Gray Quartz Double-Bowl Sink Built for a 36-Inch Cabinet

This Karran undermount sink is an equal double-bowl kitchen sink in gray quartz composite, designed to mount beneath granite, quartz, or solid surface countertops in a cabinet with a minimum 36-inch width.

Key Features

• Gray quartz composite body with a matte surface that holds its tone in a range of kitchen color schemes.
• Equal 50/50 double bowl with matching 9-inch depth on both sides for flexible task separation.
• Undermount installation into granite, quartz, or solid surface countertops.
• Requires a minimum 36-inch cabinet to accommodate the 32-3/8 by 19-1/4 inch footprint.
• 3-1/2 inch drain openings on both bowls, standard for kitchen disposal and strainer fittings.
• cUPC and IAPMO certified for plumbing code compliance.

Two Equal Bowls, One Clean Countertop Line

The 50/50 split gives both sides the same interior dimensions, so neither bowl is the afterthought. Use one side for active washing while the other holds soaking cookware, or keep one clear as a prep station while the other handles rinsing. Because the sink mounts under the counter, the countertop surface runs uninterrupted to the bowl edge with no rim collecting crumbs or water pooling at a seam.

Quartz Composite in a Kitchen-Ready Gray

The sink body is quartz composite, a dense engineered material that carries the weight and solid feel of stone. The gray finish is neutral without being cold, sitting comfortably alongside white, cream, wood-tone, and darker cabinet palettes alike. The matte surface diffuses light evenly and keeps the look of the sink consistent as the kitchen ages around it. Both bowls measure 9 inches deep, which handles tall pots and sheet pans without crowding the faucet arc above.

Where This Sink Fits

This sink is the right choice for a primary kitchen workstation in a new build or a full countertop replacement, where the counter is being fabricated from scratch. It is designed for granite, quartz, or solid surface countertops only and requires a 36-inch or wider base cabinet to clear the sink body. Designers specifying a gray-forward palette will find the quartz finish reads as a true neutral, not a blue-gray or warm-gray that fights other materials. Cabinet shops setting up a full kitchen for a builder or remodeler can spec this sink alongside a coordinating faucet without needing a finish match between the bowl and the tap.

Common Questions

A Neutral Gray Sink That Works With the Counter, Not Against It

Choose this sink when the kitchen calls for a double-bowl undermount that holds a clean gray tone across the whole quartz body and fits cleanly into a 36-inch cabinet run.