One-piece, Dual flush, 1.5 to 1.6 GPF, 10 in
+Dual flush offers 1.1 and 1.6 GPF options
+One-piece design has no seam between tank and bowl
+10 inch rough-in suits tight spaces
−Square bowl is less comfortable than round or elongated shapes
$312.17
as of 11/04/2026 05:36 PST - DetailsProduct details
Swiss Madison SM-1T278, Concorde One Piece Square Toilet Dual Flush 1.1/1.6 gpf with 10" Rough In
$312.17as of 11/04/2026 05:36 PST - Details
View on AmazonPros
+Dual flush offers 1.1 and 1.6 GPF options
+One-piece design has no seam between tank and bowl
+10 inch rough-in suits tight spaces
Cons−Square bowl is less comfortable than round or elongated shapes
Compared with the 4 toilets on this page−1.5 to 1.6 GPF: 25 of the 41 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product



