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Retrospect® Champion® PRO 1.28 gpf/4.8 Lpf 12-Inch Rough Tank

American Standard 4326A104020
Champion Collection


  • Champion Flushing System
  • Vitreous china
  • EverClean® Surface included
  • Trade exclusive tank

Quick Specs

  • Type: Toilets

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by American Standard

The highest standard in flushing performance.

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The Retrospect Champion Pro toilet from American Standard coordinates beautifully with our full line of bathroom products in the Retrospect Collection. This beautiful, designer toilet is more comfortable than standard toilets with its elongated bowl, and tall 16-1/2 inch rim height. The Retrospect Champion Pro toilet features the largest trapway available so it is virtually clog-free, and includes our EverClean surface which helps stop the growth of odor and stain causing bacteria so you have a toilet that stays cleaner for longer. The American Standard Champion flushing system provides a powerful, effective flush but uses only 1.28 gallons per flush (gpf), using 20% less water than a standard 1.6 gpf toilet.

Champion® Flushing System
Made of quality vitreous china
Trade exclusive tank
PowerWash® rim scrubs bowl with each flush
Robust metal toilet handle & metal shank fill valve
EverClean® Surface included
Includes EZ-Install tools w/color match bowl caps
Coordinates perfectly with the Retrospect Suite from American Standard
10 year warranty

1,000g MaP Score at 1.28gpf - Removes 2.2 lbs of waste in just one flush - the highest rated flush performance possible!
High Efficiency Toilet (HET) uses 1.28 gallons per flush(gpf), utilizes 20% less water than a standard 1.6 gpf toilet
Meets EPA WaterSense® Criteria

12" (305mm) rough-in
16-1/2" rim height for handicap accessible use
4" piston-action Accelerator flush valve provides a powerful flush
Fully-glazed 2-3/8" trapway, the largest available trapway for virtually clog-free performance
Generous 9" x 8" water surface area helps to keep the bowl clean

Nominal Dimensions:
768 x 501 x 800mm (30-1/4" x 19-3/4" x 31-1/2")

Fixture only, seat and supply sold separately

Compliance Certifications - Meets or Exceeds the Following Specifications:
- ASME A112.19.2-2008/CSA B45.1-08 for Vitreous China Fixtures
- US EPA WaterSense® Specification for HETs

  • Tank complete with coupling components and tank trim.
  • Available in white (020) and linen (222).
    • 4326A104.020 791556057845 - White(020)
    • 4326A104.222 791556057838 - Linen(222)


  • Champion Flushing System
  • Vitreous china
  • EverClean® Surface included
  • Trade exclusive tank
  • 4" piston-action Accelerator flush valve
  • Coordinates with Retrospect Suite
  • Robust metal trip lever & metal shank fill valve
  • Includes EZ-Install tools w/color match bowl caps
Style Specifications
Warranty Limited Lifetime Warranty
Technical Specifications
Flush Valve Size 4
Flush Technology Flapper/Piston
Flushing Type Single Flush
GPF_Max 1.28
Toilet_Insulated_Tank No

Quick Specs

  • Appearance

  • Type: Toilets

Spec Sheet

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Plumbing fixtures can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new fixtures should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.