Clean White Finish and a 60/40 Split That Fits a 36-Inch Cabinet

This Karran undermount kitchen sink pairs a classic white quartz-composite finish with an unequal double-bowl layout, giving one larger basin for washing and a smaller one for prep or draining, all in a package sized for a standard 36-inch base cabinet.

Key Features

• 60/40 double-bowl layout with a larger left basin and a smaller right basin for separating wash and prep tasks.
• White quartz composite construction made from natural quartz and acrylic resin for a solid, dense body.
• Undermount installation designed for granite, quartz, and solid surface countertops.
• 36-inch minimum cabinet width required with a 33-1/2 by 20-5/8 inch footprint.
• cUPC and IAPMO certified for plumbing code compliance.
• 3-1/2 inch drain opening on each bowl.

Two Bowls, One Workflow

The 60/40 split gives this sink a personality that an equal double bowl does not. The larger left basin handles bulky pots, a sheet pan, or a cutting board set across the divide, while the right bowl stays free for rinsing vegetables, draining pasta, or keeping a dish rack. It is the kind of layout that makes the sink feel purpose-built for actual cooking rather than just dishwashing. Because it undermounts, the countertop surface runs uninterrupted to the rim, so wiping debris from the counter straight into the basin takes one motion.

White Quartz Composite From the Surface Down

The white finish here is not a coating over a different substrate. The quartz composite material carries its color through the body, so a chip or scratch at the rim edge does not reveal a contrasting core underneath. White reads clean against nearly any countertop color, making it the straightforward choice when the sink should disappear into the design rather than stand out as an accent. The quartz-and-resin makeup gives the basin a smooth matte feel that is denser than acrylic and quieter than stainless when water runs.

The Right Counter and Cabinet for This Sink

This sink is built to undermount, which means it needs a countertop material that can support that installation method. Granite, quartz, and solid surface all work. It is also sized for a new countertop fabrication rather than an existing cutout, so it fits best into a remodel or new build where the counter is being cut to spec. The 36-inch minimum cabinet width is the key fitment number: a 33 or 30-inch base is too narrow. Designers and cabinet shops planning a kitchen layout can count on the cUPC and IAPMO certifications for plumbing code compliance in most North American jurisdictions.

Common Questions

A Sink That Gets Out of the Way and Gets the Work Done

White quartz and a 60/40 split make this sink a practical choice for a kitchen where the counter is meant to look clean and the bowls are meant to work hard. Plan it into a new granite, quartz, or solid surface countertop over a 36-inch base and it will hold its place for the long run.