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TOTO Toto® Aquia Iv® Arc Dual Flush 1.28 And 0.9 Gpf Toilet Tank Only With Washlet®+ Auto Flush Compatibility, Cotton White

SKU: ST448EMNA#01

$324.00

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Prices and information shown are subject to verification by our showroom personnel. In the event of a discrepancy, we reserve the right to make any corrections necessary. Freight charges may be applicable to certain products - if so, freight charges will be quoted separately.

  • Product Type Toilet Tank
  • Length 6.625"  Width 19"  Height 13.8125"  Weight 29 lbs. 
  • View Complete Specs

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Product Details

TOTO ST448EMNA#01

The TOTO Aquia IV Arc Dual Flush 1.28 and 0.9 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. Features TOTO's Dual-Max dual flush option, allowing you to proactively conserve water usage, allowing you to choose between a 0.9 GPF rinse or 1.28 GPF for tougher jobs. 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 Cube tank meets the standards for EPA WaterSense®, and California’s CEC and CALGreen requirements. The Aquia IV Arc includes a tank to bowl gasket, tank to bowl hardware, and toilet bolt caps. Additional items needed for installation and use must be purchased separately: toilet bowl, wax ring, toilet mounting bolts, and water supply lines.


  • Finish Cotton White
  • Collection Aquia
  • UPC 739268425804
  • Online Product ID 12039138
  • Length 6.625"
  • Width 19"
  • Height 13.8125"
  • Weight 29 lbs.
  • Made In Mexico
  • Watersense yes
  • Flush Rate 1.28,0.9 gal/flush
  • ADA yes
  • Material Vitreous China
  • Warranty Manufacturer One Year Limited
  • CEC yes
  • CALGreen yes
  • Lever Placement Left
  • Shipping L:20"x W:8.75"x H:17.5" 29 lbs.

Additional information

  • Aquia IV Arc toilet tank for use with Aquia IV toilet bowl
  • Dual flush system allows you to proactively conserve water - Select 1.28 GPF or 0.9 GPF
  • Left Hand Trip Lever
  • Auto Flush compataible
  • WaterSense®, CALGreen, and CEC compliant
  • Included parts: tank to bowl gasket, tank to bowl hardware, and toilet bolt caps
  • Purchased separately: Aquia IV bowl, wax ring, toilet mounting bolts, water supply lines, and optional WASHLET+ with Auto Flush kit

About This Brand

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