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    Sinks
    1. Home
    2. Kitchen & Bath Cabinet Accessories
    3. Sinks and Accessories
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    Item # KAQT812-GR-PK1 • Mfr # QT-812-GR-PK1

    Karran 33"W x 22"D Quartz Gray Single Bowl Top Mount Sink Kit - QT-812-GR-PK1

    • Technical data, QT-812-GR-PK1
      Technical data, QT-812-GR-PK1
    • User manual 1, QT-812-GR-PK1
      User manual 1, QT-812-GR-PK1

    Description

    Karran Quartz Single Bowl Sink For Kitchens

    Karran quartz single bowl sink in model QT-812-GR-PK1 is a 33 inch wide by 22 inch deep top mount quartz gray kitchen sink designed for use in a 36 inch sink base cabinet. The sink is made from 80% natural quartz crystals and pure acrylic resin, so the bowl provides a dense, quartz composite work area for routine kitchen cleanup. This quartz composite material is non-porous, which helps limit moisture absorption at the bowl surface and supports a clean work zone in daily use. The sink is heat resistant up to 535 F and can withstand rapid temperature changes from hot and cold water, so the bowl handles typical cooking and rinsing cycles without thermal distortion under rated conditions. The single bowl layout with a 9 inch deep interior provides continuous space to handle cookware inside the sink footprint.

    Quartz Sink Details That Support Daily Use

    • The durable quartz composite material is extremely stain, scratch, abrasion and impact resistant, so the bowl surface stands up to contact with cookware, utensils and regular cleaning in a busy kitchen environment.
    • The non-porous quartz composite construction limits water penetration at the surface, which helps keep the sink easier to wipe down after use and supports a consistent appearance over time.
    • Heat resistance up to 535 F and tolerance of rapid temperature changes from hot and cold water let the sink handle routine hot pot rinsing and cold water use within those limits in everyday kitchen workflows.
    • The 9 inch deep single bowl provides extra vertical space, so larger pots, pans and baking trays sit fully in the bowl during washing and rinsing tasks.
    • The rear drain location shifts the drain to the back of the bowl, which opens up more usable space in the cabinet below the sink for routing plumbing while preserving storage volume.
    • The sink weighs approximately 37 lbs, so the cabinet and countertop support a substantial, stable quartz composite unit once installed.

    Top Mount Quartz Sink Installation Details

    This Karran 33 inch wide by 22 inch deep quartz gray sink is designed specifically for installation as a top mount sink in any countertop material, so the rim sits on the deck and the cutout supports drop-in mounting. The minimum cabinet size required is a 36 inch sink base cabinet, which aligns the outer dimensions of the sink with standard base cabinet widths. The drain opening size is 3-1/2 inches, so the bowl accepts a standard kitchen drain body sized to that opening for connection to the plumbing system. The sink is compatible with most garbage disposals, which allows the 3-1/2 inch drain opening to be used with typical disposal flanges. The faucet deck is pre-drilled with one faucet hole, and additional holes are marked on the underside of the faucet deck to guide hole creation when more deck-mounted components are needed.

    Using This Quartz Gray Sink In Kitchen Projects

    Where This Quartz Single Bowl Sink Fits Best

    This Karran QT-812-GR-PK1 quartz gray single bowl sink is part of the quartz sinks product class, so it slots naturally into kitchen and bath cabinet layouts that call for a solid composite bowl. The 33 inch width and 22 inch depth let the sink fit standard kitchen countertop runs while the 36 inch sink base cabinet requirement aligns with common base cabinet modules. The rear drain location concentrates plumbing toward the back of the cabinet interior, which helps maintain front cabinet area for other use in kitchen and bath projects. The 9 inch deep bowl gives installers and users enough room to position tall pots and sheet pans fully inside the sink, which keeps water and debris better contained during cleaning work.

    Why These Quartz Sink Details Matter On The Job

    The quartz composite construction made from 80% natural quartz crystals and pure acrylic resin provides a rigid, stable bowl that supports standard top mount installation in any countertop material without relying on a fragile shell. Because the material is non-porous, staining liquids stay closer to the surface plane, which reduces the tendency for deep discoloration during routine use. The sink is extremely stain, scratch, abrasion and impact resistant, so contact from metal cookware or dropped utensils is less likely to mark the bowl during daily kitchen tasks. Heat resistance up to 535 F and the ability to withstand rapid temperature changes from hot and cold water support normal cooking workflows, such as moving a hot pot to the sink and running water, within the rated limits. The rear drain placement not only frees space in the cabinet below, it also helps direct water flow toward the back of the bowl, which keeps the front working area clearer when the sink is in service. The approximate 37 lb weight reflects a substantial composite mass that sits solidly in the cutout once mounted as a top mount unit.

    Key Quartz Sink Questions From Installers

    What are the overall dimensions of the Karran QT-812-GR-PK1 sink?

    The Karran QT-812-GR-PK1 sink measures 33 inches wide by 22 inches deep, so it fits common kitchen countertop layouts using a standard 36 inch sink base cabinet.

    What cabinet size is required under this quartz sink?

    The Karran QT-812-GR-PK1 sink requires a minimum 36 inch sink base cabinet, which aligns the outer sink dimensions with a widely used cabinet size in kitchen installations.

    How deep is the bowl on this Karran quartz sink?

    The Karran QT-812-GR-PK1 bowl is 9 inches deep, providing vertical capacity for larger pots and cookware while keeping water and debris inside the sink during cleaning.

    What type of installation does this quartz gray sink use?

    The Karran QT-812-GR-PK1 is designed for installation as a top mount sink in any countertop material, so it drops into a cutout and rests on the countertop surface.

    What is the drain opening size and disposal fit for this sink?

    The Karran QT-812-GR-PK1 sink has a 3-1/2 inch drain opening and is compatible with most garbage disposals, allowing standard kitchen drain and disposal hardware to be used.

    How many faucet holes are available on the QT-812-GR-PK1 sink deck?

    The Karran QT-812-GR-PK1 sink deck is pre-drilled with one faucet hole, and additional holes are clearly marked on the underside of the faucet deck for added components.

    Select This Quartz Sink For Top Mount Projects

    The Karran quartz single bowl sink QT-812-GR-PK1 pairs a 33 inch by 22 inch top mount footprint with a 9 inch deep quartz gray bowl, so it supports full-size kitchen tasks in a standard 36 inch sink base cabinet. Its quartz composite construction made from 80% natural quartz crystals and pure acrylic resin provides a non-porous, heat resistant, stain and scratch resistant work area for everyday use. With a 3-1/2 inch drain opening, rear drain placement, and compatibility with most garbage disposals, this sink integrates smoothly into typical kitchen plumbing layouts. Use this model when a top mount quartz single bowl solution is needed for new installations or remodels.

    Color/Finish
    Gray
    Product Type
    Top Mount Sink
    Overall Sink Length (Side to Side)
    33 in
    Overall Sink Width (Front to Back)
    22 in
    Minimum Cabinet Width Required
    33 in
    Inside Bowl Depth
    9 in
    Inside Bowl Length
    30 in
    Inside Bowl Width
    16-3/4 in
    Installation Method
    Top mount
    Designed for Installation Into
    All countertop materials
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Single
    ADA Compliant
    No
    Certifications
    cUPC certified, IAPMO certified
    Material Type
    Quartz
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Gray
    Product Type
    Top Mount Sink
    Overall Sink Length (Side to Side)
    33 in
    Overall Sink Width (Front to Back)
    22 in
    Minimum Cabinet Width Required
    33 in
    Inside Bowl Depth
    9 in
    Inside Bowl Length
    30 in
    Inside Bowl Width
    16-3/4 in
    Installation Method
    Top mount
    Designed for Installation Into
    All countertop materials
    Drain Opening Diameter
    3-1/2 in
    Bowl Configuration
    Single
    ADA Compliant
    No
    Certifications
    cUPC certified, IAPMO certified
    Material Type
    Quartz
    Supplier Pack Size
    1
    Sold In
    1
    BlackWhiteBrownBisqueConcreteGray
    Karran
    $540.56/Kit
    Karran 33"W x 22"D Quartz Gray Single Bowl Top Mount Sink Kit - QT-812-GR-PK1
    Item# KAQT812-GR-PK1 / MFR Part # QT-812-GR-PK1
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    Kit
    In Stock

    Sold In: 1 Kit

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