A perfect union of practicality and aesthetics, the reach toilet features a modern design with skirted trapway that’s sleek and easy to keep clean. Installation is easy with the ReadyLock system: the skirted trapway installs to the floor flange and attaches to the toilet, eliminating the need to drill holes while offering the same secure installation as non-skirted toilets.
K-78080 Features:
Covered under Kohler’s 1 year limited warranty
One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
Elongated bowl offers added room and comfort
Skirted trapway simplifies cleaning
Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
1.28 gpf (4.8 lpf)
Left-hand Polished Chrome trip lever
2-1/8″ (54 mm) glazed trapway
Includes Reveal Quiet-Close seat
Patented ReadyLock installation system, a simple solution for skirted toilets, saves time, hassle, and eliminates the need to drill into the floor for standard 12″ (305 mm) rough-in
Technology
Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing
AquaPiston canister allows water to flow out of the tank from all sides (360°), increasing the power and effectiveness of the flush
Flush valve’s 3:2 ratio harnesses the natural force of gravity and optimizes flush performance
Durable canister design has 90% less exposed seal material than a 3″ flapper for leak-free performance
Light-touch canister flush requires a lower actuation force than a flapper
Installation
Standard 12″ (305 mm) rough-in
Supply line sold separately
Additional Kohler Links
View the Manufacturer Warranty
Browse all Kohler Products
Kohler Reach Collection
Specifications
| Depth | 28.625 in. |
| Height | 29 in. |
| Width | 14.4375 in. |
| Product Weight | 101.27 lbs. |
| Gallons Per Flush | 1.28 |
| Bowl Height | 16.5 in. |
| Rough In | 12 in. |
| Insulation Type | Floor Mounted |
| Thermostat | Modern |
| Material | Vitreous China |
| Configuration | One Piece |
| Electronic | No |
| Water Efficient | Yes |
| Design Features | Concealed Trapway, Chair Height |
| Trip Lever Placement | Left |
| Bowl Shape | Elongated |
| Flush Type | Gravity Flush |
| Seat Front | Closed |
| Collection | Reach |
| Manufacturer Warranty | 1 Year Limited |
| CA Drought Compliant | Yes |
| TX Drought Compliant | Yes |
| Seat Included | Yes |
| Bidet Seat Included | No |
| Color | Biscuit, Black Black, Dune, Ice Grey, White |






















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