Delivering to

Why you’ll love it

RestaurantSupply.com is your trusted source for Eagle underbar sink units.

  • Authorized Eagle dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Eagle B4-3-R-19 underbar sink units
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert
Free Shipping
$2,625.73 $7,423.00
You save $4,797.27 (65%)

FREE Delivery to:

Why you’ll love it

RestaurantSupply.com is your trusted source for Eagle underbar sink units.

  • Authorized Eagle dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Eagle B4-3-R-19 underbar sink units
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Eagle B4-3-R-19 48 Inch Underbar Sink Unit with 3 Compartments and Drainboard

Eagle  |  MFG #: B4-3-R-19  |  Item #: 40159
Item: #40159

Technical details
Manufacturer Eagle Group
Model Number B4-3-R-19
Manufacturer Part # B4-3-R-19
Width (side - side) OA 43" - 48"
Bowl Depth (rim - drain) 9"
Bowl Size 10" X 14" Front-to-back
Top Stainless Series 300 Series
Drainboards Drainboard On Right
Splash 8"
Construction Stainless Steel Top, Front, Ends & Legs
Depth (front - back) OA 18" - 19"
Sink Compartments (3)
Height 37"
Width 48"
Depth 19"
Weight 175 lbs
NSF Yes

About this item

Product Details

The Eagle B4-3-R-19 Spec-Bar® Underbar Sink Unit is a commercial-grade, three-compartment underbar sink designed for professional foodservice environments. Constructed from durable 300 Series stainless steel, this unit measures 48 inches in width, 19 inches in depth, and stands 37 inches high, offering excellent corrosion resistance and longevity. It features three 10-inch wide by 14-inch front-to-back and 9-1/2-inch deep compartments, optimized for efficient warewashing and preparation tasks. The unit includes an 8-inch backsplash for splash protection, a right-side 12-inch drainboard with a removable perforated stainless steel insert for drainage and drying, and a set of splash mount faucet holes with 4-inch centers. Equipped with 16/304 stainless steel legs, side and rear crossbracing, and adjustable bullet feet, it ensures stability on various flooring surfaces. The integration of 1-1/2-inch drains and removable overflow standpipes supports efficient waste management, making it suitable for high-use commercial kitchen setups requiring durable, sanitary, and easy-to-maintain underbar sinks.

Top Eagle B4-3-R-19 Features

This underbar sink unit offers three spacious stainless steel compartments with precise 10" W x 14" D x 9-1/2" D bowls, facilitating swift cleaning and prep workflows. Its stainless steel construction ensures longevity and easy sanitation, while the 12" drainboard on the right supports efficient drying and draining processes. Designed for ease of use, the splash mount faucet holes with a 4" centers and removable overflow standpipes simplify installation and maintenance. The unit's robust frame with crossbracing enhances stability during vigorous use in busy foodservice environments, making it ideal for bar stations and backend prep areas. Its overall dimensions of 48"W x 19"D x 37"H optimize space utilization in commercial kitchens.

  • Functionality: Features three spacious stainless steel compartments for multi-tasking
  • Durability: Constructed from corrosion-resistant 300 Series stainless steel
  • Ease-of-Use: Removable perforated drainboard simplifies drainage and cleaning
  • Compatibility: Fits standard commercial underbar setups with adjustable bullet feet
  • Workflow Optimization: Integrated faucet mount and overflow system streamline operation

Ideal for underbar stations, prep sinks, and warewashing in commercial hospitality settings.

Techncial Specs of Eagle B4-3-R-19

The Eagle B4-3-R-19 Spec-Bar® Underbar Sink Unit is a commercial-grade, self-contained stainless steel installation measuring 48 inches in width, 19 inches in depth, and 37 inches in height. Built from 300 Series stainless steel for durability and corrosion resistance, it weighs approximately 175 pounds. Its three compartments each measure 10" W x 14" D x 9-1/2" D, supporting moderate to high-volume foodservice tasks. The unit includes an 8-inch splash backsplash for splash containment, a right-side 12-inch drainboard with a removable perforated stainless steel insert for drainage, and a set of splash mount faucet holes with 4-inch centers, accommodating a 1-1/2-inch drain with removable overflow standpipes. Standing on adjustable stainless steel legs with side and rear crossbracing, it provides stability and ease of cleaning. The NSF-certified design ensures food safety and sanitation, compatible with standard plumbing hookups and drainage.

  • Dimensions: 48" W x 19" D x 37" H, adjustable height with bullet feet
  • Material: 300 Series stainless steel construction
  • Weight: 175 lbs for durable stability in busy kitchens
  • Drainage: 1-1/2" drains with removable overflow standpipes for effective waste management
  • Electrical & Plumbing: Pre-drilled faucet holes with standard 4" centers, compatible with standard plumbing hookups
  • Sanitation & Maintenance: NSF-certified for food safety, easy to disassemble and clean

Electrical Requirements: Not applicable

Construction & Finish: Stainless steel top, front, ends, and legs

Operating Range: Suitable for typical indoor kitchen temperatures

Food Safety: Made from stainless steel safe for routine cleaning and sanitization

Usage Compatibility: Designed for underbar, prep, and warewashing operations in commercial kitchens

What is a commercial underbar sink unit

A commercial underbar sink unit is a stainless steel fixture designed for efficient warewashing, prep, and rinse tasks in hospitality environments. It typically features multiple deep compartments, drainboards, and faucet mounts to support high-volume kitchen operations. The Eagle B4-3-R-19 underbar sink provides three compartments with precise dimensions suitable for bars and back-of-house applications. Installed in undercounter or prep stations, this unit supports workflow efficiency in busy foodservice settings such as restaurants and bars. Its durable construction and integrated features make it ideal for maintaining sanitation standards and operational productivity in moderate to high-volume facilities.

Top commercial underbar sink units for moderate-volume foodservice settings

Reliable and robust, the Eagle B4-3-R-19 offers durable stainless steel construction with precise compartments and drain features, suitable for moderate throughput kitchens requiring efficient warewashing and prep. Eagle B4-3-R-19 designed for commercial kitchen equipment use in restaurant-ready setups.

  • Operation Type — suited for bar and prep stations in restaurants
  • Kitchen Setting — ideal for compact commercial spaces
  • Foodservice Category — optimized for moderate-volume establishments
  • Workload Qualifier — supports consistent daily use
  • Use Case — enhances workflow in prep and warewashing areas

Why Choose Eagle B4-3-R-19?

Designed with professional durability and functionality in mind, the Eagle B4-3-R-19 offers a self-contained stainless steel construction optimized for high-use settings. Its spacious compartments, corrosion-resistant materials, and practical features improve operational efficiency and sanitation standards compared to competing models, making it a preferred choice in restaurant and bar environments.

  • Compact footprint fits into standard underbar and prep station layouts
  • Constructed from 300 Series stainless steel for long-term corrosion resistance
  • Integrated drainboard and removable overflow pipes streamline maintenance
  • Heavy-duty legs with crossbracing provide stability during high-volume use
  • Designed for efficient workflow in foodservice environments, supporting sanitation compliance

Certifications

NSF Listed logo

NSF Listed

The item meets the standards imposed by NSF International. These standards relate to health, public safety and the environment.

Certifications

Customer reviews

Eagle B4-3-R-19 Spec-Bar® Underbar Sink Unit 3-compartment 48"W X 19"D X 37"H Overall Size
Eagle Group

Eagle B4-3-R-19 48 Inch Underbar Sink Unit with 3 Compartments and Drainboard

$2,625.73 $7,423.00

Eagle Group, B4-3-R-19, Spec-Bar® Underbar Sink Unit, 3-compartment, 48"W x 19"D x 37"H overall size, (3) 10"W x 14" front-to-back x 9-1/2" deep compartments, 12" drainboard on right with removable perforated stainless steel insert, 8"H backsplash, (1) set of splash mount faucet holes with 4" centers, includes 12" swing spout, 1-1/2" drains & removable overflow standpipes, 20/304 stainless steel construction with 16/304 stainless steel legs, side & rear crossbracing, & adjustable bullet feet, NSF