Save up to 40% on select sinks, vanities, bidet seats, and more through October 4, 2026.
Free Shipping: On parcel orders of $49+ for account holders.
3/4 view of product
image focused on single product story
3/4 view of product with dimensions
Detail image of a product feature
Detail image of a product feature
Detail image of a product feature

+6

  • 3/4 view of product

Highline Arc®

The Complete Solution® two-piece elongated toilet, 1.28 gpf

K-78206-0
Color/FinishWhite

Bring lasting confidence to your bathroom with the KOHLER Highline Arc The Complete Solution two-piece elongated toilet, a best-selling favorite trusted by professionals for years. When you flush, a precision-engineered tank, bowl, and trapway create a strong siphon, and the Class Five® canister flu...

Features
Dimensions
Specifications
Installation & Service Parts
Design Files