Look of Kohler on Nov 10.

Our take on the Kohler Highline Comfort Height Two-piece elongated 1.28 gpf chair height toilet with right-hand trip lever, tank cover locks and 10" rough-in

The Kohler Highline is a two-piece elongated toilet with a Comfort Height bowl, which puts the seat at roughly chair level for easier sitting and standing. It uses 1.28 gallons per flush through Kohler's gravity flush, and this version comes with a right-hand trip lever, locking tank cover and a 10-inch rough-in. It suits bathrooms where a standard-height toilet is hard on the knees, and it competes with other comfort-height models on a simple, proven gravity design rather than fancy features. Owners generally find it reliable and easy to keep clean, though some mention the flush is not the quietest and the included seat is basic.

Best forBathrooms used by older adults or anyone with knee or hip issuesStandard 10-inch rough-in replacementsHouseholds wanting a simple, low-maintenance gravity toiletBuyers who prefer an included seat and locking tank cover
Pros
  • Comfort Height bowl is easier to sit on and stand up from
  • Elongated bowl gives more seating room than a round front
  • 1.28 gpf gravity flush meets common water-efficiency rules
  • Locking tank cover and included seat simplify setup
  • Widely available Kohler parts and service support
Cons
  • Flush is louder than some rival gravity and pressure-assisted toilets
  • Included seat is plain and some owners upgrade it
  • 10-inch rough-in limits it to that plumbing layout
  • Two-piece design has more seams to clean than a one-piece

Kohler Highline Comfort Height Two-piece elongated 1.28 gpf chair height toilet with right-hand trip lever, tank cover locks and 10" rough-in prices at every store

  • The Bold Look of KohlerNew

    In stock

    $434.55Checked 12 h ago
    Visit The Bold Look of Kohler

Store links may earn us a commission. Price via Klarna.

Kohler Highline Comfort Height Two-piece elongated 1.28 gpf chair height toilet with right-hand trip lever, tank cover locks and 10" rough-in price history

Lowest price we've seen: $434.55 on Nov 11 at The Bold Look of Kohler. Tracked across 1 store since Nov 11.

What reviewers say

Owners describe the Highline as a dependable, comfortable-height toilet that is easy to install and maintain. Most praise the chair-height bowl and the strong, water-saving flush, while a minority find the flush noisy and the stock seat flimsy.

What people mention
  • Comfort heightPraisedOwners say the taller bowl is much easier on knees and backs than a standard toilet.
  • Flush performancePraisedReviewers report the 1.28 gpf gravity flush clears waste reliably.
  • NoiseCriticisedSeveral owners find the flush louder than expected for a gravity toilet.
  • Included seatMixedSome find the seat adequate, while others replace it soon after installing.
  • InstallationPraisedBuyers with a 10-inch rough-in describe the install as straightforward.

Specifications

Color
WhiteSource
Features
Seat IncludedSource
Flushing Capacity (Max) (gal)
1.28Source

Questions and answers

Is Comfort Height worth it over a standard toilet?
If anyone in the home has knee, hip or back trouble, the taller bowl makes sitting and standing noticeably easier. Otherwise a standard-height toilet works fine and often costs less.
Will this fit my existing plumbing?
It is built for a 10-inch rough-in, measured from the finished wall to the drain center. Measure before buying, because 12-inch rough-ins are more common in US homes.
How does it compare with the Kohler Santa Rosa?
Both are comfort-height elongated two-piece toilets with a 1.28 gpf flush. The Santa Rosa is a one-piece design with a more compact look, while the Highline is a simpler two-piece build with a locking tank cover.
Does it come with a seat?
Yes, this version includes a seat. It is a basic model, and some owners swap it for a soft-close seat.
What is the locking tank cover for?
The lock secures the tank lid so it cannot be lifted off casually, which helps in rentals or homes with young children.
Is the flush quiet enough for a small bathroom?
It is a standard gravity flush, not a quiet-mode toilet. It is audible through a nearby wall, so light sleepers may notice it.
Where is the Kohler Highline Comfort Height Two-piece elongated 1.28 gpf chair height toilet with right-hand trip lever, tank cover locks and 10" rough-in cheapest?
At The Bold Look of Kohler, for $434.55, as of our latest check.

More from Kohler

  • K
    Kohler Highline Comfort Height Two-Piece Elongated Dual-Flush with Class Five Flush Technology, Less Seat
    Kohler Highline Comfort Height Two-Piece Elongated Dual-Flush with Class Five Flush Technology, Less Seat
  • K
    Kohler K-6669 Memoirs 1.28 GPF Two-Piece Elongated Comfort Height Toilet with AquaPiston Technology Less Seat
    Kohler K-6669 Memoirs 1.28 GPF Two-Piece Elongated Comfort Height Toilet with AquaPiston Technology Less Seat
  • K
    Kohler K-3889-T 1.28 GPF Two-Piece Comfort Height Elongated Toilet with 10" Rough In and Tank Locks from the Highline Collection
    Kohler K-3889-T 1.28 GPF Two-Piece Comfort Height Elongated Toilet with 10" Rough In and Tank Locks from the Highline Collection
  • K
    Kohler Corbelle Comfort Height Collection K-5709-7 1.28 GPF Floor Mounted Two-Piece Elongated with ContinuousClean Skirted Trapway Revolution 360
Kohler Corbelle Comfort Height Collection K-5709-7 1.28 GPF Floor Mounted Two-Piece Elongated with ContinuousClean Skirted Trapway Revolution 360
  • K
    Kohler Memoirs Stately Comfort Height Two-Piece Elongated 1.28 GPF With AquaPiston Flush Technology, Less Seat
    Kohler Memoirs Stately Comfort Height Two-Piece Elongated 1.28 GPF With AquaPiston Flush Technology, Less Seat
  • K
    Kohler K-6669 Memoirs Stately Comfort Height Two-Piece Elongated 1.28 GPF With AquaPiston Flush Technology, Less Seat
    Kohler K-6669 Memoirs Stately Comfort Height Two-Piece Elongated 1.28 GPF With AquaPiston Flush Technology, Less Seat
  • K
    Kohler Corbelle Comfort Height Collection K-5709-95 1.28 GPF Floor Mounted Two-Piece Elongated Toilet with ContinuousClean Skirted Trapway Revolution 360
    Kohler Corbelle Comfort Height Collection K-5709-95 1.28 GPF Floor Mounted Two-Piece Elongated Toilet with ContinuousClean Skirted Trapway Revolution 360
  • K
    Kohler Cimarron Comfort Height 2-Piece 1.28 GPF Single Flush Elongated with Right-Hand Trip Lever in Biscuit
    Kohler Cimarron Comfort Height 2-Piece 1.28 GPF Single Flush Elongated with Right-Hand Trip Lever in Biscuit
  • All Kohler deals and products →