Karran Quartz Top Mount Sink For Everyday Kitchen Work
The Karran QT-722 is a large single bowl quartz composite top mount sink designed for drop-in installation in kitchens where an uninterrupted basin and straightforward fit-up matter most. It arrives as a complete kit, so the essentials to get the sink operational arrive in the same box.
Key Features
• Quartz composite construction blends 80% natural quartz crystals with 20% acrylic resin for a surface that is highly scratch, stain, chip, and heat resistant.
• Top mount drop-in installation seats the sink from above into the countertop cutout, making it compatible with laminate, solid surface, stone, and virtually any countertop material.
• Extra-large single bowl provides an uninterrupted 34-inch basin that handles oversized cookware, sheet pans, and deep pots without a divider in the way.
• Kit includes basket strainer, bottom grid, and Luster Pro oil so the sink arrives ready to install without a separate accessory order.
• White finish coordinates with white appliances, painted cabinetry, and light-toned countertops for a clean, classic kitchen look.
Where This Sink Fits the Job
Top mount installation is the path of least resistance for retrofits and new builds alike. Because the rim rests on the countertop surface and clip hardware draws up from below, this sink fits into laminate, tile, solid surface, quartz, and stone countertops without specialized edge finishing. For cabinet shops building kitchen packages and contractors installing into existing counters, that flexibility eliminates the countertop-material question entirely. Homeowners renovating without replacing the counter can swap an old drop-in for the QT-722 with a straightforward cutout and clip sequence. The 34-inch by 22-inch footprint suits a standard 36-inch sink base cabinet, giving the bowl maximum volume without overhang concerns.
Material and Durability
The QT-722 bowl is quartz composite — 80% natural quartz crystals bound in 20% acrylic resin — a material combination Karran describes as highly resistant to scratches, stains, chips, and heat. In a kitchen setting, that means the White surface holds up to the cutting board slipping off the edge, a cast iron skillet set down too hard, and the daily accumulation of coffee, tomato, and cooking oil without staining through. Unlike a porcelain or vitreous china bowl, quartz composite does not chip or crack the way a ceramic glaze does under impact. The White color runs through the material rather than sitting as a surface coating, so minor surface wear does not expose a different color beneath.
Who Should Order This Sink
This sink works well for kitchen remodels where the countertop is staying and a drop-in is the cleanest solution. Cabinet shops building spec or custom kitchen packages can use it across a wide range of countertop substrates without adjusting the installation plan for each job. The kit format — strainer, grid, and Luster Pro oil included — is well-suited for contractors and installers who want to arrive at a job with everything in one carton rather than sourcing accessories separately. Homeowners who prefer a large, single basin for washing and soaking and want a surface that does not demand constant maintenance will find the quartz composite material low-effort to keep clean.
Does the top mount install require any special tools or edge finishing?
No special edge finishing is required. The rim covers the cutout edge, so the raw cut does not need to be finished. The installation process follows a standard drop-in sequence: trace and cut the opening, lower the sink in from above, and tighten the clips from below. A jigsaw handles the cutout in laminate; a router and template work for harder surfaces.
What is included in the kit?
The QT-722-WH-PK1 kit includes the quartz composite sink bowl, a stainless steel basket strainer, a bottom grid, and Luster Pro oil. A template and mounting clips are not listed as included; confirm those components are on hand before beginning the cutout.
Is the faucet included or sold separately?
The faucet is sold separately. The QT-722 has a faucet deck with pre-drilled or knock-out faucet holes to accommodate a deck-mounted faucet, but the faucet itself is not part of this kit.
Can this sink be used with a garbage disposal?
A single bowl sink like the QT-722 can accommodate a garbage disposal connected to the drain. Confirm the disposal flange is compatible with the 3-1/2 inch drain opening standard on kitchen bowls in this line before ordering the disposal separately.
One Basin, No Compromises
The QT-722 delivers the full width of a 34-inch cabinet in a single uninterrupted bowl, backed by a quartz composite build that holds its White finish through years of daily use — and it arrives as a kit so the install can start without a trip back for accessories.
