Kohler 8668-5UA2-0 Riverby 27" undermount single-bowl workstation kitchen sink

Bring understated beauty and effortless function to your kitchen with the KOHLER Riverby 27" undermount single-bowl workstation kitchen sink. A single, generous bowl gives you ample room to soak and wash even your largest cookware, while the gently sloped bottom and offset drain minimizes water pooling and increases workspace above and storage below. Crafted from enameled cast iron, this undermount kitchen sink resists chipping, cracking, and burning, so it holds onto its polished looks through years of daily use. A custom-fit colander with an integral cutting board and a stainless steel sink rack convert the space into a true workstation, letting you rinse, prep, and protect the surface without missing a beat. Five oversized faucet holes allow you to arrange your faucet and accessories exactly how you like. If you want a durable kitchen sink that pairs quiet elegance with hardworking versatility, the Riverby workstation sink is ready to become the heart of your kitchen.

Features

• 30" (762 mm) minimum base cabinet width
• Single bowl
• 9" (229 mm) depth provides generous workspace
• Five oversized faucet holes
• Bowl slopes toward drain to minimize water pooling
• Offset drain increases workspace in the sink and storage space underneath
• Includes K-6239 colander with integral cutting board and K-9137 bottom sink rack

Product details

• Material: KOHLER Enameled Cast Iron
• Product type: Kitchen Sinks
• Shape: Rectangle
• Style: Transitional
• Installation: Undermount
• Application: Residential
• Warranty: KOHLER® Enameled Cast Iron Kitchen and Bathroom Sink Lifetime Limited Warranty
• Overall dimensions: Width: 22 in; Height: 9.64 in; Length: 27 in
• Finish: White

Codes & standards

• Certifications / compliance: ASME
• ASME / CSA standard: ASME A112.19.1/CSA B45.2

Resources

• Specification sheet
• Installation guide
• Owner’s manual
• KOHLER product page