A Black Quartz Undermount Sink Built for Serious Kitchen Workflow

This Karran double-bowl undermount sink pairs a deep primary bowl with a smaller secondary bowl in a bold Matte Black quartz composite finish, designed to mount beneath granite, quartz, or solid surface countertops in a 36-inch or wider cabinet.

Key Features

• 60/40 double-bowl layout puts a larger primary basin and a smaller prep bowl side by side for flexible task separation.
• Quartz composite material delivers the density and visual weight of stone in a consistent Black finish throughout.
• Undermount installation into granite, quartz, or solid surface countertops keeps the counter edge clean and uninterrupted.
• Deep primary bowl at 10 inches handles large pots, sheet pans, and oversized cookware with room to spare.
• cUPC and IAPMO certified for plumbing compliance in residential and light commercial applications.
• 3-1/2 inch drain opening on each bowl accepts standard drain fittings.

Two Bowls, Two Jobs

A 60/40 split gives the primary bowl enough room to soak a stockpot or scrub a roasting pan while the smaller bowl stays clear for rinsing produce, draining pasta, or staging dish soap and a sponge. That separation keeps a busy kitchen moving without the constant back-and-forth of a single-basin setup. The primary bowl is 10 inches deep, so tall cookware sits fully submerged rather than propped against the side. The secondary bowl at 7-1/2 inches handles lighter prep tasks without wasting counter footprint.

Quartz Composite in Black

The sink body is a quartz composite, dense and non-porous, in a Black finish that reads the same from every angle because the color runs through the material rather than sitting on the surface as a coating. The undermount profile keeps the countertop edge flush against the sink wall with no rim to trap crumbs or water, and the matte Black finish tends to hide water spots and minor surface marks more forgivingly than a polished surface would. The 32-inch-wide footprint and 21-inch front-to-back depth suit a standard 36-inch base cabinet.

Where This Sink Fits

This is the right sink for a kitchen remodel or new build where the countertop is being fabricated new. Because it is an undermount, it requires a countertop that supports undermounting, specifically granite, quartz, or solid surface. It is not a drop-in replacement for an existing countertop cutout, so plan it into the project from the start rather than retrofitting it. Cabinet shops outfitting contemporary or transitional kitchens where clients are specifying black hardware and fixtures will find the Black finish coordinates naturally with matte black pulls, faucets, and cabinet accessories. Designers working on a monochromatic or dark-toned kitchen scheme can anchor the sink zone in the same color story without sourcing a custom finish.

Common Questions

A Sink That Anchors a Dark-Toned Kitchen

Choose this sink when the design calls for a black undermount basin that can hold its own in a bold kitchen scheme, carry the workflow of two dedicated bowls, and install cleanly under a stone or solid surface countertop.