Riverby® 25 x 22 in. 4-Hole Cast Iron Single Bowl Drop-in Kitchen Sink in Black Black™

Part #K5479-4-7  |  Item #7116034  |  Manufacturer Part #5479-4-7

$1,120.20 EACH

Color/Finish: Black Black™

Packaging Info:
  • Quantity Per 
  • Each: 1
  • Pallet: 8

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Product Details

  • 27" (686 mm) minimum base cabinet width
  • Single bowl
  • 5-1/4" depth
  • Three faucet holes with one accessory hole to the right
  • Basin slopes 2 degrees toward drain to minimize water pooling
  • Offset drain increases workspace in the sink and storage space underneath

ADA Compliant



ADA Compliant: Yes

ANSI Specifications: ANSI A117.1

ASME Specifications: ASME A112.19.1

Application: Residential

Basin Depth: 5-1/4 in

Basin Length: 22-1/4 in

Basin Width: 17-1/4 in

CSA Certified: CSA B45.2

Center Size: 12 in

Collection: Riverby®

Color Finish: Black Black™

Color Finish Category: Blacks

Drain Location: Rear Right

Drain Opening: 1-1/2 in

Faucet Included: No

IAPMO Listed: No

Number Of Bowls: 1

Number of Holes: 4 Hole

Origin: Domestic

Overall Sink Size: 25 in x 22 in

Overflow Included Yes or No: No

Shape: Rectangular

Sink Bowl Size: 22-1/4 in x 17-1/4 in x 5-1/4 in

Sink Installation Type: Drop-in

Sink Material: Cast Iron

Sink Size Range: 21 in - 25 in

Style: Traditional