Blanco DIA440SSUS Diamond SILG...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$873.00
Blanco DIA440SSUS Diamond SILGRANIT Super Single Undermount Kitchen Sink

Blanco DIA440SSUS Diamond SILGRANIT Super Single Undermount Kitchen Sink

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Model: 441767
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$873.00
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The DIAMOND SUPER SINGLE UNDERMOUNT KITCHEN SINK features a large single bowl design, offering plenty of room for rinsing, washing, soaking, spraying and straining operations. Popular for its functionality and generous bowl size, the SUPER SINGLE allows for large items like pots and pans to be maneuvered easily. Made of SILGRANIT®, DIAMOND kitchen sinks are engineered to withstand heavy cookware and hot bakeware. Silgranit sinks are not only strong but also beautiful, available in a range of nature-inspired colors that effortlessly complement the latest kitchen trends. Combine the DIAMOND sink with a BLANCO faucet and accessories to create a BLANCO UNIT; a seamlessly integrated kitchen solution designed to transform kitchen chores into joyful experiences. Everything you need to drink, prep and clean, all in one place.
  • SILGRANIT is made of quartz sand, the hardest element of natural granite making it long lasting and durable
  • Easy-to-clean low maintenance material has a non-porous, smooth stone surface
  • Effortlessly remove scuff marks from utensils and stains from food and drinks
  • Undermount installation creates a seamless design that prevents dirt or grime from building up around the rim
  • Optional accessories include a grid (item #221010), floating dish rack (item #236431) and decorative drain cover (item #517666)
  • Basket strainer and installation clips sold separately
  • Trusted for over 95 years, BLANCO sinks are covered by a Limited Lifetime Warranty

Manufacturer Resources

Spec Sheet

Product Specs

Department:
Plumbing
Product Length:
33.5 in
Product Weight:
35.2 lb
Product Width:
18.5 in
Bowl Configuration:
Single bowl
Product Height:
9.87 in

Blanco 441767 – Frequently Asked Questions

1) Does the Blanco Diamond Super Single undermount sink come with a strainer and mounting clips?
No. The basket strainer and installation clips are sold separately on the Diamond Super Single, so budget for both when you spec the job. Optional add-ons are a protective grid (item 221010), a floating dish rack (item 236431), and a decorative drain cover (item 517666).
2) Can the Blanco Diamond Super Single be installed as a drop-in, or is it undermount only?
Undermount only. The Diamond Super Single mounts below the counter, which means it needs a solid-surface countertop such as granite, quartz or solid surface that can be fabricated with a finished cutout edge and support the sink from underneath. It is not a self-rimming drop-in, so it will not work on a laminate top with an unsealed particleboard edge. The undermount rim also removes the caulk seam where dirt and grime collect around a drop-in.
3) What colors does the Blanco Diamond Super Single SILGRANIT sink come in?
Nine SILGRANIT colors are made: Cinder, Truffle, White, Soft White, Anthracite, Metallic Gray, Volcano Gray, Cafe, and Coal Black. The color runs through the material rather than sitting on the surface as a coating, so when you are matching several units across a building, order by the part number for the color you want, for example 441768 for Anthracite or 442916 for Coal Black.
4) Is a single bowl or a double bowl kitchen sink better for a rental kitchen remodel?
The trade-off is pot clearance against being able to wash on one side and drain on the other. The Diamond Super Single is a large single bowl, which is what you want when tenants or staff wash oversized cookware, sheet pans and stock pots, because there is no divider to fight. A double bowl is the better call where the workflow depends on separating tasks. On this model the single bowl also handles rinsing, soaking, spraying and straining in the one basin.
5) How durable is a SILGRANIT sink compared to stainless steel in a high-traffic kitchen?
SILGRANIT is a composite made of quartz sand, the hardest element in natural granite, and the Diamond bowl is built to take heavy cookware and hot bakeware set down in it. The surface is non-porous and smooth, so scuff marks from utensils and stains from food and drink wipe off rather than etching in. Practically, that means it does not show water spots and fine scratching the way a brushed stainless bowl does, and it is quieter under running water and dropped pans.
6) What is the correct part number to order a Blanco DIA440SSUS in White versus Soft White?
They are two distinct colors with separate part numbers: White is 441767 and Soft White is 443071. They are not interchangeable, so on a multi-unit order confirm which one is already installed before matching. For reference the other Diamond Super Single numbers are 441764 Cinder, 441765 Truffle, 441768 Anthracite, 441770 Metallic Gray, 441771 Cafe, 442916 Coal Black and 443108 Volcano Gray.
7) What should I add to protect the bottom of a Blanco Diamond Super Single sink?
Blanco makes a bottom grid for the Diamond Super Single, item 221010, which keeps pans off the base of the bowl. Two other accessories fit the same bowl: a floating dish rack, item 236431, and a decorative drain cover, item 517666. In a rental or institutional kitchen the grid is the one worth adding, since it takes the abuse instead of the sink.
8) Do I need a special faucet to go with a Blanco Diamond sink?
No, any standard kitchen faucet mounts to the counter or a deck plate behind an undermount sink, since the sink itself carries no faucet holes. Blanco does pair the Diamond with its own faucets and accessories as a matched set if you want the finishes to line up, but nothing about the sink requires it.
How fast can I get the Blanco 441767 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Blanco 441767 come with a warranty?
Absolutely. The Blanco 441767 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Blanco 441767?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Blanco 441767 from ZenSupply?
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