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Toto Promenade Toilet Tank ST424S#03 Bone


Part of the Toto Promenade collection
Manufacturer SKU: ST424S#03
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Toto ST424S Promenade® Tank and Cover only

Toilet Tank

TOTO leaves nothing to chance when it comes to design. They embrace holistic design principles because performance, quality, functionality and ultimately, customer satisfaction, are just as important as aesthetics. Backed by precision engineering and global manufacturing, TOTO’s toilets, faucets, lavatories and showers simply perform and look better than the competition.



  • A powerful and quiet flush
  • Low consumption (6 Lpf/1.6 Gpf) gravity flushing action
  • 12" Rough-in
  • Decorative two-piece design with high-profi le tank
  • Meets and exceeds ASME A112.19.2/CSA B45.1
  • Certifications: IAPMO(cUPC), State of Massachusetts , City of Los Angeles, and others
  • Code compliance: UPC, IPC, NSPC, NPC Canada, and others


Angle Supply Included No
CEC Compliant No
Toilet Bowl Included No
Trap Diameter 2.125
Trip Lever Finish Chrome
Trip Lever Included Yes
Flush Manual or Automatic Manual
Flush Type Jetted
Length in Inches 19.13
Trip Lever Placement Left
Gallons Per Flush 1.6
Dual Flush No
EPA WaterSense Approved No

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Other Customers have asked these questions.   ( 1 questions about this product )

what is G-Max?

G-max is a traditional flushing system that uses 1.6 gallons per flush. as opposed to the E-max flushing system, which uses 1.28 gpf. 

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This product is also listed as:

Colonial White
Cotton White
Sedona Beige
*Represents a discontinued option for this product
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