A Gray Quartz Undermount Sink for a Modern Kitchen Build

This Karran Q-360R-GR is a 60/40 double-bowl undermount quartz kitchen sink in Gray, designed to mount beneath laminate, solid surface, or granite countertops in new countertop installations.

Key Features

• 60/40 unequal double bowl gives a larger primary working basin alongside a smaller secondary bowl for prep, rinsing, or soaking.
• Gray quartz composite body built from quartz and acrylic resin for consistent color and a matte surface.
• Undermount installation compatible with laminate, solid surface, and granite countertops.
• IAPMO certified for verified plumbing and performance compliance.
• 3-1/2 inch drain openings on both bowls, sized for standard basket strainers and disposal flanges.
• Minimum 33-inch cabinet width required for proper fit.

Two Bowls, One Practical Workflow

The 60/40 split makes a real difference at the sink. The larger left bowl handles the bulk of the work, washing pots or soaking dishes, while the right bowl stays open for rinsing produce, draining pasta, or holding a colander without crowding the main basin. An undermount installation keeps the counter surface clean and uninterrupted from edge to bowl, which makes wiping down the counter fast and keeps debris from collecting around a rim.

Gray Quartz That Works With the Counter

The Q-360R-GR is made from quartz blended with acrylic resin, finished in Gray with a matte surface. Gray sits in a useful middle range for a kitchen, neutral enough to pair with white, black, or wood-toned countertops without competing for attention. The matte quartz surface resists light scratches and surface wear better than a polished finish would in daily kitchen use. Both bowls carry a consistent color throughout the material, so chips or wear do not expose a different-colored core underneath.

Where This Sink Fits

This is a sink to plan into a new countertop fabrication. It is designed for undermount installation and is not intended to drop into an existing cutout from a previous sink. It works with laminate, solid surface, and granite countertops, making it well-suited to a kitchen remodel where the counter is being replaced at the same time. The 32-1/2 by 21-inch footprint requires a minimum 33-inch base cabinet. Cabinet shops and contractors planning a full kitchen build will find the Gray finish flexible across a wide range of cabinet colors and countertop materials.

Common Questions

A Gray Sink Built to Last Through the Build and Beyond

Choose the Q-360R-GR for a double-bowl quartz undermount sink in a finish that holds its own across countertop styles and stands up to daily kitchen use without demanding extra care.