A 32-1/2" Quartz Undermount Sink for a Clean, White Kitchen Build

This Karran workstation sink is a double-bowl, equal 50/50 undermount kitchen sink in White, built from quartz composite and designed to mount beneath granite, quartz, or solid surface countertops in a 36-inch or wider base cabinet.

Key Features

• Equal 50/50 double bowl gives two identically sized basins for separating wash and rinse tasks or prepping on one side while the other stays clear.
• White quartz composite construction delivers a clean, consistent color with the density and weight of a stone sink.
• Undermount installation into granite, quartz, or solid surface countertops keeps the counter surface running seamlessly to the bowl edge.
• 9-inch bowl depth on each side accommodates large cookware and deep mixing bowls without overflow risk.
• Requires a minimum 36-inch cabinet width for proper fit and installation clearance.
• cUPC certified for plumbing code compliance across the U.S. and Canada.

Built Around a White Kitchen Aesthetic

White is one of the most specified sink colors in kitchen design precisely because it reads as neutral against almost any countertop material — white quartz slabs, light marble-look surfaces, dark granite, or painted cabinetry. This sink holds that clean finish as a solid quartz composite body rather than a coated or enameled surface, so the color runs through the material rather than sitting on top of it. Both bowls are the same depth and footprint, which keeps the visual balance even across the sink run and makes the workstation layout symmetrical.

Quartz Composite Material

The sink body is quartz composite, the same material category as many of the countertops it installs beneath. The material is dense and hard-surfaced, and its non-porous composition keeps food residue from absorbing into the bowl. Each bowl is 9 inches deep, 14-1/4 inches long, and 15-3/4 inches wide. The 3-1/2 inch drain opening on each bowl accepts standard drain hardware. Because it is an undermount, the countertop edge terminates flush at the bowl rim with no visible sink flange above the counter surface.

Where This Sink Fits

This sink suits a primary kitchen installation where the designer or homeowner is building around a white palette and wants the sink to read as part of the counter rather than a separate element. The undermount configuration is the right choice when the countertop is being fabricated new, whether that is a full kitchen remodel or a new build. It is not designed to drop into an existing cutout from a different sink, so plan it into a new countertop fabrication. The 36-inch minimum cabinet width makes it a natural fit in a standard 36-inch sink base. Cabinet shops specifying sink bases and designers selecting coordinated white kitchens will find the combination of cUPC certification and the quartz-composite body useful for meeting both code and aesthetic requirements.

Common Questions

A White Quartz Sink That Works With the Counter, Not Against It

Choose this sink when a white, clean-lined double-bowl undermount is the spec and the countertop is going in new — it delivers the right color, the right depth, and cUPC certification in one quartz-composite unit.