A Black Quartz Drop-In Sink Built for the Everyday Kitchen
The Karran QT-820 is a single-bowl quartz composite top mount kitchen sink in Black, sized at 25 by 22 by 9 inches and designed to drop into standard laminate, wood, and solid surface countertops. Sold as a -PK1 kit, it ships complete with a stainless steel basket strainer, a bottom grid, and Luster Pro sink oil so the installation is ready to finish the moment the box opens.
Key Features
• Quartz composite construction delivers a bowl that is highly scratch, stain, chip, and heat resistant for everyday kitchen demands.
• Top mount / drop-in installation fits into an existing or new cutout from above, making it compatible with virtually any countertop material.
• Single bowl layout provides an uninterrupted 25-inch work area for washing large pots, baking sheets, and bulky cookware.
• Black finish is built into the quartz composite material throughout, so the color holds even if the surface is scratched during use.
• Kit includes a stainless steel basket strainer, bottom grid, and Luster Pro oil, covering the components most often purchased separately at install time.
Where the QT-820 Fits in a Kitchen Project
Top mount installation means the rim of the sink rests on top of the countertop and draws tight from below with sink clips, covering the cut edge completely. That makes this sink a practical choice for laminate countertops — where an exposed edge would require additional finishing — and for renovation projects replacing an existing drop-in without cutting a new countertop. At 25 by 22 inches, the footprint suits a standard 30-inch sink base while leaving cabinet width for the plumbing stack behind the bowl. The 9-inch depth gives enough working clearance for most pots and baking pans without requiring the deeper reach of a 10-inch bowl. The included bottom grid keeps dishes off the bowl floor and protects the surface during daily use, and the basket strainer drops straight into the drain opening to get plumbing done the same day the sink arrives.
Quartz Composite in Black: Material and Long-Term Performance
Karran's quartz composite is 80% natural quartz crystals bound in 20% high-performance acrylic resin. The material is highly resistant to scratches, stains, chips, and heat — the range of abuse a primary kitchen sink handles over years of use. The Black color runs through the composite body rather than sitting on the surface as a coating, so normal wear does not reveal a contrasting base layer underneath. Quartz composite also resists common kitchen stains from coffee, wine, and food acids without special sealers. Routine cleaning with a non-abrasive cloth or sponge is all the surface needs to maintain its appearance. This is an indoor sink; it is not rated for outdoor or unenclosed installations.
The Right Sink for Remodels, Rentals, and Design-Forward Kitchens
The QT-820 in Black suits three distinct buyer situations. Remodelers replacing an existing drop-in can drop it into most standard 33-inch or wider openings after confirming the cutout dimensions. Designers and cabinet shops specifying darker kitchens will find that the Black quartz composite integrates cleanly with matte black hardware, dark painted cabinets, and charcoal or concrete-look countertops without the maintenance concerns a matte black coated stainless sink can carry. Rental property owners and contractors working at production volume will appreciate that the kit format eliminates separate accessory orders on every job — the strainer and grid arrive in the same box as the sink.
Frequently Asked Questions
Does this sink require a special countertop material?
No. Because the rim rests on top of the counter and conceals the cut edge, the QT-820 installs in laminate, solid surface, wood, tile, and stone countertops. The cut edge finishing that undermount installs require is not a concern here.
What size cabinet does this sink need?
The sink's 25-inch overall width fits into a standard 30-inch sink base cabinet. Verify the actual sink dimensions against your cabinet opening before cutting.
Is the faucet included in this kit?
No. The -PK1 kit includes a stainless steel basket strainer, a bottom grid, and Luster Pro oil. The faucet is a separate purchase and mounts through the countertop, since this sink has no faucet deck.
How do I keep the Black finish looking clean?
Wipe the bowl with a non-abrasive cloth or sponge and a mild cleanser after use. The included Luster Pro oil is formulated to maintain the quartz composite surface. Avoid abrasive scrub pads, which can dull the finish over time.
Is a template included for the cutout?
Check the box contents when the sink arrives. For top mount installations, the common method is to trace the sink rim directly onto the countertop and cut inside that line; confirm whether a paper template is provided before beginning.
One Box, Ready to Install
The QT-820-BL-PK1 bundles the sink, strainer, grid, and care product so the job moves from delivery to a finished kitchen without a second trip to source accessories.
