BLANCO Quatrus R15 Utility Sink – Model 443151

The BLANCO Quatrus R15 Utility Sink (Model 443151) is a versatile stainless steel laundry and utility sink designed for heavy-duty soaking and scrubbing tasks. Part of the Quatrus R15 series, this sink features clean lines and a durable construction suitable for laundry rooms, mudrooms, utility spaces, and secondary kitchen prep areas.

Constructed from premium 18-gauge 304 stainless steel with a satin brushed finish, the sink resists corrosion, dents, and everyday wear while maintaining a professional appearance. The extra-deep basin provides generous space for washing bulky items, while integrated sound-dampening pads reduce noise during use.

Its dual mount configuration allows installation as either a drop-in or undermount sink, offering flexibility for a variety of countertop materials and design preferences. With its practical design and long-lasting performance, the Quatrus R15 Utility Sink is an excellent choice for demanding household tasks.

Key Features

• Dual Mount Installation – Designed for both drop-in and undermount configurations
• Premium Stainless Steel Construction – Made from durable 18-gauge 304 stainless steel with a satin finish that resists corrosion and wear
• Extra-Deep Basin – Approximately 12″ deep for soaking, washing, and scrubbing large items
• Pre-Drilled Faucet Hole – Includes one faucet hole for convenient installation
• Sound-Dampening Pads – Reduces noise and vibration during use
• X-Pattern Drain Grooves – Helps direct water efficiently toward the drain and prevents pooling
• Optional Accessories Compatible – Works with baskets, strainers, and decorative drain covers (sold separately)
• Limited Lifetime Warranty – Backed by BLANCO’s trusted manufacturer warranty

Product Specifications

Brand: BLANCO
Model: 443151
Collection: Quatrus R15
Material: 18-gauge 304 stainless steel
Finish: Satin brushed stainless steel
Installation Type: Dual mount (Drop-in or Undermount)
Bowl Configuration: Single bowl
Shape: Rectangular with R15 radius corners
Overall Dimensions: Approximately 25″ (W) × 22″ (D) × 12″ (H)
Bowl Interior: Approximately 23″ × 17″ × 12″ deep
Drain Opening: Standard 3.5″ (basket strainer sold separately)
Faucet Holes: 1 pre-drilled
Minimum Cabinet Size: Approximately 27″–30″ depending on installation
Warranty: Limited lifetime manufacturer’s warranty

What’s Included

• BLANCO Quatrus R15 Stainless Steel Utility Sink (Model 443151)
• Installation instructions and cut-out template

Note: Faucet, drain assembly, baskets, strainers, and accessories are sold separately.

Ideal For

• Laundry rooms and utility spaces
• Mudrooms and workshop cleanup areas
• Secondary prep or cleaning sinks
• Heavy-duty soaking and scrubbing tasks
• Drop-in or undermount installation applications