

KRAUS Quarza 33” Drop-In / Undermount 50/50 Double Bowl Granite Kitchen Sink in Black Onyx
Key item features
- Natural Granite: Constructed from 80% natural granite, providing the look and feel of real stone.
- Dual Mount: Offers both topmount and undermount installation options for versatile kitchen design.
- Heat Resistant: Highly resistant to heat, chipping, and discoloration, ensuring long-lasting durability.
- Easy Maintenance: Features a non-porous surface and gently rounded corners for simple cleaning.
- Extra-Deep Bowls: The 50/50 double bowl design accommodates large dishes with ease.
- Complete Package: Includes all necessary hardware for installation, a basket strainer drain assembly, and a complimentary towel.
- Thermal Finish: Protected by a thermal finishing process for enhanced resistance to heat and chemicals.
- Standard Drain: Equipped with a standard 3.5" drain opening, compatible with Kraus Stainless Steel Colander: CS-2.
Specs
- Height9.5 in
- Sink typeDouble Bowl Sink
- Mount typeDrop-in
- MaterialQuartz Composite
- ColorBlack Onyx
- FeaturesEasy to Clean
Reviews summary
- : Features a modern design that fits various kitchen styles.
- : Offers high-quality features at a lower cost.
- : Has a surface that makes cleaning effortless.
- : Built to withstand normal wear and tear.
- : Features a sturdy construction with a premium feel.
- Free shipping
Free 90-day returns
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About this item
Product details
- GRANITE KITCHEN SINK: Durable kitchen sink is made from advanced quartz composite material that offers the elegant look of natural granite with great resistance to impact, scratches, and thermal shock
- EXTERNAL DIMENSIONS: 33” L x 22” W x 10 1/8” D – BOWL DIMENSIONS (BOTH BOWLS): 14 1/4” L x 15 1/2” W x 9 1/2” D – MIN. CABINET SIZE: 36”
- KIT INCLUDES: Black kitchen sink, drain assembly with removable strainer, drain assembly with basket strainer, kitchen towel, mounting hardware, cut-out templates
- ADVANCED QUARTZ COMPOSITE SINK: Made from natural quartz and premium acrylic resin, with a hard, smooth, non-porous surface for durability and easy cleaning – Metallic particles create a shimmering effect with the elegant look and feel of natural granite
- DROP IN / UNDERMOUNT INSTALLATION: Dual mount design is ideal for retrofitting – Installs as a drop in sink with any type of countertop material, or as an undermount sink with seamless transition from sink to countertop for easy cleaning
Specifications
Height
Sink type
Mount type
Material
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
State Chemical Disclosure
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|---|
| Height | 9.5 inKRAUS Quarza 33” Drop-In / Undermount 50/50 Double Bowl Granite Kitchen Sink in Black Onyx | 8.5 inKRAUS Standart Pro 10" Undermount Single Bowl 16 Gauge Stainless Steel Bar Kitchen Sink | 9 inJASSFERRY 33-inch Kitchen Sink Drop-In Topmount 18-gauge Stainless Steel 50/50 Double Bowl | 8.63 inKRAUS Quarza 31” Drop-In / Undermount Single Bowl Granite Kitchen Sink in Black Onyx | 9.5 inKraus 33 Inch Undermount 50/50 Double Bowl Black Onyx Granite Kitchen Sink |
|---|---|---|---|---|---|
| Sink type | Double Bowl SinkKRAUS Quarza 33” Drop-In / Undermount 50/50 Double Bowl Granite Kitchen Sink in Black Onyx | Single Bowl SinkKRAUS Standart Pro 10" Undermount Single Bowl 16 Gauge Stainless Steel Bar Kitchen Sink | Drop-In SinkJASSFERRY 33-inch Kitchen Sink Drop-In Topmount 18-gauge Stainless Steel 50/50 Double Bowl | Single Bowl SinkKRAUS Quarza 31” Drop-In / Undermount Single Bowl Granite Kitchen Sink in Black Onyx | Undermount SinkKraus 33 Inch Undermount 50/50 Double Bowl Black Onyx Granite Kitchen Sink |
| Mount type | Drop-inKRAUS Quarza 33” Drop-In / Undermount 50/50 Double Bowl Granite Kitchen Sink in Black Onyx | -KRAUS Standart Pro 10" Undermount Single Bowl 16 Gauge Stainless Steel Bar Kitchen Sink | Drop-inJASSFERRY 33-inch Kitchen Sink Drop-In Topmount 18-gauge Stainless Steel 50/50 Double Bowl | Drop-inKRAUS Quarza 31” Drop-In / Undermount Single Bowl Granite Kitchen Sink in Black Onyx | -Kraus 33 Inch Undermount 50/50 Double Bowl Black Onyx Granite Kitchen Sink |
| Material | Quartz CompositeKRAUS Quarza 33” Drop-In / Undermount 50/50 Double Bowl Granite Kitchen Sink in Black Onyx | Stainless SteelKRAUS Standart Pro 10" Undermount Single Bowl 16 Gauge Stainless Steel Bar Kitchen Sink | Stainless SteelJASSFERRY 33-inch Kitchen Sink Drop-In Topmount 18-gauge Stainless Steel 50/50 Double Bowl | Quartz CompositeKRAUS Quarza 31” Drop-In / Undermount Single Bowl Granite Kitchen Sink in Black Onyx | Granite CompositeKraus 33 Inch Undermount 50/50 Double Bowl Black Onyx Granite Kitchen Sink |
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Customer ratings & reviews
Reviews summary
- : Features a modern design that fits various kitchen styles.
- : Offers high-quality features at a lower cost.
- : Has a surface that makes cleaning effortless.
- : Built to withstand normal wear and tear.
- : Features a sturdy construction with a premium feel.
Customer images






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Showing 1-3 of 131 reviews
Verified Purchase
Love it Easy to install...
Seller Verified Purchase
Loving my new sink
Have had my beautiful new Krause Black Granite sink installed now for two week and love it! While, yes, it takes a little more attention to keeping it clean and dry after use, it hasn't made me regret my purchase. The sink is big and deep. Exactly what I need to handle our Sunday family dinner weekly. Only one negative so far. After the first week, I noticed a smell. Wiped it down with a disinfecting wipe and smell gone and hasn't returned since. Thank you for a beautiful product! P.S. love the towel you supplied. Comes in handy for those quick wipe downs.
High Quality Double Sink
[This review was collected as part of a promotion.] Washing dishes is so much more enjoyable having this new double sink! It was a pretty simple installation. The parts for the sink were packaged and organized nicely, which made the installation process smooth and easy. I really love the design of the sink. I can tell that the quartz is made of high-quality material because it's heavy duty and has a beautiful, natural white color. What I especially like is how the quartz material seems to keep my sudsy water hot for a longer amount of time, compared to my previous stainless steel sink. The sinks reduce sound during cleaning, have a smooth surface, and are easy to clean as well. The sinks have so much depth, and it makes it easy to wash dishes without having to deal with a cluttered space. In addition, the stainless steel drains with a removable strainer are absolutely beneficial. The drains smell fresher, and they stay unclogged. Overall, I'm very satisfied with my new, wonderful double sink!













