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The Karran Profile PU23L is an 18-gauge stainless steel undermount kitchen sink with an unequal double bowl split 40/60, designed to install beneath granite, quartz, or solid surface countertops in a 36-inch or wider base cabinet.
The 40/60 split gives this sink a smaller left bowl and a larger right bowl, which lets the two sides handle different tasks at the same time. Keep one side dedicated to soaking pots or rinsing produce while the other stays clear for active prep or cleanup. The shallower left bowl at 7-1/2 inches deep suits quick rinses and staging; the right bowl at 8-1/2 inches and 18-1/2 inches long handles the deep soaking and bulk washing that fills a busy kitchen shift. A single equal-bowl sink forces a choice between those uses. This one does not.
Stainless steel at 18 gauge sits at the practical midpoint for kitchen sinks, thick enough to resist flexing and denting under daily load without the added weight of heavier-gauge commercial product. The Profile series keeps the lines clean and the mounting consistent with what fabricators expect when templating for granite, quartz, and solid surface. Mounting the sink below the counter eliminates the perimeter rim, so the countertop runs straight to the bowl edge and there is no raised lip to trap water or wipe crumbs around. The stainless finish is neutral enough to pair with any countertop color or kitchen hardware scheme.
This sink fits naturally into kitchen remodels and new construction where the countertop is granite, quartz, or solid surface and the cabinet run includes a 36-inch base. It suits residential kitchens where the two-basin workflow matters: households that cook in volume, designers specifying a kitchen that separates prep from cleanup, or cabinet shops selecting sink and cabinet pairings for a client package. Because it is undermount only, the countertop fabricator needs to be in the loop before the sink is ordered, and the opening should be cut for this specific 31-1/2 by 20-1/2 inch footprint.
The left bowl is 16 inches long, 13 inches wide, and 7-1/2 inches deep. The right bowl is 18-1/2 inches long, 15-1/4 inches wide, and 8-1/2 inches deep. The right bowl is the larger of the two.
It is designed for undermount installation into granite, quartz, and solid surface countertops. It is not intended for laminate or tile countertops.
The sink requires a minimum 36-inch base cabinet. The overall sink length is 31-1/2 inches and the front-to-back depth is 20-1/2 inches.
Yes. The Karran Profile PU23L carries cUPC certification, meeting North American plumbing code requirements.
No. This is an undermount sink. It must be installed beneath the countertop, not dropped in from above.
For a kitchen that needs two independent working basins in a solid stainless sink, the Karran Profile PU23L delivers a practical 40/60 split, an 18-gauge build, and an undermount profile that works with the countertop rather than against it.
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