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    Sinks
    1. Home
    2. Kitchen & Bath Cabinet Accessories
    3. Sinks and Accessories
    4. Sinks
    Item # KAQU812-BR • Mfr # QU-812-BR

    Karran 32-1/2"W x 19-1/4"D Quartz Brown Single Bowl Undermount Sink - QU-812-BR

    • Technical data, QU-812-BR
      Technical data, QU-812-BR
    • User manual 1, QU-812-BR
      User manual 1, QU-812-BR

    Description

    Karran QU-812-BR Sink For Quartz Countertops

    Karran QU-812-BR sink is a 32-1/2 inch wide by 19-1/4 inch deep quartz brown single bowl undermount sink designed for installation into quartz, granite and solid surface countertops, so it suits typical kitchen worktops on residential jobs. This quartz sink is made from 80% natural quartz crystals and pure acrylic resin, which creates a dense, uniform bowl that holds up to daily loading and cleaning. The durable quartz material is non-porous, preventing the spread of germs and bacteria, which supports cleaner food prep and cleanup areas. Heat resistance up to 535 F withstanding rapid temperature changes from hot and cold water helps the bowl handle boiling pots followed by cold rinses in normal use. Extremely stain, scratch, abrasion and impact resistant construction keeps the sink surface looking consistent through repeated pot and pan contact. The quartz brown color provides a uniform neutral tone that pairs with many cabinet and countertop finishes.

    Quartz Sink Details That Support Daily Use

    • The durable quartz material is non-porous, preventing the spread of germs and bacteria, so the bowl surface resists harboring residue in typical kitchen cleaning routines.
    • Heat resistance up to 535 F and the ability to withstand rapid temperature changes from hot and cold water let the sink handle hot cookware and cold rinses without performance loss.
    • Extremely stain, scratch, abrasion and impact resistant construction stands up to metal cookware and utensils, reducing visible wear in busy kitchen environments.
    • The rear drain location provides more storage room in your cabinet below, helping keep space free for plumbing, pull-out bins, or under-sink organizers.
    • Approximate weight of 37 lbs reflects the solid quartz build, giving a stable feel once mounted in the countertop.

    Installation Dimensions And Undermount Fit

    This Karran single bowl undermount sink is designed for installation into quartz, granite and solid surface countertops, so fabricators can cut and polish openings in those materials with confidence in the intended application. The minimum cabinet size required is a 36 inch sink base cabinet, which sets the basic layout requirement for base cabinet selection on new or remodel work. All external dimensions are approximate to 1/4 inch, giving a clear tolerance window when planning cutouts and support. The drain opening size is 3-1/2 inches, aligning with common kitchen drain and most garbage disposals, which simplifies selecting compatible drain fittings. The rear drain location shifts plumbing toward the back of the cabinet, supporting clear space near the front for storage. At 9 inch deep bowls, the sink provides vertical working room for cookware, soaking, and rinsing.

    Using This Quartz Undermount Sink In Kitchens

    Where This Quartz Brown Sink Works Best

    This quartz brown single bowl undermount sink is designed for installation into quartz, granite and solid surface countertops, aligning with common solid surface kitchen and wet-bar layouts. The minimum cabinet size required of a 36 inch sink base cabinet means it fits standard full-width base units often used under main kitchen windows or islands. Its 9 inch deep bowls provide plenty of room to accommodate cookware, so large pots, pans, and sheet pans sit fully in the bowl rather than crowding the counter edge. The quartz brown color complements many cabinet finishes and stone patterns, supporting cohesive design on multi-unit or whole-kitchen projects. Extremely stain, scratch, abrasion and impact resistant quartz construction allows this sink to perform in high-use kitchens where heavy cookware, utensils, and daily scrubbing are routine. The non-porous material preventing the spread of germs and bacteria also suits food-focused prep zones.

    Details That Help Repeatable Fabrication Results

    All external dimensions are approximate to 1/4 inch, giving installers and fabricators a clear tolerance range when laying out cut lines in quartz, granite and solid surface countertops. The rear drain location provides more storage room in the cabinet below and also places the cutout for the drain toward the back, which can streamline trap and disposal alignment along the rear wall. The drain opening size of 3-1/2 inches matches a standard kitchen drain pattern and is compatible with most garbage disposals, so specifying the sink in project documents makes downstream plumbing component selection straightforward. Heat resistance up to 535 F and the ability to withstand rapid temperature changes from hot and cold water mean the installed bowl tolerates hot pot placement followed by cold rinses during service. The approximate weight of 37 lbs reflects a substantial quartz build that, once supported under the countertop, provides a solid working basin for everyday kitchen tasks.

    Common Questions About This Karran Quartz Sink

    What are the overall dimensions of the Karran QU-812-BR sink?

    The Karran QU-812-BR sink is 32-1/2 inches wide by 19-1/4 inches deep, so it spans a full-size kitchen base area and offers a generous single bowl footprint.

    Which countertop materials suit this quartz undermount sink?

    This sink is designed for installation into quartz, granite and solid surface countertops, matching common rigid surfacing used in kitchen and bar projects.

    What cabinet size is required beneath this sink?

    The sink requires a minimum 36 inch sink base cabinet, so it fits into standard full-width base cabinet modules used in many kitchen layouts.

    How deep is the bowl on the Karran quartz sink?

    The Karran quartz sink has 9 inch deep bowls, providing ample vertical space for washing and soaking larger cookware within the basin.

    What is the drain opening size and location?

    The drain opening size is 3-1/2 inches with a rear drain location, which supports standard kitchen drain fittings and leaves more open space at the front of the cabinet.

    How does the non-porous quartz material help in a kitchen?

    The durable quartz material is non-porous, preventing the spread of germs and bacteria, which supports a cleaner sink surface between regular washdowns.

    Select This Quartz Sink For Solid Countertops

    The Karran QU-812-BR sink combines a quartz brown single bowl design with a 32-1/2 inch wide by 19-1/4 inch deep footprint, aligning with full-size kitchen work zones. Designed for installation into quartz, granite and solid surface countertops, it suits common rigid surfacing selections in residential and light commercial spaces. The minimum 36 inch sink base cabinet requirement, 3-1/2 inch drain opening, rear drain location, and 9 inch deep bowls provide clear layout and capacity details. Use these verified dimensions and material properties to choose this sink when planning a durable, non-porous quartz basin for kitchen projects.

    Color/Finish
    Brown
    Product Type
    Undermount Sink
    Overall Sink Length (Side to Side)
    32-1/2 in
    Overall Sink Width (Front to Back)
    19-1/4 in
    Minimum Cabinet Width Required
    36 in
    Inside Bowl Depth
    9 in
    Inside Bowl Length
    30 in
    Inside Bowl Width
    16-3/4 in
    Installation Method
    Undermount
    Designed for Installation Into
    Quartz, Solid Surface, Granite
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Single
    ADA Compliant
    No
    Certifications
    cUPC certified
    Material Type
    Quartz
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Brown
    Product Type
    Undermount Sink
    Overall Sink Length (Side to Side)
    32-1/2 in
    Overall Sink Width (Front to Back)
    19-1/4 in
    Minimum Cabinet Width Required
    36 in
    Inside Bowl Depth
    9 in
    Inside Bowl Length
    30 in
    Inside Bowl Width
    16-3/4 in
    Installation Method
    Undermount
    Designed for Installation Into
    Quartz, Solid Surface, Granite
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Single
    ADA Compliant
    No
    Certifications
    cUPC certified
    Material Type
    Quartz
    Supplier Pack Size
    1
    Sold In
    1
    0Cart
    0Cart
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    Karran
    $449.59/Each
    Karran 32-1/2"W x 19-1/4"D Quartz Brown Single Bowl Undermount Sink - QU-812-BR
    Item# KAQU812-BR / MFR Part # QU-812-BR
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