A Gray Quartz Top-Mount Sink Built for Any Counter

This Karran quartz sink is a 33-inch double-bowl top-mount kitchen sink in Gray, with a 60/40 bowl split that installs into any countertop material.

Key Features

• Top-mount installation that drops into new or existing countertop cutouts in any countertop material.
• 60/40 double-bowl split with a larger primary bowl (17-1/4 inches long) and a smaller secondary bowl (11-3/8 inches long), both 9 inches deep.
• Gray quartz composite body for a neutral, stone-toned look that works across a wide range of kitchen finishes.
• cUPC and IAPMO certified for compliance with North American plumbing standards.
• 33-inch minimum cabinet width required for installation.

Two Bowls Sized for Real Kitchen Workflow

The 60/40 configuration gives the two bowls a clear purpose: a deep, wide primary bowl on the larger side handles pots, baking sheets, and larger prep tasks, while the smaller bowl stays open for rinsing produce, soaking a pan, or corralling dish soap and a sponge. Both bowls run 9 inches deep, so there is enough room to submerge a stockpot or a cutting board without fighting the rim. The drop-in installation means this sink can go into a fresh counter or replace an existing drop-in in a remodel without requiring a new countertop fabrication from scratch.

Gray Quartz That Blends Into the Kitchen

Gray is one of the more versatile finish choices in a kitchen because it reads as neutral against both warm wood tones and cooler, contemporary palettes. The quartz composite body carries that color all the way through, so chips and scratches do not expose a white or differently colored substrate underneath. As a top-mount sink, the rim sits on the counter surface and seals against it, which also means the color shows at the rim line and becomes part of the counter's visual plane. The sink is offered in multiple colors across the line, so the Gray finish here suits kitchens where a softer, mid-tone neutral fits better than a stark black or a bright white.

Where This Sink Fits

This is a practical choice for a kitchen remodel where the existing countertop is staying in place, because the top-mount style drops into a standard cutout without requiring the underside of the counter to be refinished or supported differently. It works with laminate, tile, quartz, granite, solid surface, and other countertop materials, so it is not limited to stone or engineered counters the way an undermount can be. At 33 inches wide it needs a 33-inch minimum cabinet below it, which aligns with standard base cabinet sizing. Cabinet shops, contractors, and kitchen designers specifying for a range of clients will find the Gray finish an easy neutral to place across a wide variety of kitchen designs.

Common Questions

A Neutral Gray Sink That Goes Anywhere the Counter Does

The QT-711-GR is a straightforward drop-in solution: a 60/40 double-bowl quartz sink in Gray that installs into any countertop material and suits kitchens where a durable, neutral-toned sink is the right fit.