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Kraus KGU-431B 33 inch Undermount 60/40 Double Bowl Black Onyx Granite Kitchen Sink

SKU: 460558
   based on 1 Reviews
100% recommend this product
Requires extra packaging
Save 57% · Retail: $705.00

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About the Kraus KGU-431B

The Kraus KGU-431B is a black onyx granite double-bowl kitchen sink. It has a black onyx finish that adds a beautiful accent to your kitchen. It has a sink length of 32 1/2 inches, a sink width of 19 7/8 inches, and a bowl depth of 9 1/2 inches. This sink has a sound-absorbing material for a more peaceful use. It has a double-bowl design that provides flexibility for multi-tasking. This double-bowl kitchen sink is made of granite which is durable and resistant to heat. It is for undermount installation. It has a matching grid which is the KBG-10. The KGU-431B granite double-bowl sink is covered by a limited lifetime warranty. It meets the standards of the cUPC that makes it distinct and reliable. Please see the specification sheet for more details. Kraus is motivated to produce products that establish timeless value for their customers. Their goal is to bring luxury and pleasure to your everyday living. Here at PlumbersStock, we guarantee that you have access to the highest quality products and resources at very affordable prices. We pride ourselves in striving for excellence in every aspect of what we do.

Product Details

Mount Type: Dual Mount
Room: Kitchen
Color: Black Onyx
Product Collection: Kraus Kitchen Sink
Manufacturer: Krause
Mpn # KGU-431B
Weight 47.30 lbs.

Product Features

  • Crafted from 80% natural granite, Kraus granite sinks feature the look, feel, and texture of natural stone. A thermal finishing process results in a tough, nonporous surface that is resistant to heat, chemicals, scratching, chipping, and discoloration that will stand up to a lifetime of use. With a variety of size, bowl configuration and installation options, a Kraus granite sink can make a sleek and functional addition to any kitchen.
  • Covered under Kraus USA's Limited Lifetime Warranty
  • Crafted with 80% natural granite that looks and feels like natural stone
  • Highly heat resistant
  • Exceptional finishing process safeguards the sink against chipping, scratching, and discoloration
  • Non-porous surface is hygienic and easy to clean
  • Stone-like material is sound absorbing, allowing for more quiet use
  • Double bowl design is versatile for multitasking
  • Undermount sink provides additional depth and a subtle appearance
  • Rear set drain increases work surface and allows for additional under-sink storage
  • Standard 3.5" drain opening
  • Compatible with most garage disposals
  • Mounting hardware is included
  • Each Kraus Double Bowl Granite Sink comes with: Basket Strainer + Strainer + Dish Towel
  • Overall Height: 9.5 inches
  • Overall Width: 19.87 inches
  • Overall Length: 32.44 inches
  • Basin Width: 17.27 inches
  • Basin Length: 16.00 inches
  • Basin Depth: 9.5 inches
  • Basin Length: 12.46 inches
  • Basin Split: 60/40 inches
  • Installation Type: Undermount
  • Number of Faucet Holes: 0
  • Drain Location: Towards Wall
  • Drain Outlet Connection: 3.5"
  • Minimum Base Cabinet: 34
  • Material: Composite Quartz
  • Number of Basins: 2
  • Basin Rack Included: No
  • Sink Shape: Rectangle
  • Sub-Category Listing: Undermount, Double Bowl
  • Theme: Traditional / Classic
  • Certification Listing: CSA Certification
  • Kraus USA is a manufacturer of unique kitchen & bath plumbing fixtures. Their collection of sinks, faucets and accessories covers a range of styles from traditional to transitional and contemporary. With great pride and a dedication to quality, design and durability, Kraus ensures that each sink and faucet is tested and certified to meet the Kraus standard of outstanding craftsmanship. For more information, please visit
  • Collection Name Kitchen Sink
  • Material Granite Composite
  • Texture Granite
  • Mount Type Undermount
  • Sink Shape Rectangle
  • Width 19.87
  • Length 32.44
  • Basin Split 60/40
  • Sink Gauge No
  • Left Bowl Depth 9.50
  • Left Bowl Length 16.01
  • Left Bowl Width 17.28
  • Right Bowl Depth 9.50
  • Right Bowl Length 12.46
  • Right Bowl Width 17.28
  • Depth Of Bowl 9.50
  • Soundproof Padding Yes
  • Gross Weight (Lbs) 47.30
  • Warranty Limited Lifetime


Rated 4 out of 5 based on 1 reviews

Very durable sink and superior drain system Rated 4 by RMT
  Yes, I recommend this product.
Very satisfied with the ease of installation and quality of the sink purchased. Looked at others prior to ordering and they were very brittle in comparison
Originally posted on Feb/2016

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