Blanco 440185 Diamond Double Basin Silgranit II Kitchen Sink 32" x 19 1/4"

- Item #: BCI1078238

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Questions about Blanco 440185?

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
  • 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 50/50 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
  • Rear drain location increases workspace are in the sink as well as storage space underneath
  • All hardware needed for installation included

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: 19-1/4" (measured from the back outer rim to the front outer rim)
  • Overall Length: 32" (measured from the left outer rim to the right outer rim)
  • Basin Width (Left): 17" (measured from back to inner rim to front inner rim on left bowl)
  • Basin Length (Left): 14-1/2" (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): 17" (measured from the back inner rim to the front inner rim on right bowl)
  • Basin Length (Right): 14-1/2" (measured from left inner rim to right inner rim on right bowl)
  • Basin Depth (Right): 9-1/2" (measured from center of basin to the rim on right bowl)
  • Installation Type: Undermount
  • Number of Faucet Holes: 0
  • Drain Outlet Connection: 3-1/2"
  • Minimum Base Cabinet: 34"

Variations of This Sink:

  • 440185: This model
  • 440182: This model in Café Brown finish
  • 440183: This model in Metallic Gray finish
  • 440184: This model in Anthracite finish
  • 440186: This model in Biscuit finish
  • 441223: This model in Biscotti finish
  • 441286: This model in Truffle finish
  • 441470: 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 440185

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

  • Blanco 440185

*Denotes a finish or option that has been discontinued

Blanco 440185 Product Specifications

Specification Sheet
Basin Depth (Left) 9.5
Basin Depth (Right) 9.5
Basin Length (Left) 14.5
Basin Length (Right) 14.5
Basin Rack Included No
Basin Split 50/50
Basin Width (Left) 17
Basin Width (Right) 17
Basket Strainer Included No
Cutting Board Included No
Drain Connection 3.5
Drain Placement Rear
Farmhouse No
Faucet Centers 0
Faucet Holes 0
Faucet Included No
Height 9.5
Installation Type Undermount
Length 32
Material Granite Composite
Number Of Basins 2
Sink Shape Rectangular
Soap Dispenser Included No
Theme Traditional
Width 19.25

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 440185 Reviews

Rated 5 out of 5 by from This is a winner I had my heart set on a cast iron sink this time, after having put up with stainless steel for years. However, there were sizing issues, so I ended up trying granite composite after all. My granite installers recommended this brand as superior to others. I have only had it about one month, but am very pleased. I bought the white and mounted it under a dark black w/brown pattern granite, and it looks fabulous. Expect a slightly rough texture; it doesn't bother me, though, even though I am usually a little particular about such things. The extra depth takes a little getting used to but comes in very handy with larger items that need to soak. I have had no problems with staining or scratching. I highly recommend this sink.
Date published: 2012-07-19
Rated 4 out of 5 by from Seems really nice, but trying to get used to it The sink is nice and appears to be of excellent quality, although the surface feels kind of like concrete, so that's taking some getting used to. Love the deep wells, and have no problem fitting my pots and pans in to wash. Originally was going with an apron sink, but had to change that plan and bought this as an alternative because it was white and I didn't want cast iron. However, now that it's in, I'm wondering why I didn't just do stainless since I ended up with a stainless faucet instead of antique bronze. I think I will really like this sink, just not used to it yet. I am really afraid that I'm going to do something to mess it up. One thing to bear in mind: we ordered really cool drain baskets, but ended up having to return them because the sink was too thick for them to be properly installed. Home Depot had only two options, a Kohler and a Glacier Bay, with threads deep enough to accomodate the sink, and neither were anything like the really cool baskets we had ordered.
Date published: 2012-11-21
Rated 5 out of 5 by from Easy to Clean I've had my white Blanco sink in for about 2 months now and love it! Don't let the white intimidate you if you're afraid of keeping it clean. A little scouring powder and bam, it's clean! Nice deep sink too!
Date published: 2014-10-17
Rated 5 out of 5 by from couldn't be more pleased After alot of research and shopping in store and online, I found what I was looking for with It has been in our newly renovated kitchen since November and so far I am very happy with my purchase. Also the price was the best I'd found. The white does get tiny blackish marks from time to time, but comes off very easily. I wipe it out with magic eraser with no scrubbing. It is a deep sink so I can easily fill pots. I love it! There was a problem with my first purchase due to shipping, but was very easy to work with and shipped out another right away at no cost to me. I would definitely buy from them again.
Date published: 2014-02-11
  • does this come in black?

    A. The Blanco 440185 does come in black and the product number for that is Blanco 440184.
  • Does this sink #440185 come with a cutting board for the right side?

    A. The Blanco 440185 does not come with a cutting board.
  • Are drains included?

    A. The Blanco 440185 does not include drains.
  • Where is this sink manufactured?

    A. The Blanco products are manufactured both in Germany and in Canada.
  • Is this an undermount sink?

    A. The Blanco 440185 is an undermount double bowl.

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