A White Quartz Undermount Sink Built for the Working Kitchen

This Karran double-bowl kitchen sink mounts beneath your countertop and delivers two distinctly sized basins in a clean white quartz composite finish, sized for a 36-inch base cabinet.

Key Features

• 60/40 unequal double bowl puts a deeper, larger basin on the left for heavy washing and a shallower secondary bowl on the right for prep, draining, or rinsing.
• White quartz composite material gives the sink a crisp, uniform color that holds up against staining and daily use.
• Undermount installation into granite, quartz, and solid surface countertops keeps the counter surface uninterrupted from edge to bowl.
• Requires a minimum 36-inch base cabinet to fit the 32-inch by 21-inch footprint.
• cUPC and IAPMO certified for plumbing code compliance.
• 3-1/2 inch drain openings accept standard basket strainers and disposal flanges.

Two Bowls, Two Jobs

The 60/40 split gives the larger left bowl a 10-inch depth for full pots, sheet pans, and soaking, while the right bowl at 7-1/2 inches stays accessible for prep work, draining produce, or holding a colander. That separation keeps a busy kitchen sink functional even when one side is occupied. Because it undermounts, crumbs and water wipe straight off the counter into the bowl without a rim catching anything.

Quartz Composite in White

White is the finish that reads as neutral against almost any kitchen palette, from painted shaker cabinets to stone countertops with warm or cool undertones. The quartz composite body carries that white through the full thickness of the material rather than sitting as a surface coating, so chips and scratches do not reveal a contrasting color underneath. The non-porous surface resists staining and does not let food residue bond the way a rougher material would, which keeps cleanup straightforward.

Where This Sink Fits Best

This is the right sink for a kitchen remodel or new build where the countertop is granite, quartz, or solid surface and the primary work sink needs to handle a full household's worth of dishes and prep in a single location. The 60/40 configuration suits cooks who want dedicated task separation without giving up a full second basin. It is not a drop-in and is not designed for laminate countertops; plan it into a hard-surface counter where an undermount cutout will be fabricated. The 32 by 21 inch footprint fits a standard 36-inch base cabinet, which is the most common kitchen base width.

Common Questions

A White Undermount Sink That Gets Out of the Way

White keeps the countertop looking clean and continuous, and the undermount profile removes every obstacle between your counter and the drain. Plan it in where the work is heavy and the surface material supports a below-counter install.