Home / KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink
  • KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink

KOHLER Riverby Undermount 33-in x 22-in White Cast Iron Single Bowl 5-Hole Workstation Kitchen Sink

The understated beauty of this Riverby sink makes it an elegant and versatile addition to the kitchen. A single, large bowl provides ample space to soak and wash cookware, while a sloped base to a single offset drain minimizes water pooling. Crafted from enameled cast iron, this sink resists chipping, cracking, or burning for years of beauty and reliable performance. It comes with a custom-fit colander with integral cutting board, a utility rack with soaking cup, and a left-hand, stainless-steel bottom sink rack.

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The understated beauty of this Riverby sink makes it an elegant and versatile addition to the kitchen. A single, large bowl provides ample space to soak and wash cookware, while a sloped base to a single offset drain minimizes water pooling. Crafted from enameled cast iron, this sink resists chipping, cracking, or burning for years of beauty and reliable performance. It comes with a custom-fit colander with integral cutting board, a utility rack with soaking cup, and a left-hand, stainless-steel bottom sink rack.

  • 36-In minimum base cabinet width
  • 9-In (229 mm) depth provides generous workspace
  • Five oversized faucet holes
  • Oversized holes allow for easy installation of faucets and accessories
  • Basin slopes 2 degrees toward drain to minimize water pooling
  • Offset drain increases workspace in the sink and storage space underneath
  • Includes K-6194 utility rack with soaking cup, K-6239 colander with integral cutting board, and K-6237 left-hand bottom sink rack
  • KOHLER® enameled cast iron
  • Single bowl

General

  • Color/Finish Family: White
  • Fixture Color Family: White
  • Fixture Finish: N/A
  • Manufacturer Color/Finish: White
  • Manufacturer Faucet Finish: N/A
  • Series Name: Riverby
  • Type: Undermount

Dimensions

  • Apron Height: N/A
  • Cutout Below Counter Height (Inches): 9
  • Cutout Length (Inches): 30.75
  • Cutout Width (Inches): 15.81
  • Depth of Bowl 1 (Inches): 9
  • Depth of Bowl 2 (Inches): 0
  • Depth of Bowl 3 (Inches): 0
  • Drain Connection Diameter (Inches): 3.88
  • Length (Inches): 33
  • Minimum Cabinet Size: 36-in
  • Weight (lbs.): 112
  • Width (Inches): 22

Features

  • ADA Compliant: No
  • All-in-One Kit: No
  • Apron Pattern: N/A
  • Basin Split: Single basin
  • Bowl Configuration: Single bowl
  • Commercial/Residential: Residential
  • Corner Installation: No
  • Drain Included: No
  • Drain Location: Corner
  • Drainboard Included: No
  • Faucet Included: No
  • Heat Resistance in Degrees F: 600+
  • Items Required for Assembly: Safety glasses, gloves, pencil, keyhole or jigsaw, tape measure, drill and drill bits, non-adhesive sealant, rags, screwdriver, support framing materials (optional), shims
  • Knockout Holes Included: No
  • Material: Cast iron
  • Max Flow Rate: N/A
  • Mounting Hardware Included: No
  • Noise Insulation: Yes
  • Number of Faucet Holes: 5
  • Package Quantity: 1
  • Sink Gauge: N/A
  • Sink Grid Included: Yes
  • Sink Mount Type: Undermount
  • Sink Shape: Rectangular
  • Strainer Included: No
  • Style: Transitional
  • Supply Lines Included: No
  • Trough: No
  • WaterSense Labeled: No
  • Wood Species: N/A
  • Workstation: Yes

Compatibility

  • Compatible with Garbage Disposals: Yes

Warranty

  • Warranty: Limited lifetime

Certifications

  • CA Residents: Prop 65 Warning(s): No
  • NSF 61 Certified: Yes
  • Safety Listing: CSA safety listing