American Standard Madera Chair Height EverClean Toilet System With Manual Piston Flush Valve, 1.1 gpf/4.2 Lpf - AMS-2854111

No tank. The Madera 2854111 is a floor mount flushometer bowl that ships as a system with a manual piston-operated flush valve rated 1.1 gpf / 4.2 Lpf. The bowl is top spud, so the valve connects at the top of the bowl rather than behind a tank. You will still need a seat, since the bowl ships less seat.

The rim sits at 16-1/2 inches (419 mm), which American Standard calls out for accessible application. Add a seat and you land in the 17 to 19 inch seated height band that accessible restrooms are built around. Elongated bowl, which is what most commercial accessible stalls are specified with.

It carries a maximum 1,000 gram MaP score, which is the top of the MaP test scale, so the 1.1 gpf flush is moving the full test load. That is the number to put in front of a facilities manager worried about double flushing in a school or stadium restroom.

That is what the DynaClean wiper spring is for. An integral wiper spring cleans the refill orifice on every flush, which is the orifice that clogs and causes valve run-on. The handle is also non-hold-open, so it shuts off automatically instead of letting a user hold it and waste water.

Yes. The bowl ships less seat, so order an elongated open-front commercial seat to match. For an accessible stall, most specs call for an open front seat without a cover.

Manual piston is the simple, no-power option: nothing to wire, no batteries, no sensor to fail, and the non-hold-open handle takes care of shut-off. Go sensor operated instead when the restroom spec calls for touchless operation or when vandalism of handles is a recurring problem. Because this bowl is top spud flushometer, either valve style mounts to the same bowl.

EverClean is a permanent surface treatment fired into the china, not a coating you reapply. It inhibits growth of stain and odor-causing bacteria, mold, and mildew on the surface. It reduces the cleaning burden in a restroom; it does not disinfect the room or replace janitorial cleaning.

White only. The orderable part number is 2854111.02, the white finish of the Madera chair height flushometer toilet system.

The Madera bowl includes a condensation channel, which catches sweat off the china instead of letting it drip onto the floor. Useful in humid or unconditioned spaces where a sweating bowl reads as a leak and creates a slip complaint.