American Standard Edgewater 33 x 22-Inch Stainless Steel 1-Hole Dual Mount Single-Bowl Kitchen Sink - AMS-18SB.9332211

A 36-inch base cabinet is required. The bowl itself is 33 x 22 x 9 inches, and the shipping carton runs 35.75 x 25.125 x 13.188 inches, so a 33-inch cabinet will not take it. If your run only has a 30 or 33-inch sink base, you need a smaller bowl.

Both. It's a dual mount sink, so you can drop it in on top of the counter or mount it under a stone or solid surface top. Undermount means the fabricator sets it to the countertop cutout and you lose the deck holes, so plan the faucet on the counter or backsplash in that case.

One hole. That covers a single-hole faucet, or a faucet supplied with its own escutcheon/deck plate to cover a 3-hole spread. If you want a separate side sprayer, soap dispenser, or air switch for a disposer, you won't have a deck hole for it unless you drill the counter.

The sink ships with the 9028000.075 drain, bottom grids, mounting hardware, a cutout template, and instructions. You still need to supply the faucet, the tailpiece and P-trap assembly, supply lines, and silicone or the rim sealant your countertop material calls for.

Footprint-wise, yes, the Edgewater is the standard 33 x 22 top-mount size, so it drops into an existing 33 x 22 cutout. The difference is inside: it's one large bowl instead of two, so if the current sink has a center-mounted basket strainer on a double bowl, the drain location moves and the tailpiece and trap will need re-plumbing. Deck holes also drop to one.

Yes for residential duty, which is what this Edgewater sink is rated for. 18-gauge is the thicker of the two common stainless weights (versus 20 or 22 gauge), so it flexes and drums less. It's handmade with tight-radius corners, and the included bottom grids keep pans off the base so the finish stays cleaner over time.

Two things. Rubber sound pads (SoundSecure+) are applied to the bottom and sides to damp the bang of dishes and disposer vibration, and StoneLock multi-layer spray insulation is applied to the underside for sound absorption and to reduce condensation dripping inside the cabinet. That matters in a multi-family or rental unit where an untreated stainless bowl sweats onto the cabinet floor.

The bowl depth is 9 inches, which is shallower than the 10-inch bowls common on deep single-bowl sinks, so it leaves more room below for a disposer and trap. The drain outlet takes the supplied 9028000.075 strainer; if you're replacing a sink with the same 33 x 22 footprint, the trap arm height will change with any depth difference, so check the wall stub-out.

The manufacturer part number is 18SB.9332211.075 in stainless steel. It is the only finish this sink is built in.