BLANCO Quatrus R15 50/50 Double Bowl Undermount Sink – Model 443149

The BLANCO Quatrus R15 50/50 Double Bowl Undermount Sink (Model 443149) is a premium stainless steel kitchen sink designed for everyday functionality and balanced workspace. Featuring a practical equal double-bowl configuration, this sink provides two identical bowls that allow simultaneous washing, rinsing, soaking, and food preparation tasks with ease.

Constructed from premium 18-gauge 304 stainless steel with a satin finish, the sink offers excellent resistance to corrosion, dents, and everyday wear while maintaining a clean, professional appearance. The undermount installation creates a seamless transition between sink and countertop, simplifying cleanup and enhancing modern kitchen designs.

With refined R15 radius corners, integrated sound-dampening pads, and efficient rear-drain placement, the Quatrus R15 443149 sink delivers reliable performance and long-lasting durability backed by BLANCO’s trusted quality.

Key Features

• Equal Double Bowl Configuration – Two identical bowls provide balanced workspace for washing, rinsing, and multitasking
• Undermount Installation – Seamless integration with countertops for a clean appearance and simplified cleanup
• Premium Stainless Steel Construction – Made from durable 18-gauge 304 stainless steel with a satin finish that resists corrosion and wear
• R15 Radius Corners – Slightly rounded corners improve cleanability while maintaining a contemporary look
• X-Pattern Drain Grooves – Helps direct water toward the drains and reduces standing water
• Rear Drain Placement – Maximizes usable bowl space and improves under-sink storage
• Sound-Dampening Pads – Reduces noise and vibration during daily use
• Optional Accessories Compatible – Works with grids, colanders, cutting boards, drying mats, and decorative drain covers (sold separately)
• Limited Lifetime Warranty – Backed by BLANCO’s manufacturer warranty

Product Specifications

Brand: BLANCO
Model: 443149
Collection: Quatrus R15
Material: 18-gauge 304 stainless steel
Finish: Satin stainless steel
Installation Type: Undermount
Bowl Configuration: Equal double bowl (50/50 split)
Shape: Rectangular with R15 radius corners

Overall Dimensions: Approximately 32″ (W) × 18″ (D) × 9″ (H)
Bowl Interior (Each): Approximately equal size with ~9″ depth

Drain Opening: Standard 3.5″ (strainers sold separately)
Drain Placement: Rear center
Minimum Cabinet Size: 36″ recommended

Warranty: Limited lifetime manufacturer’s warranty

What’s Included

• BLANCO Quatrus R15 Stainless Steel Undermount Sink (Model 443149)
• Installation instructions and countertop cut-out template
• Undermount mounting clips

Note: Faucet, strainers, grids, and accessories are sold separately.

Ideal For

• Primary kitchen sink applications
• Kitchens requiring balanced dual-bowl functionality
• Simultaneous washing and prep tasks
• Modern and transitional kitchen designs
• Undermount countertop installations