American Standard Boulevard Under Counter Sink - AMS-610000

The Boulevard undercounter sink has nominal outside dimensions of 20-1/4 by 16 inches (514 x 406 mm), with an interior bowl 17 inches wide and 13 inches front to back (432 x 330 mm). Fabricators typically template the cutout off the bowl opening rather than the outside dimension, and an under-counter mounting kit and template ship with the sink so the stone shop has the manufacturer's own pattern to work from.

The under-counter mounting kit and template come in the box with the sink, so there is no separate clip kit to order. What is not included is the faucet, drain assembly, and P-trap. Undermount sinks carry no deck punchings, so the faucet mounts through the countertop and the hole layout is set by the faucet you choose, not by the sink.

Yes, it has a front overflow, which means you can run a standard pop-up or grid drain with an overflow port. If you are specifying an open grid drain without an overflow, that is the wrong pairing here: the overflow channel needs a drain body that vents into it, otherwise the overflow does nothing.

White is the only finish offered, ordered as part number 610000.02. If you are standardizing lavatories across a building or matching an existing American Standard white run, that single color keeps the specification simple, but there is no bone, linen, or color option on this model.

It is a rectangular sink with a tapered interior bowl, meaning the walls draw in toward the base rather than running straight down. The practical effect is that the drain lands in a narrower footprint at the bottom of the bowl, so the tailpiece and trap sit close to centered under the cutout. Keep that in mind when you locate the waste arm in the wall on a rough-in.