American Standard 731AA001S.020 Champion 4 Toilet 1.6 Gpf

Product Description

The AMERICAN STANDARD BRANDS 731AA001S.020 is a complete two-piece elongated toilet kit — bowl, tank, and seat included — built around the Champion 4 flushing platform. The 4-inch Accelerator flush valve paired with a fully glazed 2.375-inch trapway delivers a high-velocity flush at 1.6 gallons per flush (GPF), reducing clogs and clearing waste in a single cycle. The EverClean surface inhibits mold, mildew, and bacteria growth on the bowl interior. Designed for residential and light commercial plumbing installations, this unit is assembled without special tooling and ships as a complete Toilet To Go package weighing 93.43 pounds.

This toilet fits standard 12-inch rough-in applications and meets ADA clearance requirements with a 16.5-inch rim height on the elongated front bowl. It also meets the US EPA WaterSense specification for High-Efficiency Toilets (HETs), making it suitable for projects requiring water-efficiency compliance. The chrome-plated trip lever provides a finished appearance compatible with standard bathroom trim. The included designer slow-close seat eliminates seat slam and is part of the complete package — no separate seat purchase required. Suitable for new construction, remodel, and replacement installations in residential bathrooms requiring ADA-compliant fixtures.

Key Features

• Champion 4 platform: 4-inch Accelerator flush valve for high-velocity, clog-resistant flushing
• Largest fully glazed trapway in its class at 2.375 inches for unrestricted flow
• 1.6 GPF flush rate meets US EPA WaterSense HET specification
• 16.5-inch ADA-compliant rim height with elongated front bowl
• EverClean surface inhibits mold, mildew, and bacteria growth
• Includes designer slow-close seat and chrome-plated trip lever — complete kit, no tools required
• Lifetime warranty coverage

Compatibility

Designed for standard 12-inch rough-in residential and light commercial plumbing installations. Meets US EPA WaterSense specifications for High-Efficiency Toilets and ADA compliance requirements.

Installation Notes

Installation is performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply at the angle stop valve and flush the existing toilet to drain the tank before beginning any replacement work. This unit is rated for a 12-inch rough-in — verify the floor flange measurement from the finished wall to the center of the closet flange before ordering. Do not overtighten closet bolts or tank-to-bowl hardware, as vitreous china can crack under excess torque.