THE MOBILITY COLLECTION · KOHLER
KOHLER Corbelle® Tall Elongated Toilet
Extra Height. Easier Movement. Cleaner, More Refined Design.
The KOHLER Corbelle Tall is designed for homeowners who want the mobility benefits of a higher toilet without compromising on appearance, flushing performance or ease of cleaning.
Its bowl sits approximately 19 inches from the finished floor, placing the seating position 2½ inches higher than KOHLER Comfort Height® toilets. KOHLER specifically describes the added height as improving comfort, ease of sitting and standing, and accessibility.
The Corbelle Tall also combines Revolution 360® flushing, AquaPiston® technology, CleanCoat™ surface treatment and a fully skirted trapway. That gives homeowners advanced flushing and easier maintenance in a more contemporary, mobility-focused toilet.
Its elongated bowl adds seating room, while efficient 1.28 GPF operation helps conserve water without giving up everyday performance.
Includes toilet, standard elongated seat, delivery, professional installation and removal of your old toilet.
19-Inch Tall Heigh
Revolution 360® Flush
Fully Skirted Exterior
AquaPiston® Performance
Product highlights
Why Homeowners Choose the KOHLER Corbelle Tall
For homeowners throughout Northern Virginia and Maryland who find conventional toilets too low, the Highline Tall provides meaningful additional height without moving into a specialty-looking or technology-heavy fixture.
19-inch tall seating
The bowl rim measures approximately 19 inches high, giving it a noticeably higher seating position than KOHLER’s standard Comfort Height® toilets.
Easier sitting and standing
The higher seating position reduces how far a person must lower themselves when sitting and how far they must rise when standing.
Fully skirted exterior
The trapway is concealed behind smooth exterior sides, reducing exposed curves and crevices and making the toilet easier to wipe clean.
Advanced KOHLER flushing
Revolution 360® creates a forceful swirling motion inside the bowl, while AquaPiston® helps optimize water flow from the tank for an effective gravity-fed flush.
Flushing System
AquaPiston® Power With Revolution 360® Bowl Washing
The Corbelle Tall combines two of KOHLER’s established flushing technologies.
AquaPiston® canister
The AquaPiston® system is designed to optimize water flow from the tank, using gravity and a strong cascade of water to increase the power and effectiveness of the flush.
Revolution 360® flushing
Revolution 360® generates forceful swirling water movement around the bowl to improve bowl washing and help keep the bowl cleaner longer.
2⅛-inch glazed trapway
A 2⅛-inch trapway helps support smooth and efficient waste movement through the toilet.
Efficient 1.28 GPF performance
The Corbelle Tall uses 1.28 gallons per flush and is EPA WaterSense® certified.
For homeowners who want a taller toilet with premium flushing performance, the Corbelle Tall offers a strong combination of comfort and engineering.
Construction & Design
Fully Skirted Design for Easier Cleaning
The Corbelle Tall uses a two-piece configuration but presents a much smoother exterior than a conventional exposed-trapway toilet.
Fully skirted trapway
The skirted exterior conceals the trapway behind smooth sides, simplifying cleaning and creating a cleaner, more contemporary appearance.
Sanitary guard
KOHLER includes a sanitary guard where the tank and bowl meet to help make that area easier to clean.
Encapsulated bolts
Encapsulated bolts help resist rust and corrosion over time.
CleanCoat™ surface treatment
CleanCoat™ is designed to inhibit water scale and mineral stains, making routine bowl maintenance easier.
DESIGNED FOR MOBILITY
Why the 19-inch height matters
The Corbelle Tall is designed to provide more height without making the bathroom feel clinical or institutional.
Its 19-inch bowl height creates a noticeably higher seating position than standard or chair-height toilets.
That extra height may be especially appealing for:
- Adults who find conventional toilets too low
- Taller adults
- Homeowners planning for changing mobility needs
- Aging-in-place renovations
- Multi-generational households
- Anyone who prefers less bending when sitting and standing
The elongated bowl adds additional front-to-back seating room, while the skirted exterior gives the toilet a more refined appearance than many mobility-oriented models.
19 inches
Approximate bowl rim height
Familiar
Traditional residential styling
+2½″
Above KOHLER Comfort Height®
THE DETAILS
Key specifications
Two-piece toilet
Tall-height design
Approximately 19-inch bowl height
2½ inches taller than KOHLER Comfort Height®
Elongated bowl
1.28 GPF
AquaPiston® flushing
Revolution 360® flushing technology
2⅛-inch glazed trapway
Fully skirted trapway
CleanCoat™ surface treatment
Sanitary guard
Encapsulated bolts
ReadyLock® installation system
Standard 12-inch rough-in
Optional 10-inch and 14-inch rough-in kits
Floor outlet
9¾” x 7¼” water surface
Left-hand polished chrome trip lever
Three-bolt quick-connect installation
EPA WaterSense® certified
KOHLER Toilets and Seats Limited Warranty
Mobility Collection Differentiator
Extra Height With a More Refined, Skirted Design
The Corbelle Tall stands apart from simpler Mobility Collection toilets because it combines height and usability with design and cleanability.
Homeowners get:
- 19-inch seating height for easier sitting and standing.
- Fully skirted sides for a smoother, more contemporary exterior.
- Revolution 360® for enhanced bowl washing.
- AquaPiston® for dependable gravity-fed flushing.
- CleanCoat™ to help resist mineral staining.
- ReadyLock® for a cleaner skirted-toilet installation.
That makes the Corbelle Tall an especially strong fit for homeowners who want a mobility-focused toilet that still feels like a design upgrade.
FIND YOUR FIT
What’s Included in Your Mobility Collection Installation:
- KOHLER Highline Tall Toilet
- Standard elongated toilet seat
- Professional installation
- Removal & haul-away of old toilet
- New wax seal
- Secure mounting and leveling
- Water-supply connection
- Flush and leak testing
- Complete cleanup
Because KOHLER sells the seat separately, ToiletKing’s package can include an appropriate elongated seat selected to complement the tall bowl.
The Corbelle Tall delivers more than extra height. It combines mobility-focused comfort, premium flushing, easier cleaning and a more finished exterior in one toilet.
Is This Toilet Right for You?
Great Fit If You Want:
- A toilet taller than standard Comfort Height®
- Easier sitting and standing
- A 19-inch bowl height
- Extra comfort for taller adults
- An elongated bowl
- Revolution 360® bowl washing
- AquaPiston® flushing
- A fully skirted exterior
- Easier exterior cleaning
- CleanCoat™ surface protection
- Efficient 1.28 GPF operation
- Optional 10-inch or 14-inch rough-in flexibility
- A more design-forward Mobility Collection toilet
Consider Another Toilet If You Want:
- The lowest-cost tall toilet
- A simpler exposed-trapway design
- Automatic bowl-cleaner dispensing
- One-piece construction
- Integrated electronic bidet functionality
- A more basic mobility-focused option
For homeowners who want extra height, easier cleaning and a more refined appearance, the Corbelle Tall is one of the strongest premium options in ToiletKing’s Mobility Collection.
WHY TOILETKING?
Better Mobility Doesn’t Have to Look Institutional.
A mobility-focused bathroom can still feel polished, comfortable and residential.
ToiletKing’s Mobility Collection is designed around toilets that make everyday use easier while still offering strong flushing, thoughtful design and professional installation
Northern Virginia & Maryland toilet specialists
Mobility-focused toilet options
Professional delivery and installation
Removal and haul-away of your old toilet
Fast, clean service
Licensed & insured
90-day ToiletKing service warranty
Optional 5-Year Extended Parts & Labor Warranty
The KOHLER Corbelle Tall Is Perfect For
- Homeowners who find standard toilets too low
- Taller adults
- Aging-in-place bathroom updates
- Multi-generational households
- Primary bathrooms
- Design-conscious mobility renovations
- Bathrooms where easier cleaning matters
- Homeowners who prefer skirted toilets
- Long-term bathroom planning
- Customers who want advanced KOHLER flushing
- Replacement projects requiring 10-inch, 12-inch or 14-inch rough-in flexibility
CLOSE TO HOME
Our service area
Mobility Collection toilets professionally installed throughout Northern Virginia and parts of Maryland.
Northern Virginia
- Arlington
- Alexandria
- Loudoun County
- Fairfax County
- Prince William County
Maryland
- Montgomery County
- Prince George’s County
- Frederick County
Frequently asked questions
Yes. The Corbelle Tall combines approximately 19-inch seating height with Revolution 360® flushing, AquaPiston®, a fully skirted trapway, CleanCoat™ and ReadyLock® installation. It is especially well suited for homeowners who want both mobility-focused comfort and more refined design.
The bowl rim is approximately 19 inches from the finished floor.
KOHLER states that the Corbelle Tall seating position is 2½ inches higher than Comfort Height® toilets.
A taller toilet reduces the distance a person needs to lower themselves when sitting and rise when standing. That can make everyday use more comfortable for many adults who find conventional toilets too low.
It can be a strong option for homeowners planning around long-term ease of use because of its extra-tall seating height. Individual comfort still depends on the user’s height and mobility.
No. Shorter users may find an approximately 19-inch bowl higher than they prefer. The best height depends on who regularly uses the bathroom.
The Corbelle Tall combines AquaPiston® and Revolution 360®. AquaPiston optimizes water flow from the tank, while Revolution 360® creates swirling water movement around the bowl.
Revolution 360® is KOHLER’s bowl-washing technology. It generates forceful swirling motion to help keep the bowl cleaner longer.
AquaPiston® is KOHLER’s canister flush system, designed to optimize water flow from the tank and increase the effectiveness of the gravity-fed flush.
Yes. It has an elongated bowl for additional seating room and comfort.
Yes. It has a fully skirted trapway, creating smooth exterior sides that simplify cleaning.
CleanCoat™ is KOHLER’s surface treatment designed to inhibit water scale and mineral staining, helping make the toilet easier to maintain.
ReadyLock® is KOHLER’s installation system for skirted toilets. It eliminates the need to drill into the finished floor when installing the toilet on a standard 12-inch rough-in.
The Corbelle Tall uses 1.28 gallons per flush and is EPA WaterSense® certified.
Yes. It is designed for a standard 12-inch rough-in.
Yes. KOHLER lists optional 10-inch and 14-inch rough-in kits for this toilet.
KOHLER sells the seat separately. ToiletKing can include an appropriate elongated toilet seat in the installed package.
Yes, potentially. KOHLER lists compatible elongated bidet-seat options. ToiletKing will help you identify electrical and plumbing requirements before recommending a specific option.
KOHLER lists the toilet under its KOHLER Toilets and Seats Limited Warranty.
ToiletKing professionally installs Mobility Collection toilets throughout Northern Virginia and parts of Maryland, including Loudoun County, Fairfax County, Prince William County, Arlington, and Alexandria.
ToiletKing offers the Corbelle Tall for $1149.00 installed, including the toilet, seat, delivery, professional installation and removal and haul-away of your existing toilet.
A typical ToiletKing replacement installation takes 60 minutes, although timing can vary depending on the existing toilet, flange condition, rough-in and bathroom configuration.
Want More Height Without Sacrificing Design?
Choose the KOHLER Corbelle Tall from ToiletKing’s Mobility Collection and get an approximately 19-inch bowl height, Revolution 360® flushing, AquaPiston® performance, a fully skirted exterior and elongated comfort — professionally delivered and installed by ToiletKing.
More height. Easier movement. Cleaner design.