One-piece, Dual flush, 12 in
$369.98-33%List: $549.99
as of 11/04/2026 03:40 PST - DetailsProduct details
$369.98as of 11/04/2026 03:40 PST - Details
View on AmazonAbout this product
Toilets with a 12-Inch Rough-In
12 toilets with a 12-inch rough-in from DeerValley, Los Flexi, Horow and more. Most cost $350 to $1,189, and half cost less than $612.
One-piece, 1.2 to 1.4 GPF, Chair height, 12 in
+One-piece design with no separate tank to clean
+Battery-powered auto flush needs no electrical outlet
+Chair height suits taller users and easier sitting
−Flush volume of 1.2 to 1.4 GPF is typical, not low
−Requires batteries to power the auto flush
$299.00-17%List: $359.00
as of 11/03/2026 23:26 PST - DetailsProduct details
$299.00as of 11/03/2026 23:26 PST - Details
View on AmazonPros
+One-piece design with no separate tank to clean
+Battery-powered auto flush needs no electrical outlet
+Chair height suits taller users and easier sitting
+Standard 12 inch rough-in fits common bathroom layouts
+Smart features include auto flush
Cons−Flush volume of 1.2 to 1.4 GPF is typical, not low
−Requires batteries to power the auto flush
Compared with the 12 toilets on this page+1.2 to 1.4 GPF: only 7 of 61 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Under 1.2 GPF, Chair height, 12 in
+Under 1.2 GPF flush uses less water than typical toilets
+One-piece design with no separate tank to clean
+Chair height suits taller users and easier sitting
−Auto flush depends on batteries for operation
−Non-electric design lacks heated seat and warm water features
$369.00-8%List: $398.99
as of 11/03/2026 23:27 PST - DetailsProduct details
$369.00as of 11/03/2026 23:27 PST - Details
View on AmazonPros
+Under 1.2 GPF flush uses less water than typical toilets
+One-piece design with no separate tank to clean
+Chair height suits taller users and easier sitting
+Standard 12 inch rough-in fits common bathroom layouts
+Smart features include auto flush
Cons−Auto flush depends on batteries for operation
−Non-electric design lacks heated seat and warm water features
Compared with the 12 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 61 here
How pros and cons are picked (About: Disclaimer)About this product
One-piece, 12 in
+One-piece design with no seam between tank and bowl
+Smart toilet with automatic flush and lid
+Fits a 12 in rough-in measurement
−Requires a 12 in rough-in to fit
$349.99
as of 11/04/2026 03:40 PST - DetailsProduct details
$349.99as of 11/04/2026 03:40 PST - Details
View on AmazonPros
+One-piece design with no seam between tank and bowl
+Smart toilet with automatic flush and lid
+Fits a 12 in rough-in measurement
Cons−Requires a 12 in rough-in to fit
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Chair height, 12 in
+ADA compliant design for accessibility needs
+One-piece construction has no seam between tank and bowl
+Chair height seat is easier to sit down and stand up from
−Smart features rely on electrical power
$899.99
as of 11/04/2026 08:35 PST - DetailsProduct details
$899.99as of 11/04/2026 08:35 PST - Details
View on AmazonPros
+ADA compliant design for accessibility needs
+One-piece construction has no seam between tank and bowl
+Chair height seat is easier to sit down and stand up from
+Built-in bidet with heated seat
+Foot kick flush for hands-free operation
Cons−Smart features rely on electrical power
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, 1.2 to 1.4 GPF, 12 in
+Built-in bidet adds a washing function
+Touchless flush for hands-free use
+One-piece design has no tank-to-bowl gap to clean
−Requires a power connection for smart functions
$1,240.00
as of 11/04/2026 12:38 PST - DetailsProduct details
$1,240.00as of 11/04/2026 12:38 PST - Details
View on AmazonPros
+Built-in bidet adds a washing function
+Touchless flush for hands-free use
+One-piece design has no tank-to-bowl gap to clean
+Heated seat adds warmth in cold bathrooms
Cons−Requires a power connection for smart functions
Compared with the 12 toilets on this page+1.2 to 1.4 GPF: only 7 of 61 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
Elongated, 12 in
+Elongated bowl offers more seating room than round bowls
+Smart features include automatic flushing and auto open and close lid
+Heated seat for added warmth
−Built-in tank adds bulk to the unit
$1,189.99
as of 11/04/2026 07:39 PST - DetailsProduct details
$1,189.99as of 11/04/2026 07:39 PST - Details
View on AmazonPros
+Elongated bowl offers more seating room than round bowls
+Smart features include automatic flushing and auto open and close lid
+Heated seat for added warmth
+Built-in bidet function
+12 inch rough-in fits common bathroom layouts
Cons−Built-in tank adds bulk to the unit
How pros and cons are picked (About: Disclaimer)About this product
1.2 to 1.4 GPF, 12 in
+Built-in bidet with foam shield for splash control
+Auto flush with tank and pump included
+No water pressure limit for consistent wash performance
$649.99
as of 11/04/2026 03:40 PST - DetailsProduct details
$649.99as of 11/04/2026 03:40 PST - Details
View on AmazonPros
+Built-in bidet with foam shield for splash control
+Auto flush with tank and pump included
+No water pressure limit for consistent wash performance
+12 inch rough-in fits standard bathroom layouts
Compared with the 12 toilets on this page+1.2 to 1.4 GPF: only 7 of 61 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, 12 in
+One-piece design has no gap between tank and bowl
+Built-in bidet for washing without toilet paper
+Hands-free automatic flushing
−Tankless design depends on electricity to flush
$599.99
as of 11/04/2026 00:02 PST - DetailsProduct details
$599.99as of 11/04/2026 00:02 PST - Details
View on AmazonPros
+One-piece design has no gap between tank and bowl
+Built-in bidet for washing without toilet paper
+Hands-free automatic flushing
+12 inch rough-in fits standard 12 inch floor drains
Cons−Tankless design depends on electricity to flush
How pros and cons are picked (About: Disclaimer)About this product
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 - DetailsProduct details
$839.98as of 11/04/2026 04:38 PST - Details
View on AmazonPros
+Smart toilet with auto flush and auto lid
+Heated seat with warm water and dry bidet
+Chair height seat is easier to rise from
+12 inch rough-in fits standard setups
How pros and cons are picked (About: Disclaimer)About this product
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 - DetailsProduct details
$624.45as of 11/04/2026 05:36 PST - Details
View on AmazonPros
+Smart toilet with auto flush
+Integrated tank saves space
+Night light included
+ADA chair height for easier sitting and standing
+12 inch rough-in fits standard setups
How pros and cons are picked (About: Disclaimer)About this product
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 - DetailsProduct details
$509.99as of 11/04/2026 07:38 PST - Details
View on AmazonPros
+Built-in bidet function
+Automatic open and close lid
+Dual flush options
+12 inch rough-in
How pros and cons are picked (About: Disclaimer)About this product
Compare specs
| toilet | Pieces | Bowl shape | Flush | Gallons per flush | Seat height | Spec score | Price |
|---|---|---|---|---|---|---|---|
| One-piece | Dual flush | n/a | $369.98 as of 11/04/2026 03:40 PST - Details | ||||
| One-piece | 1.2 to 1.4 GPF | Chair height | n/a | $299.00 as of 11/03/2026 23:26 PST - Details | |||
| One-piece | Under 1.2 GPF | Chair height | n/a | $369.00 as of 11/03/2026 23:27 PST - Details | |||
| One-piece | n/a | $349.99 as of 11/04/2026 03:40 PST - Details | |||||
| One-piece | Chair height | n/a | $899.99 as of 11/04/2026 08:35 PST - Details | ||||
| One-piece | Elongated | 1.2 to 1.4 GPF | n/a | $1,240.00 as of 11/04/2026 12:38 PST - Details | |||
| Elongated | n/a | $1,189.99 as of 11/04/2026 07:39 PST - Details | |||||
| 1.2 to 1.4 GPF | n/a | $649.99 as of 11/04/2026 03:40 PST - Details | |||||
| One-piece | n/a | $599.99 as of 11/04/2026 00:02 PST - Details | |||||
| Chair height | n/a | $839.98 as of 11/04/2026 04:38 PST - Details |
Before you buy
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