A Karran Quartz Undermount Sink Built for Gray-Toned Kitchens

This Karran double-bowl undermount kitchen sink pairs a 50/50 equal bowl configuration with a gray quartz composite finish, making it a natural match for kitchens built around concrete, charcoal, or cool-neutral palettes.

Key Features

• Equal 50/50 double bowl in gray quartz composite, sized for a 36-inch minimum cabinet width.
• Undermount installation into granite, quartz, or solid surface countertops.
• Quartz composite body with a gray color carried throughout the material.
• 3-1/2 inch drain opening in each bowl, sized for standard kitchen strainer fittings.
• cUPC and IAPMO certified for plumbing compliance in the United States and Canada.
• 9-inch bowl depth on both sides for handling full-size cookware and sheet pans.

Splitting the Workload Across Two Equal Bowls

A 50/50 bowl configuration means both sides carry the same interior dimensions, so neither bowl is the compromised one. One side holds a soaking pot or a colander of produce while the other stays open for rinsing or quick cleanup. Because the sink mounts from below, the countertop surface runs uninterrupted to the bowl edges, which keeps crumb and water cleanup straightforward and gives the countertop a cleaner visual read.

Gray Quartz Composite From Surface to Core

The sink body is a quartz composite material, and the gray color runs through the material rather than sitting only at the surface. That construction means chips or nicks at the rim do not expose a contrasting core color underneath. The matte gray surface also tends to hide water spots and minor scuffs that would stand out more on a polished or lighter finish, which suits a sink that sees daily heavy use.

Where This Sink Fits

This sink is the right call for a kitchen remodel or new build where the palette leans gray, concrete, charcoal, or cool-toned white, and where the countertop is granite, quartz, or solid surface. Because it is an undermount-only design, it needs to go into a new countertop fabrication rather than drop into an existing cutout. Designers specifying a gray kitchen package and cabinet shops building gray-toned kitchen lines will find the finish integrates without requiring a color match effort. Homeowners planning a full remodel who want the sink and counter to read as one continuous surface should plan this sink into the countertop fabrication drawings from the start.

Common Questions

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

When the kitchen palette calls for a cooler, grounded tone, this gray quartz undermount sink integrates into the countertop rather than competing with it, and the certified double-bowl design handles the full range of daily kitchen work.