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TOTO ST743ED#01 Eco Drake 19 7/8" 1.28 GPF Single Flush Insulated Toilet Tank in Cotton White

Product Code: ST743ED#01

About TOTO ST743ED#01 Eco Drake 19 7/8" 1.28 GPF Single Flush Insulated Toilet Tank in Cotton White

the Drake collection boasts clean lines for a style that suits the modern bathroom. This Eco Drake close-coupled toilet tank and cover are designed for use with the C743E and C744E bowl. Features the low-consumption E-Max flushing system, an insulated tank interior to prevent condensation, and a chrome trip lever mounted on the left side of the tank.
  • Vitreous china construction
  • Water Use: 1.28 GPF
  • E-Max flushing system
  • Left hand trip lever
  • Insulated tank to prevent condensation from cold water

Key Features & Innovations


The E-Max flushing system provides a consistent and powerful flush using a combination of a wide 3" valve and an extra-large siphon jet. The innovative system is quiet and simple and uses only 1.28 Gallons Per Flush. This amounts to a considerable water savings every day.

  • Large siphon jet
  • Powerful, quiet flush
  • Pilot-operated fill valve
  • Clean shutoff at any water pressure


A partnership program of the U.S. Environmental Protection Agency (EPA) makes it easier to save water and protect the environment by identifying high efficiency products that perform well. The WaterSense label was created to encourage manufactures to produce water efficient plumbing fixtures and to develop a system to help consumers recognize these products. that have been performance tested and validated by several agencies.

As members of the EPA’s WaterSense Steering Committee, TOTO water efficiency specialists advised the EPA on developing product performance criteria for the WaterSense program. TOTO products are recognized is part of the EPA’s National Environmental Achievement Track, the “gold standard” for facility-based environmental performance, recognizing environmental excellence by encouraging facilities with strong environmental records to go above and beyond legal requirements. TOTO is also a partner in the EPA’s innovative collaboration with the freight industry to increase energy efficiency while significantly reducing greenhouse gases and air pollution.

  • Qualify as high efficiency toilets (1.28 GPF or less)
  • Have a minimum soybean paste flush score of 350 uncased grams
  • Meet the los angeles department of water and power supplementary pricing specification regarding trim quality and tank volume
  • Have third party testing agencies conducting product performance testing and validation

L 19 7/8" x W 7 1/8"
Product Type Toilet Tanks
Finish/Color White
Style Modern/Contemporary
Material Vitreous China
Warranty 1 Year Limited Warranty
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