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Toilets with a 12-Inch Rough-In

All toilets

78 toilets with a 12-inch rough-in from DeerValley, Los Flexi, Horow and more. Most cost $187 to $599, and half cost less than $283.

Top brands: Jastoeny (10)DeerValley (7)Horow (7)

Jastoeny

One-piece, Elongated, Dual flush, Chair height

+12 inch rough-in suits standard-depth installations
+Dual flush offers a choice between two water volumes
+One-piece design has no seam between tank and bowl
No price recorded yet.
DeerValley

One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF

+Elongated bowl for a larger seating area
+Dual flush offers two flush volumes
+One-piece design with no seam between tank and bowl
No price recorded yet.
Swiss Madison

Two-piece, Elongated, 1.2 to 1.4 GPF, Extra tall

+Extra tall 21 inch bowl height suits seniors
+Elongated bowl offers more seating room
+1.28 GPF flush for water savings
$282.93
as of 11/04/2026 05:36 PST - Details
WinZo

One-piece, Dual flush, Chair height, 12 in

+One-piece construction has no seam between tank and bowl
+Dual flush offers two flush volumes
+Chair height seat is easier to sit down and stand up from
$269.46
as of 11/04/2026 08:35 PST - Details
Jojoka

One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF

+Elongated bowl for a longer seat area
+One-piece design with no seam between tank and bowl
+Dual flush option to save water on liquid waste
$489.99
as of 11/03/2026 22:50 PST - Details
Jastoeny

One-piece, Elongated, Dual flush, 12 in

+12 inch rough-in suits standard-depth installations
+Dual flush offers a choice between two water volumes
+One-piece design has no seam between tank and bowl
$289.99
as of 11/03/2026 23:39 PST - Details
Jastoeny

One-piece, Dual flush, 1.5 to 1.6 GPF, 12 in

+Dual flush system with 1.5 to 1.6 GPF
+One-piece design with no gap between tank and bowl
+Compact footprint for smaller bathrooms
$289.99
as of 11/03/2026 23:39 PST - Details
Jastoeny

One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF

+Dual flush offers a reduced 1.1 GPF option
+Compact footprint suits smaller bathrooms
+One-piece design has no seam between tank and bowl
$299.99
as of 11/03/2026 23:39 PST - Details
SouNor

Chair height, 12 in

+Smart toilet with auto flush and auto lid
+Heated seat with warm water and dry bidet
+Chair height seat is easier to rise from
$839.98
as of 11/04/2026 04:38 PST - Details
Swiss Madison

Chair height, 12 in

+Smart toilet with auto flush
+Integrated tank saves space
+Night light included
$624.45
as of 11/04/2026 05:36 PST - Details
TONA

One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF

+One-piece design has no seam between tank and bowl to clean
+Dual flush option offers a lower-water flush for liquid waste
+Compact footprint suits smaller bathrooms
$359.99
as of 11/04/2026 05:41 PST - Details
Vipbear

Dual flush, Chair height, 12 in

+Built-in bidet function
+Automatic open and close lid
+Dual flush options
$509.99
as of 11/04/2026 07:38 PST - Details
Jastoeny

One-piece, Dual flush, 1.5 to 1.6 GPF, 12 in

+Dual flush system with 1.5 to 1.6 GPF
+One-piece design with no gap between tank and bowl
+Compact footprint for smaller bathrooms
No price recorded yet.
Jastoeny

One-piece, Dual flush, 1.5 to 1.6 GPF, 12 in

+Dual flush system with 1.5 to 1.6 GPF
+One-piece design with no gap between tank and bowl
+12 in. rough-in for standard placement
No price recorded yet.
Generic

One-piece, Dual flush, 12 in

+Dual flush option for water savings
+One-piece design has fewer seams to clean
+Soft-close seat and lid included
No price recorded yet.
Mrejartom

One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF

+Dual flush for water savings
+Chair height suits accessible use
+Compact footprint for smaller bathrooms
No price recorded yet.
DeerValley

One-piece, Dual flush, 1.5 to 1.6 GPF, Chair height

−1.5 to 1.6 GPF: 43 of the 61 here have a lower gallons per flush
$236.93
as of 11/03/2026 22:35 PST - Details
Los Flexi

One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF

+1.2 to 1.4 GPF: only 7 of 61 here have a lower gallons per flush
$499.99
as of 11/04/2026 02:35 PST - Details
Los Flexi

Two-piece, Elongated, Single flush, 1.2 to 1.4 GPF

+1.2 to 1.4 GPF: only 7 of 61 here have a lower gallons per flush
$379.99
as of 11/04/2026 00:15 PST - Details
Simple Project

Elongated, Single flush, 1.2 to 1.4 GPF, Extra tall

+1.2 to 1.4 GPF: only 7 of 61 here have a lower gallons per flush
$317.00
as of 11/04/2026 03:35 PST - Details

Compare specs

toiletPiecesBowl shapeFlushGallons per flushSeat heightSpec scorePrice
One-pieceElongatedDual flushChair heightn/aNo current price
One-pieceElongatedDual flush1.2 to 1.4 GPFChair heightn/aNo current price
Two-pieceElongated1.2 to 1.4 GPFExtra talln/a$282.93
as of 11/04/2026 05:36 PST - Details
One-pieceDual flushChair heightn/a$269.46
as of 11/04/2026 08:35 PST - Details
One-pieceElongatedDual flush1.2 to 1.4 GPFChair heightn/a$489.99
as of 11/03/2026 22:50 PST - Details
One-pieceElongatedDual flushn/a$289.99
as of 11/03/2026 23:39 PST - Details
One-pieceDual flush1.5 to 1.6 GPFn/a$289.99
as of 11/03/2026 23:39 PST - Details
One-pieceElongatedDual flush1.5 to 1.6 GPFn/a$299.99
as of 11/03/2026 23:39 PST - Details
Chair heightn/a$839.98
as of 11/04/2026 04:38 PST - Details
Chair heightn/a$624.45
as of 11/04/2026 05:36 PST - Details

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.