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    Sinks
    1. Home
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    Item # KAQU820-BL-N20 • Mfr # QU-820-BL NESTED 20

    Karran 24-3/8"W x 19-1/8"D Quartz Black Single Bowl Undermount Sink, 20 Per Pallet - QU-820-BL [Nested 20]

    Description

    Karran Quartz Undermount Sink For Busy Kitchens

    Karran quartz undermount sink in model QU-820-BL is a 24-3/8 inch wide by 19-1/8 inch deep black single bowl that mounts below the countertop, creating a clean edge that simplifies wipe-down and helps installers deliver a seamless look. The sink is made from 80% natural quartz crystals and pure acrylic resin, so the material combines stone content with a stable binder that works well in everyday kitchen use. This quartz construction is described as durable and non-porous, so the bowl surface resists absorbing moisture in normal use, which supports hygiene expectations in residential kitchens. Heat safety up to 535 degrees F means the sink can handle hot water and typical cookware temperatures without material failure under stated conditions. The single bowl is 9 inches deep, so it provides meaningful working depth for soaking, rinsing, and handling larger cookware in one basin.

    Quartz Sink Details That Support Daily Use

    • The sink measures 24-3/8 inches wide by 19-1/8 inches deep, so it fits installations where a compact yet practical single bowl layout is needed for everyday kitchen tasks.
    • Construction with 80% natural quartz crystals and pure acrylic resin creates a quartz bowl surface that supports regular kitchen duty where impact and wear resistance are important.
    • The non-porous quartz material prohibits the spread of germs and bacteria on the bowl surface, supporting sanitary cleaning routines in residential kitchen environments.
    • Heat safety rated up to 535 degrees F allows the sink to withstand rapid temperature changes from hot and cold water, which is important where users run alternating water temperatures.
    • Rear drain locations free up area directly under the center of the sink, leaving more usable storage room in the cabinet below for items that need clear vertical space.
    • The 9 inch deep single bowl provides generous vertical capacity, giving room to submerge larger pots, pans, and cookware during washing and rinsing tasks.

    Undermount Quartz Sink Fit And Layout Details

    This Karran 24-3/8 inch by 19-1/8 inch undermount quartz sink is designed to sit beneath the countertop cutout, so installers can create a continuous counter-to-sink transition that supports efficient cleanup. The rear drain locations shift the plumbing toward the back of the cabinet, which opens more usable floor space in the front area of the base cabinet for storage plans. With a 9 inch deep bowl, the sink layout provides enough depth to manage stacking dishes or soaking items while keeping splashing more contained inside the basin. The non-porous quartz material and black finish work together as a single molded bowl, giving buyers a consistent appearance that matches the stated color and material across the entire sink interior.

    Using This Karran QU-820-BL Quartz Sink On Projects

    Where This Black Single Bowl Sink Works Best

    The Karran QU-820-BL black single bowl undermount sink suits kitchen and bath cabinetry projects where a quartz sink from the quartz sinks product class is required. Its 24-3/8 inch width and 19-1/8 inch depth match layouts needing a compact footprint with a full-size working bowl. The 9 inch deep basin allows installers to specify this bowl in designs that call for generous washing depth without moving to a double-bowl configuration. Non-porous quartz construction that prohibits the spread of germs and bacteria supports use in food-prep and clean-up zones where hygiene is a design priority. Rear drain locations pair well with cabinet layouts that rely on clear front-to-back space for pull-out storage or larger cleaning supply containers under the sink base.

    Why These Quartz Sink Details Matter In Use

    The combination of 80% natural quartz crystals and pure acrylic resin creates a quartz undermount sink structure that supports daily use where repeated loading and cleaning cycles are expected. Heat safety up to 535 degrees F and resistance to rapid temperature changes from hot and cold water help the bowl tolerate real-world faucet use without material failure under described conditions. The undermount configuration allows fabricators to polish the countertop edge over the 24-3/8 inch by 19-1/8 inch opening, giving users a smooth transition so debris can be wiped straight into the sink. Rear drain locations change where the trap and waste line sit, preserving more open floor area in the cabinet for storage. The 9 inch deep bowl gives vertical working space that helps when soaking baking pans, tall stock pots, or multiple dishes at once. As a quartz sink in black, this model also supports design schemes that call for a dark, uniform sink surface integrated into the countertop plan.

    Common Questions About The Karran QU-820-BL Sink

    What are the overall dimensions of the QU-820-BL sink?

    The Karran QU-820-BL sink measures 24-3/8 inches wide by 19-1/8 inches deep, which guides countertop cutout sizing and cabinet layout decisions.

    How deep is the single bowl on this quartz sink?

    The Karran QU-820-BL quartz sink has a 9 inch deep bowl, providing vertical space for soaking and washing larger cookware without leaving the basin.

    What material is used to construct this Karran sink?

    The Karran QU-820-BL sink is made from 80% natural quartz crystals and pure acrylic resin, creating a quartz material suitable for regular kitchen duty.

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

    The non-porous quartz material prohibits the spread of germs and bacteria on the sink surface, supporting sanitary cleaning practices in food-prep areas.

    What is the heat tolerance of this quartz undermount sink?

    The Karran QU-820-BL quartz sink is heat safe up to 535 degrees F and can withstand rapid temperature changes from hot and cold water during typical faucet use.

    How do the rear drain locations affect cabinet storage?

    The rear drain locations place plumbing toward the back of the cabinet, leaving more open storage room in the front area under the sink base.

    Select This Quartz Undermount Sink For Focused Projects

    This Karran 24-3/8 inch by 19-1/8 inch black single bowl undermount sink delivers a quartz construction with 80% natural quartz crystals and pure acrylic resin, a 9 inch deep non-porous bowl, and rear drain locations that preserve cabinet storage space. For projects that call for a compact quartz undermount layout with heat safety up to 535 degrees F and a sanitary, non-porous surface, specify the QU-820-BL model from Wurth Baer Supply to align sink performance and cabinet design needs.

    Color/Finish
    Black
    Product Type
    Undermount Sink
    Overall Sink Length (Side to Side)
    24-3/8 in
    Overall Sink Width (Front to Back)
    19-1/8 in
    Minimum Cabinet Width Required
    27 in
    Inside Bowl Depth
    9 in
    Inside Bowl Length
    22 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
    Black
    Product Type
    Undermount Sink
    Overall Sink Length (Side to Side)
    24-3/8 in
    Overall Sink Width (Front to Back)
    19-1/8 in
    Minimum Cabinet Width Required
    27 in
    Inside Bowl Depth
    9 in
    Inside Bowl Length
    22 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
    BisqueBlackBrownConcreteGrayWhite
    Karran
    $6,325.00/Pallet
    Karran 24-3/8"W x 19-1/8"D Quartz Black Single Bowl Undermount Sink, 20 Per Pallet - QU-820-BL [Nested 20]
    Item# KAQU820-BL-N20 / MFR Part # QU-820-BL NESTED 20
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    Pallet
    Backorder

    Sold In: 1 Pallet

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