American Standard Tank cover - AMS-735133-400

Two: White (order 735133-400.020) and Linen (order 735133-400.222). The three-digit suffix after the dot is the color code, and it has to match the rest of the fixture or the lid will read as an obvious mismatch across the top of the tank. For a property manager standardizing restrooms, note the color code on one existing fixture before ordering a batch.

It belongs to a floor-mounted, back-outlet American Standard toilet combination with a close-coupled flushometer tank, elongated bowl, pressure-assisted siphon jet flush at 1.1 gpf / 4.2 Lpf, an EverClean surface, a fully glazed 2-1/8 inch trapway and a 10 x 12 inch water surface. If that describes the fixture in your building, this is the matching lid.

No. The cover is porcelain only; the flush mechanism sits below it. The fixture keeps its 1.1 gpf / 4.2 Lpf pressure-assist flush, which uses 31 percent less water and meets EPA WaterSense criteria, whether the lid is on or off. You replace the lid for appearance, dirt and noise control, and to keep the tank closed to the public, not for performance.

No seat, and no trim. The 735133-400 ships as the tank cover itself. Worth knowing if you are pricing a full fixture: the toilet combination it comes from is sold as bowl and tank less seat, so a seat is a separate line item on a new install, but it is not something a lid replacement needs.