TOTO
TOTO - Carolina II WASHLET+ S7A One-Piece Toilet - 1.28 GPF
TOTO Carolina® II WASHLET®+ S7A One-Piece Toilet — 1.28 GPF
Skirted one-piece Carolina II WASHLET+ design with concealed connections for a clean, modern look. TORNADO FLUSH® with CEFIONTECT® reduces cleaning, while the S7A WASHLET® adds PREMIST®, EWATER+®, heated seat, dryer, deodorizer, and hands-free options.
Carolina II WASHLET+ Efficient & powerful flushing
Quiet 1.28 GPF performance with TORNADO FLUSH® and CEFIONTECT® glaze to help keep the bowl cleaner, longer.
- TORNADO FLUSH® 1.28 GPF — powerful, quiet cyclonic rinse.
- CEFIONTECT® — ultra-smooth ceramic resists waste adhesion.
- Skirted one-piece — fewer crevices for faster wipe-downs.
Luxury bidet features with S7A
Front & rear warm-water wash with five spray settings, PREMIST® to reduce sticking, and EWATER+® to sanitize wand & bowl automatically.
- EWATER+® & PREMIST® — automated self-cleaning hygiene.
- Heated seat, warm-air dryer & deodorizer — customizable comfort.
- Universal Height & hands-free options — auto lid; optional Auto Flush.
1.28 GPF efficiency
High performance with reduced water use.
TORNADO FLUSH®
Quiet, powerful 360° bowl cleaning.
EWATER+® & PREMIST®
Auto self-cleaning wand & bowl; reduced adhesion.
Heated seat & dryer
Custom warmth, drying and deodorizing.
WaterSense® & eco
WaterSense®, CALGreen & CEC compliant.
WASHLET+® integration
Concealed hoses & cords; Auto Flush option.
Installation & Compatibility
Professional fit recommended: One-piece, floor-mounted WASHLET+® system with concealed supply and power. Confirm rough-in and outlet location.
What you need: flange bolts & seal, supply stop access, adjustable wrench; nearby 120 V GFCI outlet for seat power.
Typical steps:
- Shut off water, remove existing toilet and prepare flange.
- Set and secure the one-piece bowl; connect water supply.
- Install WASHLET® S7A seat and connect power; pair remote.
- Test wash, dryer, PREMIST®, EWATER+® and (if added) Auto Flush.
Compatibility: Elongated, Universal Height; meets WaterSense®, CALGreen & CEC criteria.
What’s in the box
- Carolina® II one-piece toilet (WASHLET+® ready)
- WASHLET® S7A seat with remote & wall mount
- Mounting hardware, bolts & caps
- Supply fittings & gasket/seal
- Owner’s manual & installation guide
Specifications
| Brand | TOTO |
| Model | Carolina II S7A |
| Color | Cotton White |
| Water pressure | 7.25–108.75 PSI |
| Material | Vitreous China & Plastic |
| Flush Type | TORNADO FLUSH® — 1.28 GPF |
| Mount Type | Floor Mounted (one-piece skirted) |
| Shape | Elongated |
| Seat power | AC 120 V, 60 Hz; 1290 W (max) |
| Hygiene features | EWATER+®; PREMIST®; CEFIONTECT® glaze |
| Comfort features | Front & rear warm-water wash; heated seat; warm-air dryer; deodorizer |
| Convenience | Auto open/close lid; optional Auto Flush; Universal Height (ADA) |
| Certifications | WaterSense®, CALGreen, CEC |