American Standard Huron 1.28 – 1.6 gpf (4.8 – 6.0 Lpf) Chair Height Back Spud Back Outlet Elongated EverClean Bowl With Integral Seat and Seat Post Holes - AMS-3342001

It's a flushometer bowl, not a tank toilet. The Huron 3342001 has a 1-1/2 inch (38 mm) inlet spud on the back, so it takes a flush valve rated in the 1.28 to 1.6 gpf (4.8 to 6.0 Lpf) range. There's no tank option on this bowl, and no seat is included.

Back outlet. The Huron 3342001 is a floor-mounted bowl that discharges through the wall, so it needs a back outlet waste connection behind the fixture, not a floor flange. If your rough-in drains down through the slab, this is the wrong bowl and you want a floor-outlet flushometer bowl instead.

The bowl sits at 17-1/8 inches (435 mm) chair height, which American Standard designates for accessible applications. Rim height with a seat added will be slightly above that depending on the seat you specify. It is an elongated bowl, which is what most accessible restroom layouts call for.

24-1/2 inches (622 mm) from the wall to the front of the bowl. That's short for an elongated fixture, which matters in tight commercial stalls where clearance in front of the bowl is being checked against the partition.

Two things at minimum: a flush valve sized for a 1-1/2 inch back spud and set within the 1.28 to 1.6 gpf range, and a seat. The bowl ships less seat. Four color-matched bolt caps are included, so you don't need to source those separately. The bowl has an integral seat and seat post holes, so specify a seat made for post-hole mounting rather than a standard hinge-bolt seat.

It uses a direct-fed siphon jet with a 2 inch (51 mm) fully glazed trapway. The full glazing through the trap is what matters for institutional use, since an unglazed trap is where waste hangs up. Paired with a flush valve at the top of its 1.6 gpf range it flushes harder than at 1.28.

No. This bowl is made with an integral seat and seat post holes, so it takes a post-mount seat rather than a conventional seat with hinge bolts through a two-hole pattern. Order a seat built for post-hole mounting or it won't land on the bowl correctly.

EverClean is an antimicrobial fired into the glazed surface of the Huron bowl, and it inhibits growth of the bacteria, mold and mildew that cause stains and odors. It works on the surface itself rather than as a coating you reapply, and it does not replace cleaning, it slows the staining and odor between cleanings. For high-traffic restrooms that's the practical benefit.

White only, ordered as part number 3342001.02. The four bolt caps that come with it are color-matched to the bowl, so a white install finishes out without sourcing trim separately.