Blanco 443146 Quatrus R15 Single-Bowl Undermount Kitchen Sink

The Blanco 443146 is a premium undermount kitchen sink from Blanco’s Quatrus R15 collection featuring a single‑bowl design that offers ample space for everyday dishwashing, food prep, and large cookware. It’s constructed from high‑quality 18‑gauge 304 stainless steel with a durable satin finish and built‑in features that make cleanup easy and efficient.

Key Features

• Single large bowl: Spacious basin ideal for washing pots, pans, and dishes in one place.

• Undermount installation: Seamless countertop transition simplifies cleanup and adds a sleek, modern look.

• German-engineered stainless steel: Made from corrosion-resistant 18‑gauge 304 stainless for long-lasting durability.

• 15 mm radius corners: Rounded interior corners make cleaning easier and improve hygiene.

• X‑pattern drain grooves: Helps channel water toward the drain to prevent pooling.

• Pre‑installed sound dampening pads: Reduces noise during everyday kitchen use.

• Rear center drain: Maximizes usable bowl space and cabinet storage under the sink.

• Limited lifetime warranty: Standard Blanco residential coverage.

Specifications

• Model: Blanco 443146

• Collection: Quatrus R15

• Material: 18‑gauge 304 stainless steel

• Finish: Satin polish/brushed stainless

• Installation: Undermount

• Bowl Configuration: Single bowl

• Overall Dimensions: ~25″ (W) × ~18″ (front-to-back) × ~9″ (H)

• Bowl Interior: ~23″ (L) × ~16″ (W) × ~9″ (D)

• Drain Opening: Standard 3½″ (strainer sold separately)

• Minimum Base Cabinet Size: ~27″

• Drain Placement: Rear center

Typical Uses

• Ideal as a primary kitchen sink in family kitchens with limited space.

• Suitable for everyday dishwashing and prep tasks including cleaning large cookware.

• Works with Blanco faucets and accessories to create a coordinated, functional sink setup.