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The Karran Profile PU53R is a 16-gauge stainless steel undermount kitchen sink with a 60/40 double-bowl configuration that gives you one larger basin for washing and a smaller one for rinsing, prep, or drainage, all under 31-1/2 inches of counter span.
A 60/40 split gives the left bowl more room for soaking a sheet pan or washing a stock pot, while the right bowl stays available for rinsing produce, draining pasta, or staging prep without pulling everything out of the main basin. That division is especially useful in a single-cook kitchen where the two stations often need to run at the same time. The asymmetric layout also fits the footprint of a standard 33-inch base cabinet, so it integrates into most kitchen floor plans without requiring an oversized cabinet run.
At 16 gauge, the stainless steel is noticeably thicker than the 18-gauge material used in many residential sinks. Thicker steel resists flexing under the weight of heavy pots, dampens sound better, and holds its shape through years of daily use. The sink carries a cUPC certification, confirming it meets the uniform plumbing code requirements recognized across the United States and Canada. Left basin depth runs 8-1/2 inches; the right runs 7-1/2 inches, giving both bowls enough capacity for full-sized cookware.
This sink is the right call for a primary kitchen that sees real daily cooking volume, where one basin frequently needs to be tied up while the other stays free. It suits a remodel or new build where the countertop is being fabricated in granite, quartz, or solid surface, since undermount installation requires those materials to support the rim from below. Cabinet shops and contractors specifying a kitchen package will find the 33-inch minimum cabinet width and the cUPC certification straightforward to document. Homeowners planning a countertop replacement get a sink that reads cleanly under the surface with no visible rim to clean around.
The left bowl is the larger one in the 60/40 split. Its inside dimensions are 15-1/4 inches long by 18-1/2 inches wide by 8-1/2 inches deep. The right bowl measures 13 inches long by 16 inches wide by 7-1/2 inches deep.
It is designed for undermount installation into granite, quartz, and solid surface countertops. These materials can support the sink from below along the rim. Laminate countertops are not compatible with undermount installation.
The sink requires a minimum 33-inch cabinet width. The overall sink length is 31-1/2 inches side to side, and the overall width front to back is 20-1/2 inches.
No. This sink is not ADA compliant. If ADA accessibility is a project requirement, a different model will be needed.
The sink is cUPC certified, which confirms it meets the plumbing standards recognized in both the United States and Canada.
Choose this sink when the priority is a thick, task-oriented stainless steel basin that disappears under the counter and holds up through years of heavy daily use.
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