A 33-Inch Black Quartz Drop-In Sink for Any Countertop

This Karran quartz double-bowl kitchen sink drops into any countertop material and delivers a bold black finish in a 60/40 bowl split that separates heavy washing from prep and rinsing work.

Key Features

• Top mount installation compatible with all countertop materials, including laminate, tile, solid surface, quartz, and granite.
• 60/40 double-bowl configuration with a deeper 10-inch left bowl and a 7-1/2-inch right bowl for task separation.
• Black quartz composite body built from quartz material for a consistent, dense, matte-surface finish.
• 3-1/2-inch drain opening in each bowl, sized for standard basket strainers and disposal flanges.
• cUPC and IAPMO certified for plumbing compliance across U.S. and Canadian installations.

Two Bowls Working at Different Depths

The 60/40 split means the larger left bowl carries the bulk of the work: soaking a sheet pan, washing a stockpot, running a full sink of dishes. The smaller right bowl stays available for rinsing produce, draining pasta, or keeping prep work separate from the wash side. Because the bowls are different depths — 10 inches on the left, 7-1/2 inches on the right — the sink handles taller items in the large basin while keeping the shallower side easy to reach into for quick tasks. A 33-inch minimum cabinet width is required.

Black Quartz, Any Countertop

The matte black finish is one of the details that makes this sink worth specifying: it reads as a design statement against light countertops and ties cleanly into dark, monochromatic kitchens. The quartz composite body holds its color evenly through the material rather than as a surface coating, so chips and scratches do not expose a different color underneath. Top mount installation means the sink drops into any countertop, laminate included, without the countertop fabrication constraints that come with an undermount install. The visible rim seats on the counter surface and creates the seal, so the install path is straightforward regardless of countertop type.

A Fit for New Builds, Remodels, and Replacements

This sink suits a wide range of projects. For a new build or remodel, the top mount installation keeps countertop options open — laminate, tile, solid surface, granite, quartz, all work. For a kitchen replacement, it drops into an existing 33-inch cutout as long as the bowl dimensions align with the opening. Designers specifying a dark kitchen palette will find the matte black consistent with other black hardware and fixtures. Cabinet shops building frameless or face-frame base cabinets to accommodate it need a minimum 33-inch cabinet width. The cUPC and IAPMO certifications mean it meets code requirements for residential plumbing across the U.S. and Canada.

Common Questions

A Black Quartz Sink That Installs Anywhere

Choose this Karran sink for a bold black double-bowl drop-in that fits any countertop material, meets code, and holds up to daily kitchen use.