About this product
The TOTO Promenade II 1G 1.0 GPF Toilet Tank is designed for use with the Promenade II bowl. The Promenade II tank includes a tank to bowl gasket, tank to bowl hardware, and toilet bolt caps. The tank features TOTO's industry leading 1G technology, offering a powerful flush that flushes completely and fully with only one gallon of water. This version of the tank comes equipped with a decorative left-hand chrome trip lever. The Promenade II meets the standards for EPA WaterSense, and California's CEC and CALGreen requirements. Additional items needed for installation and use must be purchased separately: toilet bowl, wax ring, toilet mounting bolts, water supply lines, and toilet seat. The Promenade II ST403U tank can be used on the following bowls: C404CUFG and C404CUF.
Product Features:
- Promenade II toilet tank for use with Promenade II toilet bowl.
- 1G flushing system, creates a powerful flush with only 1.0 GPF.
- Decorative left-hand chrome trip lever.
- WaterSense, CALGreen, and CEC compliant.
- Included parts: tank to bowl gasket, tank to bowl hardware, and toilet bolt caps.
- Purchased separately: Promenade II bowl, wax ring, toilet mounting bolts, water supply lines, and toilet seat.
- Compatible with the following bowls: C404CUFG and C404CUF.
Specifications & Technical Info
- Water Consumption (GPF): 1.0.
- Flush Lever: Left.
- Height (in.) 14.625.
- Width (in.) 17.75.
- Length (in.) 7.875.
- Material: Vitreous China.
- Warranty: Manufacturer One Year Limited.
- Color/Finish: Cotton White.
newmisctag
Please note: TOTO toilet tanks come with the tank-to-bowl gasket, tank-to-bowl mounting hardware (bolts, nuts, washers), and toilet bolt caps. They also include the pre-installed flush valve, flapper, fill valve, and a trip lever.
Support Literature
*This product is in TOTO's "cotton white" color – which is your regular clean white that will match other white bathroom fixtures.
TOTO ST403U#01 UPC Code: 739268322523.
Description supplied by Bath4All through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






