Innovative features and performance have made Highline toilets an industry benchmark since 1966. Continuing the tradition is this two-piece Highline toilet, which provides a standard chair height and an elongated bowl for maximum comfort. Precision engineering delivers powerful flushing at 1.6 gal per flush. With its versatile looks, Highline complements a variety of bathroom styles. Kohler® Toilet, 2-Piece, Highline® Comfort Height®, 1.6 gpf Flush, Elongated Bowl, 16-1/2 in Rim Height, 12 in Rough-In, 2-1/8 in Trapway, Floor Mount, 18 in W x 31-1/4 in D x 29-3/4 in H, Vitreous China, Biscuit