Karran QU-722-WH Undermount Sink For New Tops

Karran QU-722-WH undermount sink is a quartz white single bowl sink designed for new kitchen countertops, so it suits remodels and new builds that are cutting fresh tops. The external bowl dimensions of 33-1/2 x 21 inches give a generous footprint, which helps when sizing the cabinet and planning clearances under the counter. Internal bowl dimensions of 30 x 18 x 9 inches create a deep working bowl, so larger pots, pans, and sheet trays sit fully in the sink during use. The waste opening is 3-1/2 inches, which aligns with standard kitchen drain fittings for straightforward drain planning. All external dimensions are approximate to 1/4 inch, providing a realistic tolerance when laying out cut lines and coordinating with countertop fabricators.

Key Quartz Sink Details That Impact Work

• Manufactured from 80 percent crushed quartz plus 20 percent acrylic resin, the sink combines mineral content and binder, which supports a solid-feeling bowl during everyday kitchen tasks and cleaning routines.
• The 1-1/4 x 3/4 inch machined resin matrix rim provides a defined edge profile, which helps countertop shops program accurate cutouts and achieve a clean undermount reveal around the sink.
• The sink bowl surface has a matte finish, which gives a softer visual appearance in the quartz white color and provides a different tactile feel during use compared to glossy bowl surfaces.
• This sink is supplied without mounting clips and template, which means installation relies on countertop support methods and separate layout references when planning the undermount setup.
• Digital templates for CNC machines are available at www.karran.com, which helps shops integrate the cutout into CNC workflows and maintain consistent results across multiple countertop jobs.

Undermount Installation And Countertop Planning

Undermount installation is required for this sink, which defines how the rim bonds to the underside of the countertop and how the inside edge of the cutout is finished. The sink may not be top mounted, so the design is focused on under-counter support and an exposed stone edge instead of a deck-mounted lip. This sink can only be installed in new countertops, not existing countertops with an existing sink cutout, which directs it toward projects where tops are being fabricated or replaced. The sink may be undermounted to all stone products, which suits stone-based surfaces in kitchens. A 1/8 inch overhang is recommended but can also be flush installed, giving fabricators two common reveal options for the finished edge.

Using This Quartz Sink In Kitchen Projects

Where This Single Bowl Quartz Sink Fits Best

This quartz white single bowl undermount sink fits kitchen projects that use stone countertops and require a single, uninterrupted basin. The external bowl dimensions of 33-1/2 x 21 inches pair with standard base cabinet runs, so it integrates into many kitchen layouts where a wider sink is desired. Internal bowl dimensions of 30 x 18 x 9 inches provide depth and width for handling everyday kitchen tasks in one compartment, which suits cooking setups that favor one large workspace over divided bowls. The 3-1/2 inch waste opening accepts standard kitchen drain components, so the sink ties into typical plumbing layouts used in residential kitchens. Manufactured from 80 percent crushed quartz plus 20 percent acrylic resin, the construction gives the bowl its quartz character for kitchens wanting a quartz sink solution.

Details That Support Fabrication Accuracy And Workflow

The 1-1/4 x 3/4 inch machined resin matrix rim gives a precise rim thickness and profile, which helps fabricators set consistent cutouts and bonding surfaces along the underside of the stone. All external dimensions are approximate to 1/4 inch, which provides a working tolerance that fabricators can factor into stone layout and sink positioning. The requirement for undermount installation focuses the workflow on under-slab attachment methods and finishing the stone cutout edge, which aligns well with stone shop processes. A 1/8 inch overhang is recommended, but the option for flush installation lets installers match the reveal to the project design and cleaning preferences. Digital templates for CNC machines are available at www.karran.com, which supports CNC-based fabrication lines that want repeatable cutouts across multiple tops. The matte finish on the sink bowl surface defines the final look and feel, which lets designers coordinate the white quartz sink appearance with other matte or low-sheen elements in the kitchen.

Common Questions About The Karran QU-722-WH Sink

Choose This Quartz Undermount Sink For New Tops

This Karran quartz white single bowl undermount sink combines a 33-1/2 x 21 inch footprint with a 30 x 18 x 9 inch internal bowl, giving ample working space in new stone countertops. With undermount-only installation, a 3-1/2 inch waste opening, and a 1-1/4 x 3/4 inch machined resin matrix rim, it aligns well with stone fabrication workflows. Select the QU-722-WH when a quartz undermount sink is needed for new tops using stone products and a single, deep bowl layout.