Casta Diva
Under 1.2 GPF
+Under 1.2 GPF: the lowest gallons per flush of the 24 here
$629.98-21%List: $799.99
as of 11/04/2026 15:35 PST - DetailsProduct details
About this product
Horow
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
Pros+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 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 here
How pros and cons are picked (About: Disclaimer) About this product
Casta Diva
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
−Non-electric, so no smart features built in
$379.00-5%List: $399.00
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
+Non-electric design needs no power outlet
Cons−Non-electric, so no smart features built in
Compared with the 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 here
How pros and cons are picked (About: Disclaimer) About this product
TOTO
Two-piece, Elongated, Under 1.2 GPF
+Under 1.2 GPF flush for water savings
+Elongated bowl for added seating comfort
+Two-piece design with a separate tank
−Two-piece design has a tank that sits on the bowl
No price recorded yet.
Product details
Pros+Under 1.2 GPF flush for water savings
+Elongated bowl for added seating comfort
+Two-piece design with a separate tank
+Smart bidet seat included
Cons−Two-piece design has a tank that sits on the bowl
Compared with the 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 here
How pros and cons are picked (About: Disclaimer) About this product
TOTO
Two-piece, Elongated, Under 1.2 GPF, Chair height
+Under 1.2 GPF flush uses less water per flush
+WASHLET+ bidet function built in
+Elongated bowl with chair height
−Smart features add electrical setup requirements
$1,653.00
as of 11/04/2026 06:35 PST - DetailsProduct details
Pros+Under 1.2 GPF flush uses less water per flush
+WASHLET+ bidet function built in
+Elongated bowl with chair height
Cons−Smart features add electrical setup requirements
Compared with the 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 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
$1,399.00
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 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 here
How pros and cons are picked (About: Disclaimer) About this product
TOTO
Dual flush, Under 1.2 GPF
+Under 1.2 GPF flush for water savings
+Dual flush option for water savings
+Integrated bidet seat built into the toilet
$3,907.00
as of 11/04/2026 06:35 PST - DetailsProduct details
Pros+Under 1.2 GPF flush for water savings
+Dual flush option for water savings
+Integrated bidet seat built into the toilet
+Smart features included
Compared with the 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 here
How pros and cons are picked (About: Disclaimer) About this product
TOTO
Two-piece, Elongated, Under 1.2 GPF, Chair height
+Under 1.2 GPF flush uses less water per flush
+WASHLET+ bidet function built in
+Elongated bowl with chair height
−Smart features add electrical setup requirements
$1,697.26
as of 11/04/2026 06:35 PST - DetailsProduct details
Pros+Under 1.2 GPF flush uses less water per flush
+WASHLET+ bidet function built in
+Elongated bowl with chair height
Cons−Smart features add electrical setup requirements
Compared with the 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 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 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 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 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 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 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 here
How pros and cons are picked (About: Disclaimer) About this product
TOTO
Two-piece, Elongated, Under 1.2 GPF
+Under 1.2 GPF flush for water savings
+Elongated bowl for added seating comfort
+Two-piece design with a separate tank
−Two-piece design has a tank that sits on the bowl
No price recorded yet.
Product details
Pros+Under 1.2 GPF flush for water savings
+Elongated bowl for added seating comfort
+Two-piece design with a separate tank
+Smart bidet seat included
Cons−Two-piece design has a tank that sits on the bowl
Compared with the 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 here
How pros and cons are picked (About: Disclaimer) About this product
TOTO
Two-piece, Elongated, Under 1.2 GPF
+Two-piece design with a separate tank
+Smart bidet seat included with the toilet
+Ultra-low 1.0 GPF flush uses less water per flush
No price recorded yet.
Product details
Pros+Two-piece design with a separate tank
+Smart bidet seat included with the toilet
+Ultra-low 1.0 GPF flush uses less water per flush
Compared with the 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 here
How pros and cons are picked (About: Disclaimer) About this product
TOTO
Two-piece, Elongated, Under 1.2 GPF
+Two-piece design with a separate tank
+Smart bidet seat included with the toilet
+Ultra-low 1.0 GPF flush uses less water per flush
No price recorded yet.
Product details
Pros+Two-piece design with a separate tank
+Smart bidet seat included with the toilet
+Ultra-low 1.0 GPF flush uses less water per flush
Compared with the 14 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 24 here
How pros and cons are picked (About: Disclaimer) About this product
