American Standard Afwall Millennium Wall-Hung Toilet System With Manual Piston Flush Valve, 1.6 gpf/6.0 Lpf - AMS-2859016

The flush valve is included. The Afwall Millennium 2859016 ships as a system: the elongated wall-hung flushometer bowl plus a manual piston-operated flush valve rated 1.6 gpf / 6.0 Lpf. The handle is non-hold-open, so it shuts off automatically instead of letting someone hold it down. What is not in the box is the seat, which is sold less seat, and the carrier.

Top spud. The Afwall Millennium 2859016 is an elongated wall-hung flushometer bowl with a top spud inlet, so the flush valve connection drops down from above the bowl rather than coming in from the rear. If your existing installation uses a back spud bowl, this is not a direct swap for it.

Yes. This is a wall-hung bowl, so it has no floor connection at all; the china mounts to and drains through an in-wall carrier with a horizontal waste outlet. The carrier is a separate purchase, and the rough-in has to be set for it before the wall closes. If the restroom is roughed in for a floor-mount closet flange, this bowl will not work there.

The Afwall Millennium 2859016 carries a maximum 1,000 gram MaP score, which is the top of the MaP test scale for waste removal at its 1.6 gpf / 6.0 Lpf flush volume. That is the number facility buyers use to compare bulk-removal performance between commercial bowls, and 1,000 grams is as high as the test reports.

Run-on usually starts when debris fouls the refill orifice inside the valve. The piston valve on the Afwall Millennium 2859016 uses American Standard's DynaClean self-cleaning wiper spring: an integral wiper spring scrubs the refill orifice on every flush to help prevent run-on. For a property manager chasing water waste complaints across a building, that is the maintenance detail that matters on this system.

Commercial. The Afwall Millennium 2859016 is a flushometer-valve fixture, meaning it runs off building supply pressure rather than a gravity tank, and it hangs on a carrier. That combination is what you find in schools, offices, healthcare, and multi-family common areas. A residential rough-in with a standard tank-toilet supply stop generally will not deliver the flow a flushometer needs.

The 2859016 is the manual piston-valve configuration, flushed by a handle. Choose it where you want fewer electronic parts to maintain and no batteries or transformer to service. If the spec calls for touchless operation, you want a sensor-operated flushometer version instead, not this one. Either way the bowl itself is the same elongated top-spud wall-hung china.

The Afwall Millennium bowl has a condensation channel built into the china to manage sweating on the exterior, which is a common complaint in humid or high-occupancy restrooms. The bowl uses a conventional glaze.