Kohler
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
Pros+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 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Kohler
Two-piece, Elongated, 1.5 to 1.6 GPF, Chair height
+Elongated bowl for added seating room
+Chair height for easier sitting and standing
+Left-hand trip lever placement
−Uses 1.5 to 1.6 gallons per flush
No current price. Check it at the store.
Product details
Pros+Elongated bowl for added seating room
+Chair height for easier sitting and standing
+Left-hand trip lever placement
Cons−Uses 1.5 to 1.6 gallons per flush
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Kohler
Two-piece, Round, 1.5 to 1.6 GPF
+Uses 1.6 GPF, a standard flush volume
+Two-piece design allows the tank to be replaced separately
+Round bowl takes up less floor space than elongated
−Single flush rather than dual flush
−Round bowl offers less seating room than elongated
No current price. Check it at the store.
Product details
Pros+Uses 1.6 GPF, a standard flush volume
+Two-piece design allows the tank to be replaced separately
+Round bowl takes up less floor space than elongated
Cons−Single flush rather than dual flush
−Round bowl offers less seating room than elongated
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Kohler
Two-piece, Round, 1.5 to 1.6 GPF
+Uses 1.6 GPF, a standard flush volume
+Two-piece design allows the tank to be replaced separately
+Round bowl takes up less floor space than elongated
−Single flush rather than dual flush
−Round bowl offers less seating room than elongated
No current price. Check it at the store.
Product details
Pros+Uses 1.6 GPF, a standard flush volume
+Two-piece design allows the tank to be replaced separately
+Round bowl takes up less floor space than elongated
Cons−Single flush rather than dual flush
−Round bowl offers less seating room than elongated
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Kohler
Two-piece, Round, 1.5 to 1.6 GPF
+Uses 1.6 GPF, a standard flush volume
+Two-piece design allows the tank to be replaced separately
+Round bowl takes up less floor space than elongated
−Single flush rather than dual flush
−Round bowl offers less seating room than elongated
No current price. Check it at the store.
Product details
Pros+Uses 1.6 GPF, a standard flush volume
+Two-piece design allows the tank to be replaced separately
+Round bowl takes up less floor space than elongated
Cons−Single flush rather than dual flush
−Round bowl offers less seating room than elongated
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Kohler
Two-piece, Round, 1.5 to 1.6 GPF
+Two-piece design with separate tank and bowl
+Round bowl takes up less floor space
+Uses 1.5 to 1.6 gallons per flush
No current price. Check it at the store.
Product details
Pros+Two-piece design with separate tank and bowl
+Round bowl takes up less floor space
+Uses 1.5 to 1.6 gallons per flush
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Kohler
Elongated, 1.5 to 1.6 GPF
+Elongated bowl gives extra seating length
+Uses 1.5 to 1.6 gallons per flush
−Elongated bowl takes up more floor space than round
$424.31
as of 11/03/2026 23:47 PST - DetailsProduct details
Pros+Elongated bowl gives extra seating length
+Uses 1.5 to 1.6 gallons per flush
Cons−Elongated bowl takes up more floor space than round
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Kohler
Two-piece, Elongated, 1.5 to 1.6 GPF, Chair height
+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
No current price. Check it at the store.
Product details
About this product
Horow
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
$219.00-15%List: $259.00
as of 11/03/2026 23:26 PST - DetailsProduct details
About this product
Swiss Madison
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
Pros+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 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Horow
Two-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+Chair height eases sitting and standing
+Elongated bowl for added seating comfort
+Dual flush offers 1.5 to 1.6 GPF options
−Two-piece design has a separate tank to clean
$209.88
as of 11/03/2026 23:26 PST - DetailsProduct details
Pros+Chair height eases sitting and standing
+Elongated bowl for added seating comfort
+Dual flush offers 1.5 to 1.6 GPF options
+Standard 12 inch rough-in fits most bathrooms
Cons−Two-piece design has a separate tank to clean
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Swiss Madison
One-piece, Round, Dual flush, 1.5 to 1.6 GPF
+Compact round bowl fits smaller bathrooms
+Dual flush lets you choose water volume
+One-piece construction has no seam at the tank
−Round bowl offers less seat area than elongated
$240.25
as of 11/04/2026 04:41 PST - DetailsProduct details
Pros+Compact round bowl fits smaller bathrooms
+Dual flush lets you choose water volume
+One-piece construction has no seam at the tank
+10 inch rough-in suits compact setups
Cons−Round bowl offers less seat area than elongated
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Renovators Supply Manufacturing
Two-piece, Round, Dual flush, 1.5 to 1.6 GPF
+Dual flush offers separate light and full flush options
+Two-piece design is simpler to install and replace
+12 inch rough-in fits standard bathroom layouts
−Round bowl offers less seat length than elongated models
No price recorded yet.
Product details
Pros+Dual flush offers separate light and full flush options
+Two-piece design is simpler to install and replace
+12 inch rough-in fits standard bathroom layouts
+Slow close seat reduces lid slamming
Cons−Round bowl offers less seat length than elongated models
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Proflo
Two-piece, Round, 1.5 to 1.6 GPF, Chair height
+Chair height for easier sitting and standing
+Compact round bowl for smaller bathrooms
+ADA compliant design
−Round bowl offers less seating space than elongated
$215.27
as of 11/04/2026 00:45 PST - DetailsProduct details
Pros+Chair height for easier sitting and standing
+Compact round bowl for smaller bathrooms
+ADA compliant design
+Left hand lever flush
Cons−Round bowl offers less seating space than elongated
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
TOTO
Elongated, Dual flush, 1.5 to 1.6 GPF
+Compact wall-hung design saves floor space
+Dual flush offers 0.9 and 1.6 GPF options
+Elongated bowl for added seating room
−Uses 1.5 to 1.6 GPF on the full flush setting
No price recorded yet.
Product details
Pros+Compact wall-hung design saves floor space
+Dual flush offers 0.9 and 1.6 GPF options
+Elongated bowl for added seating room
+Wall-hung design leaves floor open for cleaning
Cons−Uses 1.5 to 1.6 GPF on the full flush setting
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
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 added seating comfort
+Dual flush offers a reduced-volume option
+Standard seat height for everyday use
$215.27-10%Was: $239.19
as of 11/03/2026 22:35 PST - DetailsProduct details
Pros+Elongated bowl for added seating comfort
+Dual flush offers a reduced-volume option
+Standard seat height for everyday use
+One-piece construction with no joint to clean
+10 inch rough-in suits tighter installations
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
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 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Swiss Madison
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+Dual flush offers 1.1 and 1.6 gallon options
+One-piece design has no seam between tank and bowl
+Elongated bowl for more seating room
−Flush range runs 1.5 to 1.6 GPF in specifications
$303.81-5%Was: $319.80
as of 11/03/2026 22:21 PST - DetailsProduct details
Pros+Dual flush offers 1.1 and 1.6 gallon options
+One-piece design has no seam between tank and bowl
+Elongated bowl for more seating room
Cons−Flush range runs 1.5 to 1.6 GPF in specifications
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Casta Diva
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+Elongated bowl for added seating room
+Chair height seat for easier sitting and standing
+Dual flush option offers two flush volumes
−Uses 1.5 to 1.6 GPF, more water per flush than some models
$259.00
as of 11/03/2026 22:20 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−Uses 1.5 to 1.6 GPF, more water per flush than some models
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
American Standard
Two-piece, Elongated, 1.5 to 1.6 GPF, Chair height
+Elongated bowl offers more seating space
+Chair height seat suits taller users
+Two-piece design with separate tank and bowl
−Water use of 1.5 to 1.6 GPF per flush
−Two-piece design leaves a seam between tank and bowl
$303.99
as of 11/03/2026 21:48 PST - DetailsProduct details
Pros+Elongated bowl offers more seating space
+Chair height seat suits taller users
+Two-piece design with separate tank and bowl
Cons−Water use of 1.5 to 1.6 GPF per flush
−Two-piece design leaves a seam between tank and bowl
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Homlylink
One-piece, Round, Dual flush, 1.5 to 1.6 GPF
+Compact 19 inch footprint suits small bathrooms
+One-piece design has no seam between tank and bowl
+Dual flush offers 1.1 and 1.6 GPF options
−Round bowl offers less seating room than elongated
$319.68
as of 11/03/2026 23:26 PST - DetailsProduct details
Pros+Compact 19 inch footprint suits small bathrooms
+One-piece design has no seam between tank and bowl
+Dual flush offers 1.1 and 1.6 GPF options
+Chair height eases sitting and standing
Cons−Round bowl offers less seating room than elongated
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
American Standard
Two-piece, Elongated, 1.5 to 1.6 GPF, Chair height
+Pressure assisted flushing
+Chair height is easier to sit down and stand up from
+Elongated bowl for more seating room
−Uses 1.5 to 1.6 GPF, more water per flush than lower-flow models
$630.50
as of 11/03/2026 21:49 PST - DetailsProduct details
Pros+Pressure assisted flushing
+Chair height is easier to sit down and stand up from
+Elongated bowl for more seating room
Cons−Uses 1.5 to 1.6 GPF, more water per flush than lower-flow models
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
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 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Jastoeny
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+One-piece design with no seam between tank and bowl
+Dual flush offers two flush volumes
+Elongated bowl offers a longer seat area
−Uses 1.5 to 1.6 gallons per flush on the full flush
$299.99
as of 11/03/2026 23:39 PST - DetailsProduct details
Pros+One-piece design with no seam between tank and bowl
+Dual flush offers two flush volumes
+Elongated bowl offers a longer seat area
+Soft close seat lid slows closing
Cons−Uses 1.5 to 1.6 gallons per flush on the full flush
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Proflo
Two-piece, Elongated, 1.5 to 1.6 GPF, Chair height
+Elongated bowl for more seating space
+Chair height for easier sitting and standing
+ADA compliant design
−Two-piece design has a separate tank to clean
$374.93
as of 11/04/2026 00:45 PST - DetailsProduct details
Pros+Elongated bowl for more seating space
+Chair height for easier sitting and standing
+ADA compliant design
+Left hand lever flush
Cons−Two-piece design has a separate tank to clean
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
BestCare
Elongated, Dual flush, 1.5 to 1.6 GPF
+Dual flush option for water-saving or full flushes
+Elongated bowl for added seating room
+Wall-mounted design saves floor space
−Wall mount requires an in-wall tank setup
$1,178.94
as of 11/04/2026 09:37 PST - DetailsProduct details
Pros+Dual flush option for water-saving or full flushes
+Elongated bowl for added seating room
+Wall-mounted design saves floor space
+Wall-mount design leaves floor space open for cleaning
Cons−Wall mount requires an in-wall tank setup
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Saniflo
Round, 1.5 to 1.6 GPF
+Round bowl fits compact bathrooms
+1.6 GPF flush is a standard water use
+Comes as a 5-piece bundle in white
−Round bowl offers less seat room than elongated
$1,692.47
as of 11/03/2026 22:15 PST - DetailsProduct details
Pros+Round bowl fits compact bathrooms
+1.6 GPF flush is a standard water use
+Comes as a 5-piece bundle in white
Cons−Round bowl offers less seat room than elongated
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
Jastoeny
One-piece, Dual flush, 1.5 to 1.6 GPF, Standard height
+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
−Standard bowl rather than elongated
$289.99
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
+Standard height seat
Cons−Standard bowl rather than elongated
Compared with the 67 toilets on this page+1.5 to 1.6 GPF: the lowest gallons per flush of the 67 here
How pros and cons are picked (About: Disclaimer) About this product
