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Why you’ll love it

RestaurantSupply.com is your trusted source for John Boos underbar sink units.

  • Authorized John Boos dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock John Boos UBS3-1860-2D12 underbar sink units
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos UBS3-1860-2D12 60 Inch Slim-Line Underbar Sink Unit with 3 Drainboards

John Boos  |  MFG #: UBS3-1860-2D12  |  Item #: 551145
Item: #551145

Technical details
Manufacturer John Boos
Model Number UBS3-1860-2D12
Manufacturer Part # UBS3-1860-2D12
Sink Compartments (3)
Depth (front - back) OA 18" - 19"
Construction Stainless Steel Top, Front, Ends & Legs
Drainboards Drainboards On Left & Right
Splash 3"
Bowl Size 10" X 14" Front-to-back
Top Stainless Series 300 Series
Width (side - side) OA 55" - 60"
Bowl Depth (rim - drain) 10"
Height 32.5"
Width 60"
Depth 18"
Weight 89 lbs
NSF Yes
CSA-Sanitation Yes

About this item

Product Details

The John Boos UBS3-1860-2D12 Slim-Line Underbar Sink Unit is a professional-grade stainless steel underbar sink designed for high-efficiency foodservice operations. Featuring a 60-inch width and an overall height of 32-1/2 inches, this three-compartment underbar sink integrates with commercial bar setups to streamline dishwashing and prep workflows. Constructed from 18/300 series stainless steel, it offers durability and corrosion resistance suitable for demanding kitchen environments. Each of the three compartments measures 10 inches by 14 inches, providing ample capacity for effective sanitation and station organization. With drainboards on both sides and removable perforated inserts, it enhances workflow with efficient drainage and easy maintenance. The unit includes splash mounts for faucets and overflow stand pipes, making it adaptable to various installation scenarios, ensuring a sanitary and efficient workspace built for busy foodservice settings.

Top John Boos UBS3-1860-2D12 Features

The John Boos UBS3-1860-2D12 underbar sink unit offers three spacious 10" x 14" compartments with durable stainless steel construction ideal for mid-volume commercial bar and kitchen environments. Its integrated drainboards streamline water runoff, while the removable perforated inserts facilitate quick cleaning. The stainless steel legs and adjustable bullet feet ensure stability, while the 3-inch splash backsplash prevents spills. Designed for ease of maintenance and longevity, this unit suits any high-traffic foodservice operation needing reliable sanitation and workflow optimization.

  • Functionality: Three 10" x 14" compartments for comprehensive wash stations
  • Durability Traits: 18/300 stainless steel construction resists corrosion and impact
  • Ease of Use: Removable perforated drain inserts simplify cleaning routines
  • Fit and Compatibility: Compatible with standard faucet and drainage fittings; suitable for bar prep areas
  • Workflow Benefits: Integrated drainboards improve water runoff and station efficiency

Ideal for mid-volume foodservice settings requiring durable, sanitary underbar solutions.

John Boos UBS3-1860-2D12 Technical Specs

The John Boos UBS3-1860-2D12 underbar sink features a robust 300 series stainless steel construction that ensures durability and hygienic performance across busy foodservice environments. With overall dimensions of 60" W x 18" D x 32-1/2" H, it provides three 10" x 14" compartments, each with a 10-inch rim-to-drain depth for efficient washing. The unit is equipped with splash mount faucet holes at 4-inch centers, supporting easy installation. Drainboards on each side include removable perforated inserts for rapid cleaning, and the stainless steel legs with adjustable bullet feet facilitate stable setup on uneven floors. Operating under standard commercial plumbing, this sink unit features a self-contained drainage system with 1-1/2-inch drains and overflow stand pipes, ensuring smooth water flow. Designed for easy maintenance, it complies with food safety standards and withstands rigorous daily use, making it suitable for installation in bar, prep, or dishwashing stations in high-traffic kitchens.

  • Electrical Requirements: Not applicable; plumbing setup required for drainage
  • Construction & Finish: 18/300 stainless steel with polished exterior surface
  • Dimensions: Width 60", Depth 18", Height 32-1/2"
  • Weight: 89 lbs for the unit; shipping weight varies based on packaging
  • Temperature Resistance: Suitable for standard kitchen water temperatures
  • Food Safety: Made from food-grade stainless steel, easy to sanitize and clean
  • Usage Compatibility: Designed to integrate with restaurant plumbing and drainage systems
  • Plumbing Connection: Installed with 1-1/2" drains and overflow pipes for reliable water management
  • Installation Clearance: Adequate workspace and clearance for faucet and drainage access
  • Drainboard Setup: Perforated inserts facilitate efficient drainage and quick cleanup
  • Workflow Integration: Compatible with standard restaurant sinks and fixtures
  • Maintenance: Easy disassembly for cleaning and repair of drainage components

What is a commercial underbar sink unit

A commercial underbar sink unit is a durable stainless steel fixture designed for efficient water management and sanitation in high-volume beverage and food service settings. It typically features multiple compartments, integrated drainboards, and faucet mounts, optimized for quick cleaning and workflow efficiency. The John Boos UBS3-1860-2D12 model is an underbar sink unit with three roomy compartments, built from heavy-duty stainless steel, ideal for bar areas, prep stations, or dishwashing stations in busy restaurants and hospitality venues. Its technical specs include 60-inch width, 18-inch depth, and 32-1/2-inch height, with resilient construction suitable for continuous operation, making it suited for mid-volume foodservice operations that demand sanitary, reliable, and easy-to-maintain dishwashing and prep stations.

Top commercial underbar sinks for high-volume foodservice settings

The John Boos UBS3-1860-2D12 offers a rugged, space-efficient build with stainless steel craftsmanship suitable for moderate throughput in restaurant or bar operations. It provides three compartments, integrated drainboards, and versatile faucet options, ideal for streamlined dishwashing, prep, or bar service in professional kitchens. Designed for operation in high-traffic environments, it enables efficient workflow and sanitary standards in busy hospitality facilities.

  • Operation type — suited for moderate throughput foodservice stations
  • Kitchen type — ideal for compact commercial kitchens and bars
  • Foodservice category — designed for restaurant, bar, or hotel beverage areas
  • Workload qualifier — supports daily washing and prep needs effectively
  • Use case — ensures quick water drainage and sanitation in busy food stations

Why Choose John Boos UBS3-1860-2D12

The John Boos UBS3-1860-2D12 underbar sink unit stands out with its heavy-duty stainless steel construction, precise compartment configuration, and integrated drainboard system, enhancing sanitation and operational efficiency. Its slim-line profile fits seamlessly into busy bar and prep environments, minimizing space usage while maximizing utility. The unit’s robust materials and thoughtful design deliver long-term durability and ease of maintenance, making it more adaptable and reliable than similar models lacking integrated drainboards or with lower-quality materials.

  • Compact footprint: Slim-line design suits tight or high-traffic spaces
  • Enhanced durability: 18/300 stainless steel resists corrosion and impact
  • Integrated drainboards: Optimize workflow with built-in drainage and cleaning
  • Reliable water management: Includes pre-installed 1-1/2" drains and overflow pipes
  • High-quality construction: Commercial-grade materials ensure longevity and sanitation

Certifications

CSA Sanitation NSF2 logo

CSA Sanitation NSF2

This item meets or exceeds the requirements of NSF/ANSI 2 as determined by the Canadian Standards Association (CSA) and is certified for the U.S. market.

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

John Boos UBS3-1860-2D12 Slim-Line Underbar Sink Unit 3-compartment 60"W X 18"D X 32-1/2"H Overall Size
John Boos

John Boos UBS3-1860-2D12 60 Inch Slim-Line Underbar Sink Unit with 3 Drainboards

$2,032.36 $5,359.00

John Boos, UBS3-1860-2D12, Slim-Line Underbar Sink Unit, 3-compartment, 60"W x 18"D x 32-1/2"H overall size, (3) 10"W x 14" front-to-back x 10" deep compartments, 12" drainboard on left and right with removable perforated insert, 3"H backsplash, (1) set of splash mount faucet holes with 4" centers, includes 1-1/2" drains & overflow stand pipes (PB-OVF-BS), 18/300 stainless steel construction, stainless steel legs & side bracing, adjustable stainless steel bullet feet, NSF, (weights are subject to additional packaging)