American Standard Quince 33 x 22-Inch Cast Iron 3-Hole Drop-In or Undercounter Double-Bowl Kitchen Sink - AMS-77DB33223

It is set up for top mount (drop-in) installation, dropping into a cutout with the rim resting on the counter. If your counter fabricator is building for an undermount reveal, confirm the setup with them before the slab is cut, because the sink is specified for top mount.

It is a 33 x 22-1/4 inch nominal footprint, which is the common replacement size for an older double-bowl drop-in. Measure your existing cutout and the rim overhang before you pull the old sink, since the cutout itself is always smaller than the nominal sink dimension and rim profiles differ between manufacturers.

Both bowls are the same: 13-1/2 inches wide, 16-1/8 inches front to back, and 9 inches deep. That is an even 50/50 split rather than an offset low-divide layout, so a large stock pot or a full sheet pan is going to be tight in either side. If you regularly wash oversize pans, a single-bowl sink is the better call.

Cast iron with a porcelain enamel surface, finished in Brilliant White. Cast iron is substantially heavier than a stainless bowl of the same size, so on a laminate or engineered top plan for the counter and the base cabinet to carry the loaded weight. It is also quieter under running water and does not need sound pads the way a stainless sink does.

The orderable part is 77DB33223.308, the Brilliant White finish of the American Standard Quince 33 x 22 inch cast iron double bowl. The .308 suffix is the finish code, so quote the full number when you are matching an existing installation.

The Quince ships as the cast iron sink body only, with the three faucet holes drilled. Faucet, sprayer, basket strainers, tailpieces, continuous waste and the trap are all separate line items. For a double bowl you will need two strainers and a double-bowl continuous waste kit, plus a disposer flange if one bowl is getting a disposal.