Gray Quartz Undermount Sink for Equal Double-Bowl Kitchens

This Karran undermount kitchen sink pairs a gray quartz-composite body with a 50/50 double-bowl layout, designed to mount beneath granite, quartz, or solid surface countertops in a 36-inch or wider base cabinet.

Key Features

• Equal 50/50 double bowl with two symmetrical basins for splitting wash and rinse or prep and cleanup tasks.
• Gray quartz composite body made from quartz and acrylic resin for a dense, stone-look finish.
• Undermount installation into granite, quartz, or solid surface countertops.
• 9-inch bowl depth on both sides for comfortable handling of full-size pots and pans.
• cUPC and IAPMO certified for code-compliant installations.
• 3-1/2 inch drain openings on each bowl to accept standard strainers and disposal flanges.

A Workhorse Two-Bowl Setup

Two equal bowls mean neither side feels like an afterthought. One side handles soaking or a pile of dishes while the other stays free for rinsing produce, filling a pot, or keeping prep space clear. At nine inches deep on each side, both bowls handle large cookware without awkward tilting. The gray finish reads as a neutral anchor in kitchens with stone-pattern countertops, mixed-metal hardware, or white and gray cabinet finishes.

Quartz Composite and Undermount Construction

The sink is built from a quartz-and-acrylic-resin composite that gives it the visual weight of natural stone with consistent color through the body. The gray tone holds its look as the surface ages and resists showing everyday kitchen residue. Mounting beneath the counter keeps the counter surface uninterrupted to the bowl edge, which makes countertop cleanup a single wipe rather than a negotiation around a drop-in rim. This is an undermount-only sink and requires a new countertop fabrication for granite, quartz, or solid surface material. It is not suited for laminate-only or existing-cutout swaps.

Where This Sink Fits Best

This is the right sink for a kitchen remodel or new build anchored around a stone or engineered countertop. It fits best in a 36-inch or wider base cabinet, and the symmetric bowl layout suits anyone who runs two simultaneous stations, whether that is a home cook who keeps prep and cleaning separate, a designer specifying a high-use kitchen, or a contractor finishing a full kitchen package. The gray finish coordinates naturally with concrete-look quartz, warm gray stone, or two-tone cabinet schemes where a softer neutral sits better than a stark white or a deep black.

Common Questions

A Gray Undermount Sink Built for Real Kitchen Work

Choose this sink when the kitchen needs two equal bowls, a stone-countertop-ready undermount install, and a neutral gray finish that holds up to daily use without demanding attention.