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    Sinks
    1. Home
    2. Kitchen & Bath Cabinet Accessories
    3. Sinks and Accessories
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    Item # KAQM178WH • Mfr # QM178WH

    Karran Quattro Series 16"W Matte White Acrylic Vanity Undermount Sink Single Bowl, ADA Compliant - QM178WH

    • Technical data, QM178WH
      Technical data, QM178WH

    Description

    Karran Quattro Acrylic Vanity Sink Function

    Karran Quattro acrylic vanity sink defines this 16 inch wide matte white acrylic vanity undermount sink as a focused solution for bathroom vanity projects where size and profile matter. Crafted from an advanced acrylic composite that offers unparalleled performance, it provides a stable, non-porous basin for daily use in residential or light commercial bath environments. Designed to work with all countertop materials in an above counter installation, it lets you plan layouts around stone, solid surface, or laminate tops without changing the sink spec. The single bowl layout concentrates usable space into one basin, which simplifies faucet and drain layout on compact vanities. As an ADA compliant sink, it supports projects that must meet accessibility requirements, so you can align fixture selection with code-driven design criteria while keeping a consistent, modern look across the bathroom.

    Key Quattro Sink Details For Projects

    • The 16 inch wide size focuses this sink on smaller vanity runs, helping it fit tight bath layouts where counter depth and cabinet width are limited.
    • The matte white finish creates a neutral, low-glare basin surface that coordinates with a wide range of countertop colors for straightforward design decisions.
    • The advanced acrylic composite construction offers unparalleled performance, supporting a solid-feeling bowl that resists typical bathroom moisture exposure over time.
    • The single bowl configuration concentrates usable space in one basin, simplifying drain and faucet alignment during rough-in and trim-out stages.
    • ADA compliant design supports accessibility-focused installations, helping align the finished vanity with ADA-driven layout and reach requirements.

    Installation Role In Vanity And Countertop Fit

    This Karran Quattro Series 16 inch wide matte white acrylic vanity undermount sink is designed to work with all countertop materials in an above counter installation, so it supports flexible pairing with granite, quartz, solid surface, or laminate tops. The undermount identity defines that the bowl sits below the cutout, which allows a clean counter edge at the opening and a wipe-in surface around the basin. Because it is a single bowl, you only coordinate one drain location, which helps streamline cutout layout on narrow tops and reduces layout conflicts with drawer boxes or structural cabinet members beneath the vanity.

    Using The QM178WH Sink In Real Projects

    Where This Acrylic Vanity Sink Fits Best

    The Karran Quattro Series 16 inch wide matte white acrylic vanity undermount sink targets bathroom vanity installations where a compact, single bowl layout is preferred. Its design to work with all countertop materials in an above counter installation means it can be integrated into stone, engineered, or laminate tops without changing the sink specification, which simplifies ordering across multiple unit types. The matte white acrylic finish keeps the basin visually quiet, so it suits both light and dark vanity schemes without dominating the design. In ADA compliant projects, the ADA compliant designation of this sink supports accessible vanity planning, helping coordinate clearances and reach heights around a known basin footprint. For shops or installers standardizing on a single undermount bowl across several vanity lines, the 16 inch size and single bowl format make this model a practical reference point for cabinet and top coordination.

    Why These Sink Details Support Reliable Results

    The advanced acrylic composite construction that offers unparalleled performance provides a consistent, uniform material throughout the bowl, which supports predictable cutting and finishing at the counter edge and a stable surface against everyday bathroom moisture. Being a single bowl ADA compliant sink reduces variables during layout, since drain, faucet, and accessibility considerations all center on one basin. The 16 inch width focuses the opening, which can free space for faucet decks or side counter areas on narrow tops. Because this Karran Quattro acrylic vanity sink is designed for use with all countertop materials in an above counter installation, fabricators and installers can repeat the same cutout and undermount positioning whether they are working with premium stone or more value-driven surfaces, which helps reduce rework across multiple jobs that share the same sink specification.

    Common Questions About The QM178WH Vanity Sink

    What type of sink is the QM178WH model?

    The QM178WH model is a Karran Quattro Series 16 inch wide matte white acrylic vanity undermount sink with a single bowl, so it serves as a compact basin for bathroom vanity installations.

    How does the advanced acrylic composite help in use?

    The advanced acrylic composite offers unparalleled performance, providing a solid, consistent bowl surface that handles typical bathroom moisture exposure and daily use in vanity applications.

    Is this acrylic vanity undermount sink ADA compliant?

    This Karran Quattro acrylic vanity sink is ADA compliant, so it supports accessibility-focused bathroom designs that require compliant fixtures at the vanity location.

    Can this sink work with different countertop materials?

    The Karran Quattro Series QM178WH is designed to work with all countertop materials in an above counter installation, which supports use with granite, quartz, solid surface, or laminate tops.

    What kind of bathroom projects suit the 16 inch width?

    The 16 inch wide size suits smaller vanities or tight bath layouts where cabinet width and countertop space are limited but a functional single bowl is required.

    How does the single bowl layout affect installation?

    The single bowl layout concentrates plumbing on one drain position, simplifying rough-in and trim alignment beneath the vanity cabinet and at the countertop opening.

    Selecting This Sink For Your Next Vanity Run

    The Karran Quattro acrylic vanity sink QM178WH combines a 16 inch wide single bowl layout, matte white finish, and advanced acrylic composite construction to support compact bathroom vanity projects. Its ADA compliant design and ability to work with all countertop materials in an above counter installation make it a flexible choice when planning multiple units or mixed-surface runs. For jobs needing a repeatable, undermount basin specification across different tops and cabinet sizes, this Quattro Series vanity undermount sink offers a consistent center point for coordinating cabinet, countertop, and plumbing layouts.

    Color/Finish
    Matte White
    Bowl Configuration
    Single
    Overall Sink Width (Front to Back)
    16 in
    Overall Sink Length (Side to Side)
    16 in
    Material Type
    Acrylic resin
    Product Type
    Vanity Sink
    Inside Bowl Depth
    4-1/2 in
    Inside Bowl Length
    16 in
    Inside Bowl Width
    16 in
    Installation Method
    Above counter
    Designed for Installation Into
    All countertop materials
    Drain Opening Diameter
    1-3/4 in
    Certifications
    IAPMO certified
    ADA Compliant
    Yes
    Manufacturer Series
    Quattro
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Matte White
    Bowl Configuration
    Single
    Overall Sink Width (Front to Back)
    16 in
    Overall Sink Length (Side to Side)
    16 in
    Material Type
    Acrylic resin
    Product Type
    Vanity Sink
    Inside Bowl Depth
    4-1/2 in
    Inside Bowl Length
    16 in
    Inside Bowl Width
    16 in
    Installation Method
    Above counter
    Designed for Installation Into
    All countertop materials
    Drain Opening Diameter
    1-3/4 in
    Certifications
    IAPMO certified
    ADA Compliant
    Yes
    Manufacturer Series
    Quattro
    Supplier Pack Size
    1
    Sold In
    1
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    14-1/2 in16 in18-1/8 in19-1/4 in20-5/8 in21-1/4 in25-1/4 in
    13-3/4 in14-1/2 in15-1/2 in16 in17 in19-1/4 in
    Karran
    $239.10/Each
    Karran Quattro Series 16"W Matte White Acrylic Vanity Undermount Sink Single Bowl, ADA Compliant - QM178WH
    Item# KAQM178WH / MFR Part # QM178WH
    Each
    Each
    In Stock

    Sold In: 1 Each

    Each