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    Sinks
    1. Home
    2. Kitchen & Bath Cabinet Accessories
    3. Sinks and Accessories
    4. Sinks
    Item # KAPU57-N40 • Mfr # PU57 [NESTED 40]

    Karran Profile 23-1/4"W Stainless Steel Undermount Kitchen Sink Single Bowl, 16 Gauge - PU57 [NESTED 40]

    Description

    Karran Profile Stainless Steel Sink For Busy Kitchens

    Karran Profile stainless steel sink defines this undermount single bowl unit designed for working kitchen installations. The sink is used for undermounting in all granite, quartz and solid surface countertops, so it serves as a flexible option across common premium tops. Its 23-1/4 inch width gives a compact footprint that still supports everyday washing and prep in smaller runs or secondary stations. The sink is built from 16 gauge stainless steel, which provides a thicker metal body than light-gauge units and supports a solid, quality feel in daily use. As part of Karran's Profile line, this bowl integrates smoothly into modern countertop layouts where a clean undermount edge is important. The sink is classified under stainless steel sinks, so it fits directly into metal-sink specification schedules when planning kitchen and bath cabinet work.

    Key Stainless Steel Sink Details For Installers

    • The 23-1/4 inch wide configuration provides a defined bowl size that fits design layouts where space is constrained, helping with planning cabinet and dishwasher spacing in kitchen runs.
    • The single bowl format keeps the interior uninterrupted, which simplifies faucet and drain alignment tasks and supports straightforward undermount cutout fabrication in stone or solid surface shops.
    • The material is 16 gauge stainless steel, giving a heavier construction that resists flexing under normal sink loading, which supports confident undermount clamping and long-term countertop adhesion.
    • The sink is used for undermounting in granite, quartz and solid surface countertops, so one model can be specified across different surface programs, reducing product variation on multi-material projects.
    • The product is identified as Karran Profile stainless steel within the stainless steel sinks class, which simplifies matching to project documents and helps maintain part consistency across repeat orders.

    Undermount Sink Fit For Stone And Solid Surface

    This Karran undermount kitchen sink is used specifically for undermounting in granite, quartz and solid surface countertops, which means the bowl is suited to be fastened beneath rigid slab materials. Its 23-1/4 inch width defines the cutout planning zone, so fabricators can size the opening and reveal profile around a known dimension. Because all external dimensions are approximate to 1/4 inch, installers can allow for that tolerance at the template stage to align edges and corners cleanly to finished cabinetry. The 16 gauge stainless steel body gives a stable rim for adhesive or mounting systems on these countertop types, supporting consistent bond lines along the perimeter during installation.

    Using This Single Bowl Sink In Real Projects

    Where This 23-1/4 Inch Sink Works Best

    This single bowl stainless steel sink is used for undermounting in all granite, quartz and solid surface countertops, so it fits naturally into stone-shop projects and solid surface fabrication work. Its 23-1/4 inch width suits narrower base cabinets or secondary prep areas where a full-size sink would crowd adjacent components. The stainless steel sinks classification places this bowl right in the standard metal sink category, matching common expectations in residential and light commercial kitchens built around these countertop materials. Because it is a single bowl configuration, it can be laid out below standard faucet centers without needing to balance between divided wells, which simplifies rough-in planning for plumbers and cabinet installers.

    Details That Support Repeatable Undermount Results

    The sink material is 16 gauge stainless steel, giving the bowl a thicker wall that resists distortion during clamping and bonding to granite, quartz or solid surface tops, which helps keep reveals uniform along the edge. All external dimensions are approximate to 1/4 inch, allowing fabricators to plan tolerances into templates and digital programs so finished openings match the intended overhang or flush reveal. The product is used for undermounting in all granite, quartz and solid surface countertops, so crew members can apply the same general undermount process from project to project without switching to another model. This sink is listed as a replacement for old WBSC part number KAPU25, which helps maintain continuity on repeat work where earlier drawings reference that older code, reducing errors when updating orders.

    Buyer Questions About This Karran Profile Sink

    What type of countertops is this Karran Profile stainless steel sink used with?

    This Karran Profile stainless steel sink is used for undermounting in all granite, quartz and solid surface countertops, so it aligns with typical rigid slab installations in kitchen and bath projects.

    What are the external size details of this stainless steel sink?

    This stainless steel sink has a 23-1/4 inch width, and all external dimensions are approximate to 1/4 inch, giving fabricators a clear planning size with defined tolerance.

    How does the 16 gauge stainless steel construction affect use?

    The 16 gauge stainless steel construction provides a heavier sink body that resists flexing under normal loads, supporting stable undermount bonding and a solid feel in everyday kitchen use.

    Is this sink intended as a single or double bowl layout?

    This sink is a single bowl layout, which offers an open interior area that simplifies washing larger items and streamlines undermount cutout work in countertop fabrication.

    How is this Karran sink identified for reordering or specs?

    This Karran sink is identified by manufacturer part number PU57 and is part of the Profile stainless steel sinks class, which supports consistent specification and reordering.

    What does replacement for old part number KAPU25 indicate?

    Replacement for old WBSC part number KAPU25 indicates this sink serves as the updated item where prior drawings or records referenced KAPU25, aiding straightforward product substitution.

    Select This Undermount Sink For Stone Projects

    This Karran undermount kitchen sink combines a 23-1/4 inch wide single bowl layout with 16 gauge stainless steel, creating a focused option for granite, quartz and solid surface countertop jobs. Its use for undermounting in all three countertop types lets shops standardize around one bowl across varied material runs. With all external dimensions approximate to 1/4 inch, the sink supports predictable templating and machining while still giving room for normal fabrication tolerance. Specifying this Profile stainless steel sink as the replacement for old WBSC part number KAPU25 keeps project documentation aligned, simplifying your next stainless steel sink installation.

    Color/Finish
    Stainless Steel
    Gauge
    16
    Overall Sink Width (Front to Back)
    17-3/4 in
    Overall Sink Length (Side to Side)
    23-1/4 in
    Material Type
    Stainless steel
    Minimum Cabinet Width Required
    27 in
    Inside Bowl Depth
    8-3/4 in
    Inside Bowl Length
    21 in
    Inside Bowl Width
    15-3/4 in
    Installation Method
    Undermount
    Designed for Installation Into
    Granite, Quartz, Solid Surface
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Single
    ADA Compliant
    No
    Certifications
    cUPC certified
    Manufacturer Series
    Profile
    Product Type
    Kitchen Sink
    Supplier Pack Size
    40
    Sold In
    40
    Color/Finish
    Stainless Steel
    Gauge
    16
    Overall Sink Width (Front to Back)
    17-3/4 in
    Overall Sink Length (Side to Side)
    23-1/4 in
    Material Type
    Stainless steel
    Minimum Cabinet Width Required
    27 in
    Inside Bowl Depth
    8-3/4 in
    Inside Bowl Length
    21 in
    Inside Bowl Width
    15-3/4 in
    Installation Method
    Undermount
    Designed for Installation Into
    Granite, Quartz, Solid Surface
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Single
    ADA Compliant
    No
    Certifications
    cUPC certified
    Manufacturer Series
    Profile
    Product Type
    Kitchen Sink
    Supplier Pack Size
    40
    Sold In
    40
    0Cart
    0Cart

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    Karran
    $5,094.00/40 Each
    $127.35 /Each
    Karran Profile 23-1/4"W Stainless Steel Undermount Kitchen Sink Single Bowl, 16 Gauge - PU57 [NESTED 40]
    Item# KAPU57-N40 / MFR Part # PU57 [NESTED 40]
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    Each
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    Sold In: 40 Each

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