Kohler
One-piece, Elongated, 1.2 to 1.4 GPF, Chair height
+One-piece design with no gap between tank and bowl
+Elongated bowl for added seating room
+Chair height for easier sitting and standing
$969.48
as of 11/03/2026 23:47 PST - DetailsProduct details
Pros+One-piece design with no gap between tank and bowl
+Elongated bowl for added seating room
+Chair height for easier sitting and standing
+Uses 1.2 to 1.4 gallons per flush
Compared with the 46 toilets on this page+1.2 to 1.4 GPF: only 14 of 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
Kohler
One-piece, Elongated, Dual flush, Chair height
$8,399.96
as of 11/03/2026 23:47 PST - DetailsProduct details
About this product
Casta Diva
One-piece, Elongated, Under 1.2 GPF, Chair height
+Uses under 1.2 GPF for water-saving flushing
+Elongated bowl for added seating room
+Chair height seat for easier sitting and standing
−Single flush design without a dual flush option
$249.99-17%List: $299.99
as of 11/04/2026 15:35 PST - DetailsProduct details
Pros+Uses under 1.2 GPF for water-saving flushing
+Elongated bowl for added seating room
+Chair height seat for easier sitting and standing
+12 inch rough-in fits standard bathroom layouts
Cons−Single flush design without a dual flush option
Compared with the 46 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 83 here
How pros and cons are picked (About: Disclaimer) About this product
DeerValley
One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF
+Elongated bowl for added seating comfort
+Chair height seat is easier to sit down and stand up from
+Dual flush offers a reduced-volume option
$215.00-17%List: $258.00
as of 11/04/2026 16:41 PST - DetailsProduct details
Pros+Elongated bowl for added seating comfort
+Chair height seat is easier to sit down and stand up from
+Dual flush offers a reduced-volume option
+High efficiency flush at 1.2 to 1.4 GPF
+One-piece construction with no joint to clean
Compared with the 46 toilets on this page+1.2 to 1.4 GPF: only 14 of 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
DeerValley
One-piece, Elongated, Chair height
+One-piece design has no seam between tank and bowl
+Elongated bowl for more seating room
+Smart features include auto flush
−Smart features need a power connection
$538.00-10%List: $598.00
as of 11/04/2026 16:41 PST - DetailsProduct details
Pros+One-piece design has no seam between tank and bowl
+Elongated bowl for more seating room
+Smart features include auto flush
+Chair height seat suits easier sitting and standing
Cons−Smart features need a power connection
How pros and cons are picked (About: Disclaimer) About this product
Horow
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+Dual flush option lets users choose a lower water volume
+ADA chair height of 17.3 inches eases sitting and standing
+Elongated bowl provides more seating room
−Flush volume of 1.5 to 1.6 GPF is typical, not low
$249.00-7%List: $269.00
as of 11/03/2026 23:26 PST - DetailsProduct details
Pros+Dual flush option lets users choose a lower water volume
+ADA chair height of 17.3 inches eases sitting and standing
+Elongated bowl provides more seating room
+One-piece design with no separate tank to clean
+Compact design fits smaller bathrooms
Cons−Flush volume of 1.5 to 1.6 GPF is typical, not low
Compared with the 46 toilets on this page−1.5 to 1.6 GPF: 58 of the 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
Hrveocei
One-piece, Elongated, Dual flush, Chair height
+Dual flush option lets users choose a lower water volume
+One-piece design with no separate tank to clean
+Elongated bowl provides more seating room
−Soft closing seat is the only listed seat feature
$136.82
as of 11/03/2026 23:31 PST - DetailsProduct details
Pros+Dual flush option lets users choose a lower water volume
+One-piece design with no separate tank to clean
+Elongated bowl provides more seating room
+Chair height suits taller users and easier sitting
+Compact design fits smaller bathrooms
Cons−Soft closing seat is the only listed seat feature
How pros and cons are picked (About: Disclaimer) About this product
TOTO
One-piece, Elongated, 1.2 to 1.4 GPF, Chair height
+Uses 1.2 to 1.4 GPF per flush
+One-piece design with no joint between tank and bowl
+Smart WASHLET+ bidet features built in
−Requires a WASHLET-compatible setup to use bidet features
$1,750.00
as of 11/04/2026 06:35 PST - DetailsProduct details
Pros+Uses 1.2 to 1.4 GPF per flush
+One-piece design with no joint between tank and bowl
+Smart WASHLET+ bidet features built in
+Elongated bowl for added seating room
+Universal chair height for easy sitting
Cons−Requires a WASHLET-compatible setup to use bidet features
Compared with the 46 toilets on this page+1.2 to 1.4 GPF: only 14 of 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
American Standard
One-piece, Elongated, 1.5 to 1.6 GPF, Chair height
+Uses 1.6 GPF, within the 1.5 to 1.6 GPF range
+Chair height seat is easier to sit down and stand up from
+One-piece design has no tank-to-bowl gap to clean
$599.95
as of 11/04/2026 11:39 PST - DetailsProduct details
Pros+Uses 1.6 GPF, within the 1.5 to 1.6 GPF range
+Chair height seat is easier to sit down and stand up from
+One-piece design has no tank-to-bowl gap to clean
Compared with the 46 toilets on this page−1.5 to 1.6 GPF: 58 of the 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
Canest
One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF
+Dual flush offers a lower-water option for liquid waste
+One-piece design has no seam between tank and bowl
+Chair height ADA-style bowl
$259.99-13%List: $299.99
as of 11/04/2026 14:39 PST - DetailsProduct details
Pros+Dual flush offers a lower-water option for liquid waste
+One-piece design has no seam between tank and bowl
+Chair height ADA-style bowl
+Elongated bowl gives more seat room
+12-inch rough-in fits standard bathroom layouts
Compared with the 46 toilets on this page+1.2 to 1.4 GPF: only 14 of 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
Casta Diva
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
−1.5 to 1.6 GPF: 58 of the 83 here have a lower gallons per flush
$369.99-5%List: $389.99
as of 11/04/2026 15:35 PST - DetailsProduct details
About this product
EPLO
One-piece, Elongated, Chair height
+Elongated bowl for a longer seat area
+One-piece design with no seam between tank and bowl
+Chair height seat is easier to sit down and stand up from
$1,429.95-5%List: $1,499.96
as of 11/03/2026 22:51 PST - DetailsProduct details
Pros+Elongated bowl for a longer seat area
+One-piece design with no seam between tank and bowl
+Chair height seat is easier to sit down and stand up from
+Smart features include automatic open and close
How pros and cons are picked (About: Disclaimer) About this product
Casta Diva
One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF
+Elongated bowl for added seating room
+Chair height seat for easier sitting and standing
+Dual flush option offers two flush volumes
−Flush volume ranges 1.2 to 1.4 GPF
$289.99
as of 11/04/2026 15:35 PST - DetailsProduct details
Pros+Elongated bowl for added seating room
+Chair height seat for easier sitting and standing
+Dual flush option offers two flush volumes
+Compact design fits smaller bathrooms
+12 inch rough-in fits standard bathroom layouts
Cons−Flush volume ranges 1.2 to 1.4 GPF
Compared with the 46 toilets on this page+1.2 to 1.4 GPF: only 14 of 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
Los Flexi
One-piece, Elongated, Under 1.2 GPF, Chair height
+Under 1.2 GPF flush volume for water savings
+Elongated bowl for added seating comfort
+One-piece design with no seam between tank and bowl
−Non-electric, so no bidet or smart features
$239.99
as of 11/04/2026 00:03 PST - DetailsProduct details
Pros+Under 1.2 GPF flush volume for water savings
+Elongated bowl for added seating comfort
+One-piece design with no seam between tank and bowl
+Chair height seat suits taller users
+Tankless design saves space
Cons−Non-electric, so no bidet or smart features
Compared with the 46 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 83 here
How pros and cons are picked (About: Disclaimer) About this product
WinZo
One-piece, Elongated, Chair height
+Elongated bowl for added seating room
+One-piece design with no gap between tank and bowl
+Chair height seat suits most users
−Chair height is standard rather than extra tall
$418.99
as of 11/04/2026 08:35 PST - DetailsProduct details
Pros+Elongated bowl for added seating room
+One-piece design with no gap between tank and bowl
+Chair height seat suits most users
+Square design for a modern look
Cons−Chair height is standard rather than extra tall
How pros and cons are picked (About: Disclaimer) About this product
Casta Diva
One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF
+Elongated bowl for added seating room
+ADA comfort height seat for easier sitting and standing
+Dual flush option offers two flush volumes
−Flush volume ranges 1.2 to 1.4 GPF
$229.99
as of 11/04/2026 15:35 PST - DetailsProduct details
Pros+Elongated bowl for added seating room
+ADA comfort height seat for easier sitting and standing
+Dual flush option offers two flush volumes
+Compact design fits smaller bathrooms
+Uses 1.2 to 1.4 GPF for water-saving flushing
Cons−Flush volume ranges 1.2 to 1.4 GPF
Compared with the 46 toilets on this page+1.2 to 1.4 GPF: only 14 of 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
Jastoeny
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+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
−Chair height seat rather than standard height
$309.99
as of 11/03/2026 23:39 PST - DetailsProduct details
Pros+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
Cons−Chair height seat rather than standard height
Compared with the 46 toilets on this page−1.5 to 1.6 GPF: 58 of the 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
TOTO
One-piece, Elongated, Under 1.2 GPF, Chair height
+One-piece design has no seam at the tank joint
+WASHLET+ bidet function built in
+Under 1.2 GPF flush uses less water per flush
−Smart features add electrical setup requirements
$1,399.00
as of 11/04/2026 06:35 PST - DetailsProduct details
Pros+One-piece design has no seam at the tank joint
+WASHLET+ bidet function built in
+Under 1.2 GPF flush uses less water per flush
Cons−Smart features add electrical setup requirements
Compared with the 46 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 83 here
How pros and cons are picked (About: Disclaimer) About this product
TOTO
One-piece, Elongated, Under 1.2 GPF, Chair height
+One-piece design has no seam at the tank joint
+WASHLET+ bidet function built in
+Under 1.2 GPF flush uses less water per flush
−Smart features add electrical setup requirements
$1,515.00
as of 11/04/2026 06:35 PST - DetailsProduct details
Pros+One-piece design has no seam at the tank joint
+WASHLET+ bidet function built in
+Under 1.2 GPF flush uses less water per flush
Cons−Smart features add electrical setup requirements
Compared with the 46 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 83 here
How pros and cons are picked (About: Disclaimer) About this product
TOTO
One-piece, Elongated, Under 1.2 GPF, Chair height
+One-piece design has no seam at the tank joint
+WASHLET+ bidet function built in
+Under 1.2 GPF flush uses less water per flush
−Smart features add electrical setup requirements
$1,770.00
as of 11/04/2026 06:35 PST - DetailsProduct details
Pros+One-piece design has no seam at the tank joint
+WASHLET+ bidet function built in
+Under 1.2 GPF flush uses less water per flush
Cons−Smart features add electrical setup requirements
Compared with the 46 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 83 here
How pros and cons are picked (About: Disclaimer) About this product
TOTO
One-piece, Elongated, Under 1.2 GPF, Chair height
+Uses under 1.2 GPF per flush
+One-piece design with no joint between tank and bowl
+Smart WASHLET+ bidet features built in
−Requires a WASHLET-compatible setup to use bidet features
$1,825.00
as of 11/04/2026 06:35 PST - DetailsProduct details
Pros+Uses under 1.2 GPF per flush
+One-piece design with no joint between tank and bowl
+Smart WASHLET+ bidet features built in
+Elongated bowl for added seating room
+Universal chair height for easy sitting
Cons−Requires a WASHLET-compatible setup to use bidet features
Compared with the 46 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 83 here
How pros and cons are picked (About: Disclaimer) About this product
TOTO
One-piece, Elongated, 1.2 to 1.4 GPF, Chair height
+Uses 1.2 to 1.4 GPF per flush
+One-piece design with no joint between tank and bowl
+Smart WASHLET+ bidet features built in
−Requires a WASHLET-compatible setup to use bidet features
$1,495.00
as of 11/04/2026 06:35 PST - DetailsProduct details
Pros+Uses 1.2 to 1.4 GPF per flush
+One-piece design with no joint between tank and bowl
+Smart WASHLET+ bidet features built in
+Elongated bowl for added seating room
+Universal chair height for easy sitting
Cons−Requires a WASHLET-compatible setup to use bidet features
Compared with the 46 toilets on this page+1.2 to 1.4 GPF: only 14 of 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
WinZo
One-piece, Elongated, Dual flush, Chair height
+Macerating system for basements below the sewer line
+Dual flush for water-saving options
+One-piece elongated bowl
−Requires electrical power to run the macerator
$699.99
as of 11/04/2026 08:35 PST - DetailsProduct details
Pros+Macerating system for basements below the sewer line
+Dual flush for water-saving options
+One-piece elongated bowl
+Chair height seat at 17 inches
Cons−Requires electrical power to run the macerator
How pros and cons are picked (About: Disclaimer) About this product
Swiss Madison
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+One-piece construction has no seam at the tank
+Elongated bowl offers a longer seat area
+Dual flush lets you choose water volume
$252.93
as of 11/04/2026 04:39 PST - DetailsProduct details
Pros+One-piece construction has no seam at the tank
+Elongated bowl offers a longer seat area
+Dual flush lets you choose water volume
+Chair height seat is easier to rise from
Compared with the 46 toilets on this page−1.5 to 1.6 GPF: 58 of the 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
Pudyavr
One-piece, Elongated, Chair height
+Elongated bowl offers more seating area than round bowls
+One-piece design has no seam between tank and bowl
+Smart features include auto open and close
$349.00
as of 11/04/2026 03:40 PST - DetailsProduct details
Pros+Elongated bowl offers more seating area than round bowls
+One-piece design has no seam between tank and bowl
+Smart features include auto open and close
+Chair height suits users who prefer higher seating
How pros and cons are picked (About: Disclaimer) About this product
DeerValley
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+Elongated bowl for a larger seating area
+Dual flush offers two flush volumes
+One-piece design with no seam between tank and bowl
$213.17
as of 11/04/2026 16:41 PST - DetailsProduct details
Pros+Elongated bowl for a larger seating area
+Dual flush offers two flush volumes
+One-piece design with no seam between tank and bowl
+Comfort chair height for easier sitting and standing
Compared with the 46 toilets on this page−1.5 to 1.6 GPF: 58 of the 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
Eridanus
One-piece, Elongated, Dual flush, 1.5 to 1.6 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
$299.00
as of 11/03/2026 22:52 PST - DetailsProduct details
Pros+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
+Chair height seat is easier to sit down and stand up from
Compared with the 46 toilets on this page−1.5 to 1.6 GPF: 58 of the 83 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer) About this product
Maxsa Innovations
One-piece, Elongated, Dual flush, Chair height
+Elongated bowl for a larger seating area
+Dual flush offers two flush volumes
+One-piece design with no seam between tank and bowl
$314.99
as of 11/03/2026 22:50 PST - DetailsProduct details
Pros+Elongated bowl for a larger seating area
+Dual flush offers two flush volumes
+One-piece design with no seam between tank and bowl
+Comfort height seat at 16 inches
+Soft closing seat with under-locking lid
How pros and cons are picked (About: Disclaimer) About this product