American Standard Reliant Oval Drop-In Bathroom Sink, 4 in. Centerset Holes - AMS-476228

Drop-in. The Reliant oval is self-rimming with a tapered edge, so it sets down into a cutout in the countertop and the rim carries the weight on the deck surface. No undermount clips, no rail, and no support frame needed. If your counter is stone with a polished undermount cutout, this is the wrong style of bowl for it.

An installation template comes with the sink, so you can mark the countertop cutout without guessing. The faucet and the drain assembly are separate purchases, as are the supply stops, supply lines, and the P-trap. Order the faucet in a 4 inch centerset configuration to match the deck drilling.

Often yes, but the cutout decides it. The Reliant oval drops into an existing opening as long as that opening is no larger than what this bowl's rim covers, and the deck must be drilled on 4 inch centers to match the faucet holes. Use the included template against the counter before you pull the old bowl, that is the check that tells you whether it is a straight swap or a fabrication job.

It does, at the front of the bowl. That matters for two reasons: the overflow keeps a plugged bowl from spilling onto the floor in a rental or a public restroom, and it means you should pair it with a drain assembly made for an overflow lavatory rather than a non-overflow (grid style) drain.

A drop-in is the faster and more forgiving swap. Because the Reliant is self-rimming, the rim hides a rough or previously cut counter edge, so you are not paying a fabricator to refinish the opening. An undermount needs a finished, polished cutout and mechanical support under the deck. For turning over apartment or hotel baths on an existing laminate or cultured counter, the drop-in is the one that goes back together in an afternoon.

Vitreous chinaware, with a high-gloss glazed surface. That is the standard commercial lavatory material: it resists scratching and staining from cleaners far better than acrylic or cultured marble, and it will not dull from repeated scrubbing in a public restroom.