Karran Quartz Sink For Uninterrupted Large-Basin Work
The Karran QT-722 is an extra-large single-bowl quartz composite kitchen sink in White, designed for countertop installation where an unobstructed, full-width basin is the priority. Its 34 by 22 by 9 inch footprint gives cooks, cabinet shops with break-room builds, and residential designers a single working space deep enough for sheet pans, stockpots, and oversized prep without a divider in the way.
Key Features
• 80% quartz / 20% acrylic resin construction delivers a bowl that is highly resistant to scratches, stains, chips, and heat.
• Extra-large single-bowl format provides a full, uninterrupted basin that accommodates oversized cookware and prep loads.
• Top mount installation drops into the countertop cutout from above and suits all countertop material types.
• White quartz finish is a solid, through-body color that does not fade or chip through to a different substrate.
• No faucet deck means the faucet and any accessories mount through the countertop, keeping the basin perimeter clean.
Where a Single Open Basin Makes the Difference
A divided sink forces workflow around a center divider. The QT-722 removes it entirely, making this the right call for kitchens where large cookware is a daily reality — roasting pans, Dutch ovens, and full hotel pans all lay flat on the basin floor without angling around a partition. For a contractor or cabinet shop spec'ing a kitchen remodel or break-room build, the single-bowl layout also simplifies the countertop cutout: one clean rectangle, no internal ledge to route around. Homeowners doing a full kitchen renovation who want a bold, unfussy sink silhouette will find the all-White quartz surface easy to keep clean and easy to match to surrounding cabinetry.
Quartz Composite Construction and Finish
Karran's quartz composite formula bonds natural quartz crystals with acrylic resin, producing a dense, non-metallic bowl that handles the daily abuses of a working kitchen. The material is highly scratch, stain, chip, and heat resistant — the kind of performance that holds up under cast iron cookware, acidic produce prep, and years of regular use. Because the White color runs through the body of the material rather than sitting as a surface coat, minor contact marks do not reveal a darker layer underneath. The top mount rim sits visible above the countertop and seals to the deck with silicone, covering the cut edge and making installation accessible for a wider range of countertop substrates, including laminate.
Right Fit for Renovators, Designers, and Kitchen Builders
Cabinet shops and contractors completing full kitchen packages will appreciate the straightforward drop-in installation path — no clip rail or special adhesive system required beyond standard rim clips and silicone. Interior designers specifying for a White-kitchen palette get a sink that coordinates without fighting for attention. Homeowners upgrading from a smaller or divided sink will immediately notice the gain in working depth and width. The QT-722 suits new construction and retrofit alike, provided the countertop accommodates the 34 by 22 inch footprint and the cabinet below offers the needed base width.
Frequently Asked Questions
Is the QT-722 truly a top mount sink, or can it be undermounted?
The QT-722 is a top mount (drop-in) sink. It installs from above, with the perimeter rim resting on and sealed to the countertop surface. If you need a quartz sink that mounts beneath the countertop, Karran's QU series is the appropriate line.
Does the QT-722 work with laminate countertops?
Yes. The top mount installation method suits all countertop material types, including laminate. The rim overlaps the cut edge, so no edge finishing is needed the way it is with an undermount or seamless installation.
Where does the faucet mount on this sink?
The QT-722 has no integrated faucet deck, so the faucet, soap dispenser, or any other accessory mounts through the countertop behind or beside the sink. Plan the countertop drilling before cutting.
What drain opening does this sink use?
Kitchen quartz sinks in this line use a standard 3-1/2 inch drain opening. Confirm the drain strainer or basket you order matches that size, as the drain assembly is sold separately.
Is a mounting template or sink clips included?
The source data does not confirm template or clip inclusion for this model. Use the actual sink as your template, and verify that appropriate rim clips and silicone are on hand before installation.
One Basin, Full Control Over the Kitchen Workflow
The QT-722 replaces divided-attention sinks with one generous, durable basin that handles whatever the kitchen demands — making it a straightforward upgrade for cooks who want room to work and builders who want a sink that installs clean and stays looking good.
