Blanco 440215 Anthracite Diamond 1-3/4 Basin Silgranit Kitchen Sink 33" x 22"

- Item #: BCI1078208
Originally $620.00, You Save 45%
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Questions about Blanco 440215?

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

  • 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.

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

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

Product Features:

  • Sink is covered under Blanco's limited lifetime warranty
  • Premier finishing process - will resist staining, chipping and scratching through every day use
  • 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 a drop-in or undermount configuration - providing a sturdy mount and integrated look
  • Rear drain location increases workspace are in the sink as well as storage space underneath
  • Required clips for undermount installation type are not included - when adding sink to cart these will be presented as an option for purchase

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: 9-1/2" (measured from the bottom of sink to the top of the rim)
  • Overall Width: 22" (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): 18-3/5" (measured from back to inner rim to front inner rim on left bowl)
  • Basin Length (Left): 16-1/2" (measured from left inner rim to right inner rim on left bowl)
  • Basin Depth (Left): 9-1/2" (measured from the center of basin to the rim on left bowl)
  • Basin Width (Right): 16-4/5" (measured from the back inner rim to the front inner rim on right bowl)
  • Basin Length (Right): 12-1/2" (measured from left inner rim to right inner rim on right bowl)
  • Basin Depth (Right): 8" (measured from center of basin to the rim on right bowl)
  • Installation Type: Drop In, or Undermount
  • Number of Faucet Holes: 1
  • Drain Outlet Connection: 3-1/2"
  • Minimum Base Cabinet: 35"

Variations of This Sink:

  • 440215: This model
  • 440213: This model in Café Brown finish
  • 440214: This model in Metallic Gray finish
  • 440216: This model in White finish
  • 440217: This model in Biscuit finish
  • 441216: This model in Biscotti finish
  • 441283: This model in Truffle finish
  • 441466: This model in Cinder finish

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 440215

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

  • Blanco 440215

*Denotes a finish or option that has been discontinued

Blanco 440215 Product Specifications

Specification Sheet
Basin Depth (Left) 9.5
Basin Depth (Right) 8
Basin Length (Left) 16.5
Basin Length (Right) 12.5
Basin Rack Included No
Basin Split 60/40
Basin Width (Left) 18.594
Basin Width (Right) 16.813
Basket Strainer Included No
Cutting Board Included No
Drain Connection 3.5
Drain Placement Rear
Farmhouse No
Faucet Centers 0, 4, 8
Faucet Hole Size 1.375
Faucet Holes 5, 1, 2, 3, 4
Faucet Included No
Height 9.5
Installation Type Drop In, Undermount
Length 33
Material Granite Composite
Number Of Basins 2
Sink Shape Rectangular
Soap Dispenser Included No
Theme Traditional
Width 22

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 440215 Reviews

Rated 2 out of 5 by from water stains bad I have had this sink for a few years. I love the anthracite look but I am ready to replace it with something else because I have not been able to find something to clean it properly. It has gradually built up hard water stains from the first month giving it a dull unclean look. The Blanco cleaner that comes with it seems to do nothing to clean or prevent this.
Date published: 2011-10-25
Rated 5 out of 5 by from Awesome Sink Love this sink, easy punch outs, flawless sink, my wife loves it! Had some minor damage during shipping, I called, I have never experienced such expert customer service. They 2nd Day Air'ed a new sink to me no hassles. Customer service rep sent me all email backups, and even direct dial extensions. Followed up with me by phone and email! WOW! You can?t beat these folks for customer service, they really want to please and make this a pleasant experience.
Date published: 2012-11-14
Rated 5 out of 5 by from Very Satisfied Was our first experience with granite composite sink. Sink arrived promptly, installed by our plumber without a problem. Knockout holes were absolutely no problem. Made dramatic impact on appearance of whole kitchen.
Date published: 2011-09-03
Rated 5 out of 5 by from Nice looking sink! I just installed this sink and it looks great. The packaging was good and got the sink to me in one piece w/ no scratches or dents. I have only used the sink for one day now, so I'm not sure if it's going to scratch with normal everyday use... It doesn't look like it will... I recomend this sink to anyone wanting a modern look.
Date published: 2010-03-02
Rated 5 out of 5 by from Love it Absolutely love this sink. Awesome, looks great all the time. So happy with the brown choice. never see water marks at all. I clean it only once a week and I used to clean my white porcelin sink everynight. I have a very busy kitchen with a family of 5 that entertains a lot. Great sink. so happy.
Date published: 2013-04-16
Rated 5 out of 5 by from Excellent 3day delivery. Carefully packed. 5star service up to this time (3weeks after installing).
Date published: 2012-09-04
Rated 5 out of 5 by from Diamond Kitchen Sink We love the sink for its color, not scratching, and being easy to clean. The ordering process went very well. Customer service was very helpful and available. We got it on the day promised. It has been installed and working very well.
Date published: 2013-12-03
Rated 5 out of 5 by from Beautiful sink Very happy with this purchase. Great price from Saved about 25% over other retailers. Be sure to buy this model if you like the size and style. The width of the mounting edge on this model allows it to mount more securely than others of similar style. Blanco is a quality product. Buy with confidence. (P.S., Like any stone surface read the owners manual for proper care.)
Date published: 2013-11-07
  • Does this sink come in the reverse with the larger side on the right?

    A. Unfortunately, no this does not come reversed.
  • I plan on purchasing the 440215 Sink. Am I correct that I will also need to order the 441090 Strainer for the other side?41095 Basket Stainer for disposer and the

    A. If you would like matching blanco basket strainers and disposer flange for your Blanco 440215 sink, yes.
  • I want to replace an existing undermount sink with a granite countertop. The existing cutout in the granite is 30.5" x 20.5". Will this sink fit without requiring modification to the cutout in the existing granite countertop?

    A. The Blanco 440215 requires a 32-1/4" x 21-1/4" cutout, so it would require a larger cut out than your existing one.
  • Is this matte or shiny finish?

    A. The Blanco 440215 is more of a matte finish.
  • I have an opening of 31 inches by 19 inches & 13/16"... on my counter with my existing drop-in kitchen sink. Which of this two will best fit into it... 440215 or the 440194?

    A. The Blanco 440215 will work better if you are going to use it as a drop in sink.
  • My kitchen installer tells me I need a sink that does not exceed 28". will this work?

    A. The Blanco 440215 has a Cutout Size of 32-1/4" x 21-1/4",
  • What percentage of recycled granite is used in this model?

    A. The Blanco 440215 is completely made of recycled granite
  • Does the 1 3/4 bowl design have the punch outs for 4 holes like the 1 1/2 does?

    A. The Blanco 440215 has five knockout holes for different faucet and hardware configurations.
  • Does this sink come in Cafe Brown?

    A. The Blanco 440215 does not come in a Cafe Brown. The closest thing would be the Blanco 440187, a dual basin prep sink.
  • What is the weight?


    The Blanco 440215 weighs approximately 30 lbs.

  • What is the weight?


    The Blanco 440215 weighs approximately 30 lbs.

  • Does this sink come with one faucet hole already?


    The Blanco 440215 comes with at least 1 faucet hole, but up to four.

  • Will this sink fit in a 34 inch base cabinet?


    The Blanco 440215 fits in a 35 inch minimum cabinet size.

Buy the Blanco 440215 in Anthracite at Research Blanco 440215 in Anthracite online. Find Blanco 440215 in Anthracite features and specifications. Get the best deal by comparing the Blanco 440215 in Anthracite today.

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