Add to Wish list Quick view Kohler Kohler Kelston 1.28 GPF Two-Piece Elongated Comfort Height Toilet with AquaPiston Technology $499.00 Kohler Kelston 1.28 GPF Two-Piece Elongated Comfort Height Toilet with AquaPiston Technology Specification Sheet: Click Here Package Includes: K-4469: Kelston 1.28 GPF toilet tank K-4306: Kelston elongated Comfort Height toilet bowl Product... Compare Add to Cart