American Standard Pressure Assist 1.6 gpf/6.0 Lpf Right-Hand Trip Lever EverClean Tank - AMS-4142800

Tank only. The 4142800 is the pressure-assist tank section, model 4142800.02 in white, and it ships with the coupling components needed to mate it to a matching two-piece bowl. The bowl is a separate purchase.

Right-hand. The trip lever is chrome plated and mounts on the right side of the tank as you face it. If the plumbing chase or a wall return forces the handle to the left, this is the wrong tank for that opening.

Only if the bowl was originally paired with this tank. Two-piece pressure-assist toilets are matched sets, the tank bolt pattern and the flush valve outlet have to line up with the bowl's inlet spud. The 4142800 is a right-hand trip lever, 1.6 gpf white tank, so match those three things against what you are pulling off before ordering. Coupling components come with it, so you are not buying a separate tank-to-bowl kit.

1.6 gallons per flush, 6.0 liters per flush. That is a standard full-flush volume, not a HET or 1.28 gpf model, so it will not satisfy a spec calling for high-efficiency 1.28 gpf fixtures.

A pressure-assist tank like the 4142800 holds a sealed vessel inside the china tank. Line pressure compresses air in that vessel, and the flush releases it, pushing the 1.6 gallons through the bowl fast and hard. Gravity tanks rely on head pressure alone. Pressure assist is what you put in high-traffic commercial restrooms where clogs and double-flushing are the maintenance complaint; it is louder than gravity and it needs adequate supply pressure to recharge. For a quiet application like a hotel guest room next to a sleeping area, a gravity tank is usually the better call.

White only, ordered as 4142800.02. If you are standardizing restrooms across a property, that is the one finish to plan around, and the trip lever is chrome plated against the white china.

EverClean is American Standard's antimicrobial surface treatment fired into the glaze. It works against the bacteria, mold and mildew that cause stains and odors on the china itself. It does not replace cleaning, and it has no bearing on flush performance, that comes from the pressure-assist vessel and the 1.6 gpf volume.

It is an American Standard commercial line tank. The pressure-assist flush at 1.6 gpf is specified for traffic loads where a gravity flush gets double-flushed, so it suits offices, schools, and multi-family common areas. Anywhere noise is the priority, look at a gravity tank instead.