SKU: 5466854771

Blanco Diamond 33" Dual Mount Granite Composite Kitchen Sink, Silgranit, 50/50 Double Bowl, White, 440221

Sale price$242.49 Regular price$269.43
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

Blanco Diamond 33" Dual Mount Granite Composite Kitchen Sink, Silgranit, 50/50 Double Bowl, White, 440221Blanco Diamond 33" Dual Mount Granite Composite Kitchen Sink, Silgranit, 50 50 Double Bowl, White, 440221 The BLANCO DIAMOND 50 50 DOUBLE BOWL DUAL MOUNT KITCHEN SINK features a 50 50 bowl design, offering plenty of room for rinsing, washing, soaking, spraying and straining operations. The ideal choice for those who wash dishes by hand, you can stack dirty dishes and utensils in one sick while prepping in the other. The DIAMOND 50 50 can be installed

Blanco Diamond 33" Dual Mount Granite Composite Kitchen Sink, Silgranit, 50/50 Double Bowl, White, 440221

The BLANCO DIAMOND 50/50 DOUBLE BOWL DUAL MOUNT KITCHEN SINK features a 50/50 bowl design, offering plenty of room for rinsing, washing, soaking, spraying and straining operations. The ideal choice for those who wash dishes by hand, you can stack dirty dishes and utensils in one sick while prepping in the other. The DIAMOND 50/50 can be installed as a drop-in or undermount sink. With an undermount installation, you can easily brush crumbs or wipe spills directly into the sink without dirt and grime building up around the rim. This kitchen sink is made of SILGRANIT, a patented, certified granite composite material engineered to take on the toughest kitchen tasks. SILGRANIT is heat, scratch, stain, chip, and impact resistant, making it stronger and more durable than other sink materials. It will not blister, burn, melt, or discolor from hot pots, pans, or baking sheets straight from the oven. Beautiful and highly functional with its non-porous, hygienic surface, it pushes away liquids and residue resulting in a low-maintenance, easy-to-clean, long-lasting material.The DIAMOND double bowl kitchen sink easily conquers the demands of everyday life.

Available In:


Please see our color disclaimer.

Features


  • DURABLE MATERIAL: Patented SILGRANIT material is heat, scratch, stain, chip, and impact resistant
  • HYGIENIC+PLUS SURFACE TECHNOLOGY: Acts as a protective shield against liquids and dirt inhibiting bacteria growth by up to 98% 
  • EASY-TO-CLEAN: Baking soda and a sponge are all you need - no harsh chemicals required 
  • EASY-TO-INSTALL: Can be installed as either a drop-in or undermount with installation clips included
  • SOLD SEPARATELY: Basket strainer (item #441093)
  • OPTIONAL ACCESSORIES: Left grid (item #221008), right grid (item #221009), cutting board (item #440229 - fits drop-in only) and decorative drain cover (item #517666)
  • THIRD-PARTY CERTIFIED: Tested, certified and listed as a composite stone material, BLANCO is the only granite composite sink manufacturer that meets the composite stone IAPMO standards 
  • TRUSTED QUALITY: All BLANCO sinks feature a limited lifetime warranty
  • BASE CABINET: Recommended Minimum Base Cabinet Size: 33 (drop-in) or 36 (undermount)

Details


Bowl Split: 50/50
Box Height: 16"
Box Length: 39"
Box Weight: 45 lb(s)
Box Width: 27"
Certification: IAMPO Listed, SCC Compliant, UPLR Compliant, UPC Listed
Collection: Diamond
Color: White
Country of Origin: Canada
Cut-Out Depth: 21.25"
Cut-Out Width: 32.25"
Drain Placement: Rear Center
Inner Depth: 9.5"
Inside Bowl Dimensions: Left: 14.5" x 17" x 9.5"; Right: 14.5" x 17" x 9.5"
Installation Type: Dual Mount
Item Height: 9.5"
Item Length (Front to Back): 22"
Item Weight: 43 lb(s)
Item Width (Side to Side): 33"
Material: Granite Composite
Minimum Cabinet Size: 33 (drop-in) or 36 (undermount)
Mounting Hardware Included?: Yes
Number of Bowls: 2
Number of Faucet Holes: 1
SKU: 440221
Ship Method: UPS

Warranty


Limited lifetime
Blanco Warranty Details (PDF)

Installation Instructions


Product Specifications (PDF)

Related Products


Faucet(s):
- Blanco Artona 1.5 GPM Brass Kitchen Faucet, Pull-Down, White/Stainless, 442036

Grid(s):
- Blanco Stainless Steel Sink Grid (Diamond Double Left Bowl), 221008
- Blanco Stainless Steel Sink Grid (Diamond Double Right Bowl), 221009

Drain(s):
- Blanco Metal Basket Strainer Drain Assembly - White, 240319
- Blanco Decorative Metal Disposal Flange Drain - White, 240328

Soap Dispenser(s):
- Blanco Artona Soap Dispenser - PVD Steel/White, 442054

Other(s):
- BlancoClean Daily+ Silgranit Sink Cleaner 15 oz., 406200
- Blanco Stainless Steel Floating Dish Rack (Diamond 2.0), 236432
- Blanco Capflow Drain Cover, Stainless Steel, 517666
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5466854771

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4.8 ★★★★★
Based on 23 reviews
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Product Reviews
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Verified Purchase
J. Randle
New York, US
★★★★★ 5
Love them
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I wear a size 11.5 in ladies shoe and these just barely fit. Butttt after I put lotion on my feet and slipped these on and left them on for about 30 mins. It left my feet really soft! They work great as intended. Would buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
V
Verified Purchase
Vonda Kioultzopoulos
Charlottesville, US
★★★★★ 3
Effective but may be uncomfortable
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I have eczema on my feet and use a prescription cream that I leave on overnight. I often have a problem sleeping in socks but the silicone feels cool on my feet. The only drawback I have is the opening of the socks feel very tight around my ankles making them uncomfortable on me. I wish the opening was a bit more flexible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025
T
Verified Purchase
Tessy
Pawtucket, US
★★★★★ 1
Burned my already sensitive feet, too big
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
Feels icky, and the heat gets trapped and literally felt like my feet were being burned by these. The bottoms of these feel prickly and they are way too big. You have to sit still and cannot walk in them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
M
Verified Purchase
Ms. Mac
Pawtucket, US
★★★★★ 5
Just as good as paraffin wax
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I might prefer these socks over paraffin wax. They are comfy and very moisturizing. I use these socks once a week to keep the heels and soles of my feet moisturized between pedicures. I rinse with warm, soapy water then hang to dry. They are hard to walk in, but there's a saying printed in the socks that's says something to the effect of "take a break, stay off your feet" lol I love that as a reminder to put my feet up and relax
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
S
Verified Purchase
SKI
Omaha, US
★★★★★ 5
Love these!
Color: Pink & Beige, Size: Small(fits up to size 7)
Love these! As I write this review, I’m sitting in my recliner with these on. I have had other silicone socks in the past and would like to share a few of the things that I have learned. These fit great! The others were 2-3 sizes too big because you could not order a size. I wear a size 7 women’s shoe. I got the smaller size. I walked around my apartment in my old ones and they got kinda yucky. Now, I sit in my recliner, put them on and chill for a few hours. I now take them off and put in a ziplock bag so they stay nice and clean (no cat hair!). I use them once a week usually on Saturday or Sunday as I’m a working girl. Also, I use Auqaphor before I put them on and put cotton socks on after I’m finished. Your feet will be SO soft. This is not a one and done…I do this every week especially during sandal season! I know this was lengthy and I hope you got some tips.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026

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