American Standard Afwall Millennium Wall-Hung EverClean Toilet System With Touchless Selectronic Piston Flush Valve, 1.6 gpf/6.0 Lpf - AMS-3351660

The bowl takes a 1-1/2 inch (38 mm) top inlet spud, which is the standard commercial flushometer connection. The matching Selectronic piston flush valve ships with the system, so you are connecting valve to spud rather than sourcing a separate valve. Carrier and waste fittings are a separate purchase on any wall-hung installation.

Yes. The Selectronic valve has a fully mechanical override button, so it flushes by hand with no power at all. The valve is also fail-safe: it closes automatically if power or water pressure is lost, so you don't get a run-on flooding a restroom during an outage.

Battery. An 8-year CR-P2 lithium battery comes installed in the valve, so there is no transformer, no conduit run, and no electrician needed on the rough-in. For a retrofit of an existing manual flushometer in an occupied building, that removes the power drop from the scope of work.

The trapway is fully glazed at 2-1/8 inches (54 mm) with a 2 inch (51 mm) minimum ballpass, which is the passage size that governs whether paper and waste clear in one flush. Combined with the direct-fed siphon jet action, that is built for schools, stadiums, and other heavy-traffic facilities.

1.6 gpf / 6.0 Lpf, using a direct-fed siphon jet flush. That is the standard full-flush commercial rate rather than a 1.28 gpf high-efficiency fixture, so in jurisdictions or programs that require 1.28 or lower you would need a different valve or bowl combination.

On this Selectronic piston valve, DynaClean uses an integral wiper spring that cleans the refill orifice on every flush. A clogged refill orifice is the usual cause of run-on in a piston flushometer, so that self-cleaning action addresses the most common service call on these valves. The body is a proprietary brass alloy that resists dezincification in aggressive water.

Wall-hung is the usual call where floor cleaning matters, since nothing sits on the floor to mop around and the bowl height is set by the carrier rather than the fixture. The tradeoff is that the wall must take a chair carrier inside the chase, which floor-mount bowls avoid. This Afwall Millennium is a wall-hung bowl with a touchless valve, so the carrier and the in-wall waste fitting have to be part of the job.

EverClean is an antimicrobial glaze fired into the bowl surface that inhibits growth of the bacteria, mold, and mildew that cause stains and odors. It reduces how fast a bowl discolors between cleanings; it is not a substitute for a cleaning schedule, and it does not sanitize the fixture.

White only, ordered as model 3351660.02. If you are matching a restroom already fitted with white American Standard commercial china, that is the same finish.