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    Sinks
    1. Home
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    • Technical data, QA-750-BI
      Technical data, QA-750-BI

    Description

    Karran QA-750-BI Farmhouse Sink For Busy Kitchens

    Karran QA-750-BI farmhouse sink is a 34 inch wide, quartz bisque, double 50/50 bowl apron front sink that provides two equal work areas, which helps separate prep and cleanup tasks in a single run of cabinetry. The outside dimensions of 34 inches by 21-1/4 inches set the footprint you prepare in the cabinet and countertop for a stable, repeatable installation. Each external bowl measures 19 inches by 15 inches by 5-1/4 inches, giving a consistent layout for placing drains and aligning plumbing under the sink base. Internal bowl dimensions of 16-1/2 inches by 13 inches by 6 inches define the actual working space inside each side, which matters when sizing pans or setting expectations for usable depth and reach. The bisque quartz construction and apron front style present a uniform look across the front edge, which supports a clean farmhouse presentation over the cabinet face.

    Key Quartz Farmhouse Sink Details That Matter

    • The outside dimensions of 34 inches by 21-1/4 inches establish the overall cutout and cabinet planning size, which streamlines layout when coordinating sink base width, support framing, and countertop overhang on a project.
    • External bowl dimensions of 19 inches by 15 inches by 5-1/4 inches define the footprint of each bowl within the sink body, which helps map drain locations, trap alignment, and usable under-sink space for waste containers or plumbing.
    • Internal bowl dimensions of 16-1/2 inches by 13 inches by 6 inches indicate actual working capacity, which guides how this sink handles typical pots, trays, or prep tasks without guessing at usable volume.
    • The quartz sink bowl surface has a matte finish, which affects how the surface presents in different lighting and helps deliver a consistent, low-glare appearance across the two bowls and front apron.
    • The bisque color in a quartz construction provides a uniform, solid-hued appearance, which supports coordinated design with matching or contrasting stone and quartz countertops in kitchen layouts.

    Undermount Apron Front Installation And Fit

    This quartz farmhouse sink is suitable for undermounting to stone and quartz, which means the sink installs below rigid countertop materials and relies on that structure for a flush, clean edge. The outside dimensions of 34 inches by 21-1/4 inches give you the basic envelope to plan the front notch, side supports, and rear clearance behind the bowls. External bowl dimensions of 19 inches by 15 inches by 5-1/4 inches help you position drain openings and route plumbing where it will clear the cabinet floor and rear. Internal bowl dimensions of 16-1/2 inches by 13 inches by 6 inches translate into defined interior depth, which can influence the height you set the sink relative to the finished countertop for comfortable use.

    Using This Karran Quartz Sink In Real Projects

    Where This Double 50/50 Bowl Sink Fits Well

    This Karran 34 inch wide quartz bisque double 50/50 bowl apron front sink fits kitchens where a farmhouse front is desired along with two equal bowls. The apron front design places the sink face forward over the cabinet, which visually anchors the run and establishes a focal point at the wet area. Outside dimensions of 34 inches by 21-1/4 inches align with common farmhouse sink base widths, which supports predictable integration into standard cabinet lines. Equal external bowl dimensions of 19 inches by 15 inches by 5-1/4 inches on each side create mirrored work zones, which suits left- or right-handed users without favoring one side. Internal bowl dimensions of 16-1/2 inches by 13 inches by 6 inches give each bowl the same working capacity, which allows one side for washing and the other for rinsing or prep with no change in reach or depth.

    Details That Support Longevity And Consistent Results

    The sink bowl surface has a matte finish, which delivers a consistent, non-gloss appearance across the working area and can help maintain an even look under direct task lighting over time. This quartz farmhouse sink is guaranteed not to stain, which supports long-term appearance in daily kitchen use where colored foods or liquids contact the surface. It is also guaranteed not to crack from thermal shock and withstands temperatures of up to 530 F, which matters when hot pots or pans are placed in the bowl during normal cooking workflows. All external dimensions being approximate to 1/4 inch gives a clear tolerance range, which allows installers to plan cutouts and cabinet modifications with a realistic allowance rather than working to a tight, unforgiving number. A 25 years Limited Warranty against manufacturer's defects replacement supports confidence in specifying this sink for long-term residential kitchen projects.

    Common Questions About The Karran QA-750-BI Sink

    What are the overall dimensions of the QA-750-BI sink?

    The QA-750-BI sink has outside dimensions of 34 inches by 21-1/4 inches, which defines the space needed in the cabinet and countertop for apron front and undermount installation.

    How large is each bowl in this double 50/50 sink?

    Each bowl has external dimensions of 19 inches by 15 inches by 5-1/4 inches and internal dimensions of 16-1/2 inches by 13 inches by 6 inches, which sets the working area for everyday kitchen tasks.

    Is this Karran farmhouse sink suitable for undermount installation?

    This Karran quartz farmhouse sink is suitable for undermounting to stone and quartz, which aligns with typical solid surface or engineered stone countertop installations in kitchens.

    What finish does the QA-750-BI sink surface have?

    The QA-750-BI sink bowl surface has a matte finish, which provides a low-glare appearance and a consistent visual texture across the apron front and bowl interiors.

    How does the sink handle heat from hot pots and pans?

    The quartz sink is guaranteed not to crack from thermal shock and withstands temperatures of up to 530 F, which supports normal kitchen workflows involving hot cookware.

    What type of warranty is offered on this Karran quartz sink?

    The Karran quartz sink carries a 25 years Limited Warranty against manufacturer's defects replacement, which supports long-term use in residential kitchen applications.

    Select This Quartz Farmhouse Sink For Your Next Job

    This Karran 34 inch wide quartz bisque double 50/50 bowl apron front sink combines a farmhouse front with defined bowl dimensions, which streamlines layout and use in busy kitchens. Suitability for undermounting to stone and quartz aligns it with common countertop materials on remodels and new builds. The matte finish quartz surface, stain resistance, and ability to withstand temperatures of up to 530 F support daily cooking work without sacrificing appearance. A 25 years Limited Warranty against manufacturer's defects replacement adds long-term assurance when specifying this sink for residential kitchen projects, making it a practical choice when planning an apron front layout.

    Catalog
    X-32
    Color/Finish
    Bisque
    Product Type
    Apron Front/Farmhouse Sink
    Overall Sink Length (Side to Side)
    34 in
    Overall Sink Width (Front to Back)
    21-1/4 in
    Minimum Cabinet Width Required
    36 in
    Inside Depth Left
    9 in
    Inside Depth Right
    9 in
    Inside Length Left
    14-3/4 in
    Inside Length Right
    14-3/4 in
    Inside Width Left
    16-3/4 in
    Inside Width Right
    16-3/4 in
    Installation Method
    Undermount
    Designed for Installation Into
    Laminate, Solid Surface, Granite
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Double
    Bowl Split
    50/50
    ADA Compliant
    No
    Certifications
    cUPC certified, IAPMO certified
    Material Type
    Quartz
    Supplier Pack Size
    1
    Sold In
    1
    Catalog
    X-32
    Color/Finish
    Bisque
    Product Type
    Apron Front/Farmhouse Sink
    Overall Sink Length (Side to Side)
    34 in
    Overall Sink Width (Front to Back)
    21-1/4 in
    Minimum Cabinet Width Required
    36 in
    Inside Depth Left
    9 in
    Inside Depth Right
    9 in
    Inside Length Left
    14-3/4 in
    Inside Length Right
    14-3/4 in
    Inside Width Left
    16-3/4 in
    Inside Width Right
    16-3/4 in
    Installation Method
    Undermount
    Designed for Installation Into
    Laminate, Solid Surface, Granite
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Double
    Bowl Split
    50/50
    ADA Compliant
    No
    Certifications
    cUPC certified, IAPMO certified
    Material Type
    Quartz
    Supplier Pack Size
    1
    Sold In
    1
    Item # KAQA750-BI • Mfr # QA-750-BI

    Karran 34"W x 21-1/4"D Quartz Bisque Double 50/50 Bowl Apron Front/Farmhouse Sink - QA-750-BI

    WhiteBlackGrayConcreteBrownBisque
    Karran
    $854.26/Each
    Karran 34"W x 21-1/4"D Quartz Bisque Double 50/50 Bowl Apron Front/Farmhouse Sink - QA-750-BI
    Item# KAQA750-BI / MFR Part # QA-750-BI
    Each
    Each
    Backorder

    Sold In: 1 Each

    Each

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