TOTO ST448EMA Toilet Tank Specifications

  • Overall Height: 13-13/16" (bottom of the base to the highest point of the toilet)
  • Overall Depth: 6-5/8" (furthest point back to front of toilet)
  • Overall Width: 19" (furthest point left to furthest point right)
  • Flow Rate: Adjustable 0.8 or 1.28 gallons-per-flush
  • Tank Width: 19" (left to right of tank)
  • Tank Depth: 6-5/8" (front to back of tank)
  • Tank Height: 13-13/16" (top to bottom of tank)
  • Depth: 6.625 in.
  • Gallons Per Flush: 0.8, 1.28
  • Height: 13.8125 in.
  • Product Weight: 29 lbs.
  • Width: 19 in.
  • Approved for Commercial Use: Yes
  • CA Drought Compliant: Yes
  • Collection: Aquia IV
  • TX Drought Compliant: Yes

TOTO ST448EMA#01 Aquia IV Arc Dual Flush 1.28 and 0.8 GPF Toilet Tank Only with WASHLET+ Auto Flush Compatibility, Cotton White

  • $209.00 Save $89

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The TOTO Aquia IV Arc dual flush 1.28 and 0.8 GPF auto flush compatible toilet tank is designed for use with the Aquia IV dual flush bowl. The curved shape offers a contemporary and sleek design to complete your bathroom. This version of the Aquia tank offers TOTO T40 WASHLET+ and Auto Flush compatibility for when you are ready to upgrade to a hands-free flush system with electronic bidet seat.

The Aquia IV Arc includes a tank to bowl gasket, tank to bowl hardware, and toilet bolt caps. The Aquia IV tank should be used with Aquia IV bowls.

TOTO ST448EMA Toilet Tank Features

  • Covered under TOTO's 1 year limited manufacturer warranty
  • Coordinates with products from the Aquia IV line seamlessly
  • Aquia IV toilet tank for use with Aquia IV toilet bowls
  • Left hand trip lever placement
  • Constructed of vitreous china ensuring dependability and durability
  • Premier finishing process – finishes will resist corrosion and tarnishing through everyday use
  • WaterSense certified - toilet uses 20% less water than the current standard while maintaining superior performance
  • Complies with ADA standards