A 33-Inch Drop-In Quartz Sink For Uninterrupted Kitchen Workspace
The Karran QT812WH-PK1 is a large single bowl quartz composite kitchen sink in White, designed for top mount installation in virtually any countertop material. Sold as a -PK1 kit, it arrives with stainless steel basket strainers, bottom grids, and Luster Pro oil, so the essential accessories are ready when the sink is.
Key Features
• Quartz composite construction combines 80% natural quartz crystals with 20% acrylic resin for a bowl that is highly scratch, stain, chip, and heat resistant.
• Top mount / drop-in installation seats the sink from above into any countertop material, making it a practical choice for retrofits and laminate counters alike.
• Large single bowl configuration delivers an uninterrupted 33-inch-wide basin that handles sheet pans, stockpots, and oversized cookware without a center divider in the way.
• -PK1 kit includes basket strainers, bottom grids, and Luster Pro oil so the sink ships with its core accessories already matched to the model.
• White finish coordinates cleanly with white cabinetry and bright countertop materials, and resists the yellowing and surface wear common in lower-grade materials.
Where a Large Single Bowl Makes the Difference
A center divider solves a workflow problem some cooks never have, and creates one for those who regularly wash full-size baking sheets, roasting pans, or large cutting boards. The QT812's uninterrupted 33-inch bowl removes that obstacle entirely. Families who batch-cook, bakers who hand-wash their pans, and open-plan kitchens where the sink is also part of the visual centerpiece all benefit from the added floor space inside the bowl. The top mount format also broadens where this sink can land: it fits existing cutouts in laminate, solid surface, quartz, stone, and other countertop materials without requiring a stone-edge finish on the cutout, which keeps fabrication straightforward.
Quartz Composite in a Classic White Finish
Quartz composite is the material choice when a kitchen sink needs to hold up to daily hard use without showing it. At 80% quartz and 20% acrylic resin, the bowl resists scratching, staining, chipping, and heat well beyond what a coated or painted surface can offer. The White colorway runs through the full depth of the material, so a chip or scuff does not expose a different color beneath. For kitchen environments that see heavy daily use, that consistency matters. The included Luster Pro oil helps maintain the surface finish over time and is specifically formulated for quartz composite sinks in this line.
The Right Fit for Renovation and New Construction
Designers specifying a kitchen remodel, contractors setting sinks before countertop installation, and homeowners tackling a cabinet refresh will find the drop-in format the lowest-friction path to a finished sink. No specialized countertop edge work is required, and the sink can be placed after the countertop is already installed. The included bottom grids protect the bowl floor during daily use, and the matched basket strainers are sized to the QT812's drain openings. Cabinet shops outfitting display kitchens or production homes benefit from the complete kit format: one SKU covers the sink and its primary accessories, reducing the number of separate line items to track.
Frequently Asked Questions
Does this sink require a template, and is one included?
Top mount sinks like the QT812 are installed by tracing the sink itself (or an accompanying template) onto the countertop and cutting to the marked line. The source data does not confirm a paper template is included in the -PK1 kit; use the sink body as the trace guide or download a DXF file for CNC cutouts if your shop uses that workflow.
Where does the faucet mount on a top mount quartz sink?
The QT812 is a top mount model, so faucet holes are drilled through the sink deck or through the countertop behind the bowl, depending on the model's deck configuration. Confirm the faucet hole count and placement from the spec sheet before drilling.
Is this sink suitable for laminate countertops?
Yes. Top mount installation seats the rim on top of the countertop surface, covering the cut edge, which makes it a natural fit for laminate. The countertop cutout method for laminate is a trace-and-cut approach with a jigsaw after drilling a starter hole inside the cut line.
What is included in the -PK1 kit?
The -PK1 pack includes the QT812 quartz sink, stainless steel basket strainers, bottom grids sized to the bowl, and Luster Pro oil. Drain assembly and faucet are not included and are sold separately.
Can this sink be installed in an existing countertop cutout?
Provided the existing cutout dimensions accommodate the QT812's overall footprint and the rim can seat flat on the counter, a top mount sink can typically drop into an existing opening. Verify the sink's overall dimensions against the cutout before ordering to confirm fit.
A Complete Sink Solution, Ready to Install
The QT812WH-PK1 brings together a durable quartz composite bowl, a format that works across countertop materials, and a matched accessory kit, so the sink station comes together in one order rather than several.
