Two-piece, Elongated, 1.5 to 1.6 GPF, Chair height
+Two-piece design with a separate tank and bowl
+Elongated bowl provides extra front-to-back seating space
+Comfort chair height sits higher than standard toilets
−Sold without a seat, so a seat must be bought separately
$610.02-6%List: $647.50
as of 11/03/2026 23:47 PST - DetailsProduct details
Kohler KOH3493-RA-0 Highline 1.6 GPF Two-Piece Elongated Comfort Height Toilet with Right Hand Trip Lever - Less Seat
$610.02as of 11/03/2026 23:47 PST - Details
View on AmazonPros
+Two-piece design with a separate tank and bowl
+Elongated bowl provides extra front-to-back seating space
+Comfort chair height sits higher than standard toilets
+Uses 1.6 gpf, within the 1.5 to 1.6 GPF range
Cons−Sold without a seat, so a seat must be bought separately
Compared with the 2 toilets on this page−1.5 to 1.6 GPF: 6 of the 8 here have a lower gallons per flush
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