Karran Quartz Undermount Sink for a Clean, White Kitchen

This Karran single-bowl undermount sink is built from quartz composite and finished in White, designed to mount beneath granite, quartz, or solid surface countertops for a seamless, uninterrupted counter surface.

Key Features

• Single bowl design with a 30-inch interior length and 9-inch depth for generous prep and washing room.
• Quartz composite material with a White finish that holds its color throughout the bowl.
• Undermount installation designed for granite, quartz, and solid surface countertops.
• Requires a minimum 36-inch base cabinet to fit the 32-inch overall sink length.
• 3-1/2 inch drain opening sized for standard basket strainers and disposal flanges.
• cUPC and IAPMO certified for plumbing code compliance.

One Open Bowl for a Focused Workspace

A single bowl this size gives an unbroken interior that handles large pots, sheet pans, and oversized cutting boards without a divider getting in the way. The 9-inch depth keeps water contained during heavy rinse work, and the White finish brightens the basin area whether the countertop above it is light or dark. Because the rim mounts below the counter surface, wiping debris straight from the counter into the sink takes one pass with no raised edge to clear.

Quartz Composite in White

The sink is made from quartz composite, an engineered material that combines quartz with resin to produce a dense, solid-feeling basin. White is a classic pairing for kitchens where the countertop and backsplash lean neutral, and it works equally well in kitchens built around bold contrasting surfaces where a bright basin provides visual relief. The finish is consistent through the material, so chips or surface wear do not expose a different color beneath.

Planning the Install

This sink is undermount only and is sized for a 36-inch base cabinet minimum. It is designed to bond beneath granite, quartz, and solid surface countertops, so it suits a new countertop fabrication or a full countertop replacement rather than a retrofit into an existing cutout. Cabinet shops and contractors specifying for new builds or full remodels will find this a straightforward spec: one bowl, a standard drain opening, and certifications that satisfy most local plumbing codes. Homeowners planning a kitchen renovation can spec this sink alongside new countertop fabrication and know the certifications are covered.

Common Questions

A White Quartz Basin That Stays Out of the Way and Gets the Work Done

Choose this sink for a single-bowl undermount that pairs a clean White finish with a roomy interior, certified plumbing compliance, and a seamless under-counter install in hard stone or solid surface countertops.