Blanco 4413 Performa Silgranit® II 33" Double Basin Undermount Granite Kitchen Sink with 60/40 Split

- Item #: BCI1743900

Offer Ends

$369.00 - $473.85
Originally $729.00, You Save 49%
Please Select Finish
Free Shipping on LTL freight orders over $1,500.00!
31 In Stock
Availability based on Finish selected


Please select a finish

Earn 369 - 474 points with the purchase of this product Learn More

and earn 350pts

Questions about Blanco 4413?

Contact us for advice or more details. Our product specialists are here to help.

This product has additional required/recommended options. To configure, add to your cart.

  • Basket Strainer Recommended
  • Mounting Clips Required
  • Disposal Flange Recommended
  • Garbage Disposal recommended

Product Features:

  • Sink is covered under Blanco's limited lifetime warranty
  • Double basin sink with a 60/40 split provides increased versatility for any task
  • Blanco sinks feature extremely hygienic, non-porous surfaces
  • Constructed of Blanco's SILGRANIT® II material - making it durable and fade resistant
  • Installs in an undermount configuration - providing a sturdy mount and integrated look
  • Offset drain location increases workspace area in the sink as well as storage space underneath

Product Benefits:

  • SILGRANIT® II: Crafted of 80% natural granite, this composite features the look and feel of natural stone and resists scratches, stains, chips and heat. Colored all the way through SILGRANIT® II will not fade in direct sunlight and is impervious to household acids and alkalis. Advanced surface technologies ensure that it will be non-porous, easy to clean and an extremely hygienic workspace.

Product Specifications:

  • Overall Height: 10" (measured from the bottom of sink to the top of the rim)
  • Overall Width: 19" (measured from the back outer rim to the front outer rim)
  • Overall Length: 33" (measured from the left outer rim to the right outer rim)
  • Basin Width (Left): 17-1/2" (measured from back to inner rim to front inner rim on left bowl)
  • Basin Length (Left): 18" (measured from left inner rim to right inner rim on left bowl)
  • Basin Depth (Left): 10" (measured from the center of basin to the rim on left bowl)
  • Basin Width (Right): 17-1/2" (measured from the back inner rim to the front inner rim on right bowl)
  • Basin Length (Right): 12" (measured from left inner rim to right inner rim on right bowl)
  • Basin Depth (Right): 10" (measured from center of basin to the rim on right bowl)
  • Installation Type: Undermount
  • Drain Outlet Connection: 3-1/2"
  • Minimum Base Cabinet: 36"

About Blanco:

Blanco is a family owned company that has evolved over the better part of a century. Starting from humble beginnings making copper galvanized parts for cookers and heating elements, Blanco has grown to be a recognized leader in its industry. World renowned for producing the highest quality products, with the latest innovations and unsurpassed service, their products go far beyond mere functionality. Having great pride in their dedication to quality, Blanco ensures that every sink is inspected multiple times before earning the brand’s name.

Blanco also plays a major role in the practices of better business. Fully committed to the respect of moral business ethics Blanco is a member of the Caux Round Table, an international network of leaders in the business world working toward moral capitalism.

Additional Blanco Links

Our SKU: Blanco 4413

This product is listed under the following manufacturer number(s):

  • Blanco 441312
  • Blanco 441314
  • Blanco 441311
  • Blanco 441313
    Cafe Brown
  • Blanco 441309
    Metallic Gray
  • Blanco 441315
  • Blanco 441310

*Denotes a finish or option that has been discontinued

Manufacturer Resources

Product Videos

  • Ways to remove Blanco Silgranit Sink Knock-Outs
    Our own Milan Rosan takes a look at how to utilize the additional "knock-out" holes that are pre-drilled in your new Blanco Silgranit II sink. Note, it helps to steady the sink properly and take care when doing so.
  • Blanco's Silgranit II Stain Resistance test
    Here at, we wanted to see how well Blanco's Silgranit II resists stains. We used a Blanco Diamond sink in white (440216) with serious stain offenders left for 24 hours. See the surprising results.

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Blanco 4413 Reviews

Rated 5 out of 5 by from Great Sink We love this black sink with our Tropical Brown Granite countertops. I was worried it would be too dark going from white to black, but it looks great. Nice a deep basins, so all the spatters and mess stay in the sink. I mixed a couple drops of Ivory Liquid in a spray bottle with water and simply spray the interior and rinse. Very easy to care for compared to our old sink.
Date published: 2013-02-11
Rated 5 out of 5 by from Great Sink We just update our kitchen, and selected this sink. I love the size of the sink. It's so easy to fit my larger cake pans in. It always looks clean, no water spots like you see with stainless. Clean up is so easy with this sink. This is my 2nd house that I have selected a composite sink. I would never have anything else.
Date published: 2013-05-02
Rated 2 out of 5 by from Problems with staining The sink, when installed, was beautiful; we got it in a truffle color. Within a year (we are in our third year now), though, the area around the drain has become discolored -faded. I talked to Blanco and they said it was likely due to our water. We tried the solutions they suggested (mineral oil and Bartender's Friend cleaning) to no avail. That said, we live in the Washington DC/Maryland area and I don't think our water is significantly different than most cities. We've been pretty disappointed.
Date published: 2014-05-26
Rated 5 out of 5 by from Wonderful I love this sink but be careful when ordering the drain hook ups they sometimes don't fit right and they end up raised instead of being lower than the bottom of the sink so therefore it ends up not draining well.
Date published: 2013-01-28
Rated 5 out of 5 by from Awesome sink I love the sink. I have the anthracite colored sink. It fits very well in my kitchen. I was worried about the depth after reading some reviews that said it bothered their back. It does not bother my back at all. Very durable and stain resistant. Highly recommend it. I love the low sink divide as well. Makes washing big cookie sheets a breeze, water stays in sink not all over counter.
Date published: 2014-02-05
Rated 1 out of 5 by from They are not heat resistant as they claim We re-did our kitchen and installed two Silgranit II sinks. They are beautiful sinks and they are indeed stain resistant. We were very happy until about a month after installation, the large one formed a 6-7 inch crack. This was replaced under warranty, but was a major inconvenience since that was our main sink. Three months later, the smaller sink also developed a crack (about 4 inches long). This, we heard it happen, as we were draining the hot water from spagetti in the sink. So while the manufacturer claims these sinks are heat resistant up to 500°F, in fact they cannot tolerate 210°F First time, bad luck. Second time, bad product. I do not recommend these sinks at all.
Date published: 2014-10-13
Rated 5 out of 5 by from Blanco Color Metallic Gray is a winner! I buy these for my jobs where the Kitchen is get Granite and needs a Great sink too!
Date published: 2014-12-14
Rated 5 out of 5 by from Good looking and durable We've had the sink installed in the kitchen for about a month and are very pleased with its appearance and durability. We did buy a clear rubber mat as additional protection. Overall it just keeps the sink cleaner. Recommend this product.
Date published: 2014-12-13

Buy the Blanco 4413 at Research Blanco 4413 online. Find Blanco 4413 features and specifications. Get the best deal by comparing the Blanco 4413 today.

Recently viewed items
  • Blanco 4413
    Blanco 4413

    Performa Silgranit® II 33" Double Basin ...

× Shipping Rates & Methods

The cost to ship items varies by item, shipment and shipping option.

Free Ground Shipping on Orders Over $49 *

Standard ground shipping transit time is 5-7 business days.

Free Freight Shipping on Orders Over $1500 *

Curb side delivery (also called freight or "LTL" shipping) is reserved for large, heavy, or oversized items like chandeliers, bathtubs, shower doors, etc. Items are palletized and loaded onto a large truck for shipment, and delivered to your curb by scheduled appointment. Transit time is 7-10 business days.

* For exact shipping costs, add the product(s) to your cart and enter your zip code. All offers pertain to the lower 48 states and do not include deliveries to Alaska, Hawaii or Canada.

Learn more about shipping rates and policies