Blanco PER4400SIKD60 Performa ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$718.90
Blanco PER4400SIKD60 Performa SILGRANIT 60/40 Double Bowl Undermount Kitchen Sink with Low Divide

Blanco PER4400SIKD60 Performa SILGRANIT 60/40 Double Bowl Undermount Kitchen Sink with Low Divide

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Model: 441309
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$718.90
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The BLANCO PERFORMA 60/40 DOUBLE BOWL UNDERMOUNT KITCHEN SINK with LOW DIVIDE features a 60/40 bowl design, offering plenty of room for rinsing, washing and soaking. The 60/40 bowl split allows for washing larger items while still leaving the smaller bowl open. Made of SILGRANIT®, PERFORMA 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 PERFORMA double bowl 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 large grid (item #226828), small grid (item #226830), cutting board (item #227346) and drain cover (item #517666)
  • Basket strainers sold separately
  • Trusted for over 95 years, BLANCO sinks are covered by a Limited Lifetime Warranty

Manufacturer Resources

Spec Sheet

Product Specs

Department:
Plumbing

Blanco 441309 – Frequently Asked Questions

1) Do I need to buy a drain assembly with the Blanco Performa PER4400SIKD60 sink?
Yes. Basket strainers are sold separately on the Performa 60/40, so budget two of them, one per bowl, plus tailpieces and a continuous waste tee to tie the two drains into one trap. Nothing in the box handles the waste side.
2) Can the Blanco Performa SILGRANIT sink be installed as a drop-in on a laminate counter?
No. The Performa PER4400SIKD60 is built for undermount installation only, which means it has to go under a stone, quartz or solid surface top that can be fabricated with a finished cutout edge. Laminate counters are not a candidate unless the fabricator is building a purpose-made laminate undermount edge. For a laminate top, look at a drop-in or topmount SILGRANIT model instead.
3) What colors does the Blanco Performa 60/40 undermount sink come in?
Nine SILGRANIT colors: Metallic Gray (441309), White (441310), Anthracite (441312), Cafe (441313), Truffle (441315), Cinder (441474), Coal Black (442939), Soft White (443088) and Volcano Gray (443125). The color goes all the way through the material rather than sitting on the surface as a coating, so the part number is the only thing that changes between them.
4) What accessories fit the Blanco Performa 60/40 double bowl sink?
Blanco lists four made for it: a large grid (226828) for the big bowl, a small grid (226830) for the small bowl, a cutting board (227346) that sits on the rim, and a drain cover (517666). The grids are bowl specific, so order the pair if you want both bowls protected.
5) What does the low divide on this Blanco 60/40 sink actually do for me?
The center divider sits below the rim height of the two bowls, so a roasting pan or a baking sheet that is too long for the large bowl can lie across both. You still get a separate small bowl for rinsing or for a disposal, which a single bowl sink gives up entirely. If you mostly wash oversized cookware and never need a second basin, a full single bowl is the simpler choice.
6) Will a SILGRANIT sink hold up to hot pans and heavy cast iron in a busy kitchen?
SILGRANIT is a quartz composite, built around quartz sand, the hardest component of natural granite, and Blanco rates the Performa bowls for heavy cookware and hot bakeware. The surface is non-porous, so it does not absorb food and drink staining the way an unsealed stone would, and utensil scuff marks wipe off. For a rental turn or a multi-family kitchen that means no re-sealing and no refinishing on the schedule.
7) Can I run a garbage disposal on the Blanco Performa 60/40 sink?
Yes, and the smaller bowl is the usual place for it so the large bowl stays clear for washing. You will need a disposal mounting assembly for that bowl and a basket strainer for the other, since strainers are not supplied with the sink. Confirm your disposal's mount is rated for a composite sink deck thickness before you set it.
8) Why choose an undermount sink over a topmount for a kitchen remodel?
Undermount puts the bowl rim below the countertop, so crumbs and water wipe straight off the counter into the sink and there is no raised lip collecting grime around the edge. Topmount drops into the cutout with the rim sitting on the counter, which is easier and cheaper to install on laminate but leaves a seam that has to be cleaned. The Performa 60/40 is an undermount, so plan on a fabricated counter and sink clips or a support frame under it.
How fast can I get the Blanco 441309 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 441309 come with a warranty?
Absolutely. The Blanco 441309 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 441309?
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 441309 from ZenSupply?
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