The Kohler Highline Arc K-78279 is part of the Toilets test program at Consumer Reports. In our lab tests, Toilets models like the Highline Arc K-78279 are rated on multiple criteria, such as those ...

We expect this model to perform similarly to the tested Kohler Wellworth K-3575 although it may differ in price and features. The Kohler Highline is a "comfort height" model and is ADA compliant. The ...

Toilets for high-use environments available in two models, the Highline and the Wellworth, feature one-flush, no-plug performance, pressure-assist technology for best bulk flushing, and generous water ...