The Kohler Highline is included in most NHBK standard pricing
Elongated
1.28 gallons per flush
Soft close seat, which removes easily for easy cleaning
The Kohler Highline with hidden trap
this toilet has the same features as the standard Highline except it also has a hidden trapway and low profile bolt covers.
This toilet costs $200 more then the standard Highline
Corbelle® Comfort Height®
ContinuousCleanTwo-piece elongated 1.28 gpf chair height toilet with ContinuousClean Technology
This toilet costs $250 more than the standard Kohler Highline
.