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CorStone Advantage 3.2 Series 504

33" Wickford Top Mount Double Bowl Cast Acrylic Kitchen Sink with 4 Faucet Holes and Decorative Interior Rim
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Color Options
Select Black $239.00
Select Azurite $259.00
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CorStone was established in 1995 to develop, produce and market kitchen sinks and bath lavatories engineered and designed to offer brand name quality. Their products are both NAHB and CSA certified. As a company they have remained true to their core competency while researching opportunities for targeted growth into additional categories.

Advantage 3.2 Series Wickford 50/50 Double Bowl Self-rim kitchen sink has a subtle rim design that adds understated style to the most popular sink design in the industry. The Wickford features extra deep bowls (8 1/2") and more actual bottom area than other standard two bowl sink designs and will fit into the existing cutout of almost all other 33" x 22" sinks. The Advantage Series Acrylic provides great impact resistance for your delicate china and crystal, while handling the heaviest pots and pans without scratching or denting. Cleans with soap and water! 100% stain resistant. Will not discolor or rust. NAHB and CSA certified quality. Limited lifetime warranty.
Overall Width: 33"
Overall Length: 22"
Left Bowl Width: 13 1/2"
Left Bowl Length: 15 3/4"
Left Bowl Depth: 8 1/2"
Right Bowl Width: 13 1/2"
Right Bowl Length: 15 3/4"
Right Bowl Depth: 8 1/2"
Cutout Width: 31"
Cutout Length: 20"
Drain Opening: 3 1/2"
Double Bowl: Yes
Drop-In: Yes
Style: Kitchen Sink
Model Number: 504xx
Name: Wickford
Holes/Center: 4
Color: Black/Azurite
UPC Code: 7-63270-504xx-x
Type: Cast Acrylic
Endurance: High Gloss
Faucet and Accessories: Not Included
Warranty: Limited Lifetime
  • High Gloss Endurance
  • Resists Staining and Marking
  • Certified Quality
  • Lifetime Limited Warranty
  • High impact resistance
  • Will not stain, oxidize or rust
  • Easy to install
  • Minimal maintenance
  • clean with soap & water
  • Select colors available with MICROBAN Antimicrobial Product Protection
  • Cutout Dimensions: Use sink up-side-down as template and cut 1" (25.4 mm) INSIDE sink outline
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Product Reviews
Rated 5 out of 5 by 1 reviewer.
Rated 5 out of 5 by Love this sink! I;m very happy with my purchase, the sink is beautiful. A little extra maintenance but well worth it, it shines. Goes great with my new countertop. Thanks again 2/3/11
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Quick Specs
Quick Specs


  • Width : 33"
  • Length : 22"
  • Depth : 8 1/2"
  • Cutout Width : 31"
  • Cutout Length : 20"


  • Type : Kitchen
  • Bowls : Double Bowl
  • Mounting : Drop-In
  • Material : Acrylic
  • Strainer Included : No
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