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The Karran U-2321 is an 18-gauge stainless steel single-bowl kitchen sink that mounts beneath granite, quartz, or solid surface countertops for a clean, rimless finish at the counter edge.
A single deep bowl handles the jobs that two shallower bowls struggle with: washing a full sheet pan, rinsing a large stockpot, or keeping a cutting board submerged to soak. The uninterrupted basin stays out of the way when counter space is tight and the priority is a straightforward, functional kitchen workhorse. At 22-5/8 inches side to side, this sink fits comfortably in a 27-inch base cabinet, making it a practical choice for galley kitchens, secondary prep stations, and remodels where the cabinet run is compact but the work volume is not.
Stainless steel is the material of choice for kitchen sinks that need to absorb daily abuse without fussing over it. The 18-gauge thickness keeps the basin from flexing under a heavy load and reduces the resonance that thinner steel telegraphs with every dropped utensil. The stainless finish does not require sealing, does not chip, and cleans with standard kitchen cleaners. This sink carries IAPMO certification, which satisfies code requirements on projects where a listed product is specified.
Undermount installation keeps the counter surface running unbroken to the bowl edge, which makes wiping debris straight into the sink fast and keeps grout lines and rim crevices out of the equation entirely. This sink is designed for hard countertops: granite, quartz, and solid surface. Because it drops under the counter rather than resting on top of it, the countertop fabrication needs to account for the cutout and the undermount clip attachment, so plan the countertop order alongside the sink. The 22-5/8 by 21-1/8 inch footprint and the 9-3/4 inch inside depth are the numbers to confirm against the cabinet and the countertop template before the stone is cut.
It is designed to undermount into granite, quartz, and solid surface countertops. It is not intended for laminate or tile installations.
A minimum 27-inch cabinet width is required for this sink to fit and install correctly.
No. This sink is not ADA compliant.
The U-2321 is IAPMO certified, which satisfies standard plumbing code requirements for a listed kitchen sink.
The Karran U-2321 delivers a no-fuss stainless undermount sink for kitchens that need a deep single bowl, a clean countertop edge, and a certified product ready to install.
Sold In: 1 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Package |  KADISC-CLIP Mfr# DISCCLIP | Karran Disc Clip Undermount Clips For Sinks | ||||
Sold in: 1 Each |  KAPOLISHKIT Mfr# POLISHING KIT | Polishing Kit For Karran Sinks | ||||
Sold in: 1 Each |  KASCUFFBALL Mfr# SCUFFBALL4M | 1/4" Shank Scuffball |
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each |  KAL-1 Mfr# L-1 | 3-1/2 steel strainer basket by Karran L-1 | ||||
Sold in: 1 Each |  KAGR-3006 Mfr# GR-3006 | Sink Grids D-Shaped |
