A Top Mount Quartz Kitchen Sink Built for Split-Station Work
The Karran QT-610 is a quartz composite top mount kitchen sink with a large/small bowl configuration in a 33 by 22 inch footprint, offered here in Gray. Because it installs from above, it works on new builds and existing countertops alike, without specialized fabrication equipment or countertop modification.
Key Features
• Quartz composite construction — the bowl is made from 80% natural quartz crystals and 20% acrylic resin, making it highly resistant to scratches, stains, chips, and heat.
• Top mount / drop-in installation — the rim rests on the countertop surface and secures from below, compatible with laminate, tile, solid surface, stone, and other countertop materials.
• Large/small bowl layout — the offset configuration pairs a primary wash basin with a smaller prep or disposal bowl to support simultaneous tasks at the sink.
• Gray quartz finish — a neutral mid-tone that coordinates with a wide range of cabinet and countertop colors without showing water spots or minor surface marks at a glance.
• 9-inch bowl depth — provides working depth for large pots, sheet pans, and tall items in the main bowl.
Two Stations, One Sink Opening
The QT-610's large/small bowl split is designed around the way kitchens actually run during meal prep and cleanup. The larger bowl handles the main washing load — stockpots, roasting pans, colanders — while the smaller bowl is sized for rinsing produce, disposing of scraps, or staging utensils without pulling the primary basin out of service. Cabinet shops specifying this sink for kitchen projects can position it as a practical step up from a standard equal-bowl sink, particularly in 33-inch sink base cabinets where the extra station adds daily utility without requiring a larger footprint.
Gray Quartz Composite in a Top Mount Format
Quartz composite is the material of choice when a client wants the look of stone with better resistance to the impacts and temperature swings a working kitchen delivers. Karran's 80/20 quartz-to-resin ratio produces a surface that resists scratches and stains through the full depth of the material, not just at a surface coating. Gray is a versatile mid-tone in this palette: it reads as modern against white shaker cabinetry, blends into greige and natural wood kitchens, and stays visually calm in busier design schemes. The top mount format means the countertop edge is covered by the rim, so the edge finish on the cutout is not a concern — a practical advantage on laminate or tile where edge finishing adds time.
Right for New Builds and Retrofits
Homeowners replacing a sink in an existing laminate or tile kitchen will find the QT-610 installs into a standard 33-inch cutout using basic tools: trace the sink opening, cut with a jigsaw, and secure from below. There is no bevel-bit routing, seamless bonding, or special adhesive required. For contractors and cabinet shops handling kitchen renovations, that simplicity translates directly into faster installs and fewer post-measure complications on job sites. The quartz composite surface is also a low-maintenance finish for end clients — it does not require sealing and holds up to daily kitchen use without special care routines.
Does this sink include a drain, strainer, or bottom grid?
The QT-610 does not include a drain assembly, basket strainers, or bottom grids. Compatible accessories are available separately — confirm bowl dimensions when selecting grids or strainers to ensure the correct fit for each basin.
Which bowl is larger — the left or the right?
The SAP description indicates the large bowl is on the left and the small bowl is on the right. Verify the orientation against the spec sheet before finalizing cabinet and plumbing rough-in if layout matters for your installation.
Can this sink be used with any countertop material?
Yes. Because the QT-610 is a top mount sink, the rim sits on top of the counter and covers the cutout edge. That makes it compatible with laminate, tile, solid surface, quartz, granite, and most other countertop materials without any edge treatment or specialized bonding.
Is the Gray color a painted or coated finish?
No. Karran quartz composite is 80% natural quartz and 20% acrylic resin mixed through the full body of the material. The Gray color runs through the entire bowl, so minor surface marks do not expose a different color underneath.
Where does the faucet mount on this sink?
The QT-610 does not include pre-drilled faucet holes in the source data. Faucet holes are typically drilled through the countertop deck behind the sink on top mount installations, or through the sink deck if applicable. Confirm the faucet hole arrangement from the product spec sheet before ordering your faucet.
A Working Kitchen Sink That Goes In Without Complication
The QT-610 brings quartz composite durability and a split-station bowl layout to any 33-inch sink base, in a top mount format that keeps the installation straightforward regardless of countertop material — the kind of spec that saves time on the job and holds up for the client long after the project closes.
