Clean White Finish and a Single Deep Bowl Built for the Counter It Goes Under

This Karran quartz kitchen sink is a single-bowl undermount that pairs a bright White finish with a 9-inch-deep bowl and mounts beneath granite, quartz, or solid surface countertops.

Key Features

• Single large bowl with a 31-inch interior length and 9-inch depth for generous workspace.
• Quartz composite material in a White finish that holds color through the full body of the sink.
• Undermount installation designed specifically for granite, quartz, and solid surface countertops.
• Requires a minimum 36-inch base cabinet for proper fit.
• cUPC and IAPMO certified for plumbing code compliance.
• 3-1/2-inch drain opening compatible with standard kitchen basket strainers.

One Bowl, Full Access

A single bowl this size handles the tasks that split configurations make awkward: washing a sheet pan, rinsing a large stockpot, soaking a cutting board. Nothing breaks the interior into two narrower spaces, so the full 31-inch length and 9-inch depth are available for whatever lands in the sink. The undermount position keeps the counter surface uninterrupted, so wiping down the prep area straight into the bowl is quick and the joint between counter and sink stays clean and easy to maintain.

White Quartz Composite From the Surface Down

The sink is made from quartz composite, a dense engineered material that carries its White color uniformly through the body rather than as a coating over a different base. That construction means chips or scuffs at the edge do not reveal a contrasting layer underneath. White works as a neutral that reads against both light and dark countertop surfaces, making this a practical choice when the countertop material is already chosen and the sink needs to coordinate without competing.

Right for Countertops That Support Undermounting

Because this is an undermount sink, the countertop does the structural work of supporting the sink's perimeter. It is designed for granite, quartz, and solid surface installations where the fabricator bonds the sink rim beneath the stone or composite surface. This is not a drop-in and it is not designed to retrofit into a laminate top. Plan it into a new counter or a remodel where the countertop is being fabricated or replaced, and confirm the base cabinet is at least 36 inches wide before specifying. Contractors and designers working on full kitchen remodels with solid countertop installations will find the fit requirements straightforward to plan around.

Common Questions

A White Undermount Bowl That Coordinates and Performs

Choose this Karran quartz sink when the project calls for a White, single-bowl undermount that fits cleanly beneath a solid countertop and holds up to daily kitchen use.