American Standard Cadet 3 Décor 12-in. Rough-In Toilet Tank - AMS-4117A101

Tank only. The 4117A101 is the Cadet 3 Decor toilet tank, sold as a separate component, so you'll need the matching Cadet 3 bowl (or an existing one already on site) to make a complete toilet. It ships in white to match a white bowl.

It's built for the Cadet 3 family, specifically the Decor 12-inch rough-in configuration. Cadet 3 bowls come in several heights and rough-ins, and tanks within the series are not all interchangeable, so match the bowl to the Decor 12-inch rough-in pairing rather than assuming any Cadet 3 bowl will take it.

Check the number cast inside your existing tank or on the underside of the lid against 4117A101.020. Tank-to-bowl bolt spacing and the shape of the tank-to-bowl gasket seat vary across American Standard models, so matching the part number is the only reliable way to be sure the replacement seals and bolts up to your bowl. Color also needs to match: this one is white.

Plan for a tank footprint of 18.625 x 9.688 x 14.75 inches. The 9.688 inch dimension is what matters for tight alcoves and behind-door swings, and the 14.75 inch figure is the tank height above its mounting surface, so check any shelf, window sill, or paper holder that sits low on the wall.

American Standard classifies the Cadet 3 Decor tank as a residential product. For a school, office, or high-traffic public restroom, a flushometer-style or commercially rated water closet is the better call. For apartments, condos, and single-family units it's squarely in its intended application.

White only, under MPN 4117A101.020. If your bowl is bone, linen, or black, a white tank will read as an obvious mismatch, so source a tank in the matching American Standard color code instead.