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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 UBS3-1884-2D24 underbar sink units
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos UBS3-1884-2D24 84 Inch Slim-Line Underbar Sink Unit Stainless Steel with 3 Compartment

John Boos  |  MFG #: UBS3-1884-2D24  |  Item #: 552188
Item: #552188

Technical details
Manufacturer John Boos
Model Number UBS3-1884-2D24
Manufacturer Part # UBS3-1884-2D24
Bowl Size 10" X 14" Front-to-back
Top Stainless Series 300 Series
Bowl Depth (rim - drain) 10"
Splash 3"
Width (side - side) OA 79" - 84"
Drainboards Drainboards On Left & Right
Depth (front - back) OA 18" - 19"
Construction Stainless Steel Top, Front, Ends & Legs
Sink Compartments (3)
Height 32.5"
Width 84"
Depth 18"
Weight 111 lbs
NSF Yes

About this item

Product Details

The John Boos UBS3-1884-2D24 Slim-Line Underbar Sink Unit is a professional-grade commercial kitchen equipment designed for high-efficiency beverage and prep stations. This stainless steel underbar sink features a robust 300 series top, front, ends, and legs construction, ensuring durability and ease of maintenance. With overall dimensions of 84 inches in width, 18 inches in depth, and 32-1/2 inches in height, it offers three 10" x 14" front-to-back x 10" deep compartments for versatile washing and rinsing workflows. Its integrated 24-inch drainboards on each side include removable perforated inserts for efficient draining and cleaning, facilitating streamlined operations in busy foodservice environments. The unit’s splash-mount faucet holes with 4-inch centers cater to customization needs, supporting various spray or standard faucets. Equipped with 1-1/2-inch drains and overflow stand pipes, it ensures reliable wastewater management. Constructed entirely from stainless steel, this underbar sink is NSF certified, ideal for installation in bars, cafes, or compact prep areas requiring reliable, commercial-grade undercounter solutions.

Top John Boos UBS3-1884-2D24 Features

The John Boos UBS3-1884-2D24 underbar sink unit is engineered for moderate-volume foodservice environments, combining functional compartmentalization with durable stainless steel construction. Its three spacious 10" x 14" x 10" compartments support efficient washing, rinsing, and sanitation tasks, while the stainless steel drainboards enable quick drying and easy cleanup. Designed for quick access and straightforward maintenance, this unit enhances workflow in bars, cafes, and restaurant prep stations, ensuring compliance with sanitation standards and operational requirements. Proper integration with standard plumbing and faucet setups ensures seamless installation, making it a practical solution for busy commercial kitchens seeking reliability and robustness.

  • Functional three-compartment design optimizes washing workflows in commercial kitchens
  • Constructed from 300 series stainless steel offers long-term durability and corrosion resistance
  • Removable perforated drainboard inserts facilitate fast cleaning and drainage
  • Precise dimensions of 84"W x 18"D x 32-1/2"H fit compact bar or prep areas
  • Faucet holes with 4" centers for easy customization and faucet installation

Ideal for foodservice operators requiring reliable underbar sinks with efficient workflow capabilities

John Boos UBS3-1884-2D24 Technical Specs

The John Boos UBS3-1884-2D24 features a robust stainless steel construction, including a 300 series top, front, ends, and legs, for exceptional durability in demanding environments. Its dimensions of 84 inches in width, 18 inches in depth, and a height of 32-1/2 inches make it suitable for standard backbar or prep area configurations. Weighing approximately 111 lbs, the unit supports stable, level installation with stainless steel adjustable bullet feet. The sink is NSF certified, suitable for commercial foodservice sanitation standards. It is designed for easy cleaning, with a straightforward disassembly process supported by included components such as removable perforated inserts. Its drainage system incorporates 1-1/2-inch drains and overflow stand pipes, ensuring efficient waste removal. The unit's operating temperature is compatible with typical water use, and it is engineered for consistent performance during moderate workflow loads, supporting efficient cleaning cycles and extended longevity.

  • Electrical Requirements: Not electrical; plumbing adaptable for standard water supply
  • Construction: 300 series stainless steel, corrosion-resistant and NSF-certified
  • Dimensions: 84" W x 18" D x 32-1/2" H
  • Weight: Approximately 111 lbs for stable installation
  • Drain System: 1-1/2" drain pipes with overflow stand pipes
  • Faucet Compatibility: Faucet holes with 4" centers support customization

What is a commercial underbar sink unit?

A commercial underbar sink unit is a heavy-duty stainless steel fixture designed for efficient washing, rinsing, and sanitation within foodservice establishments like bars, cafes, and restaurants. These units typically feature multiple compartments to support seamless workflow and are equipped with drainboards, faucet mounts, and waste management systems. The John Boos UBS3-1884-2D24 underbar sink is installed in undercounter beverage stations or prep areas, supporting moderate throughput with its three compartment design, durable construction, and operational efficiency. It provides a reliable solution for maintaining hygiene and productivity in professional foodservice settings, suitable for high-demand environments requiring corrosion-resistant materials and compliant sanitation features.

Top commercial underbar sinks for moderate-volume foodservice

The John Boos UBS3-1884-2D24 underbar sink unit offers robust construction, functional compartmentalization, and reliable performance suitable for moderate-volume foodservice operations like cafes and bars. Built for efficient workflow in compact spaces, it supports dependable sanitation and workflow integration. John Boos UBS3-1884-2D24 is ideal for commercial kitchens requiring durable, restaurant-ready undercounter sink solutions.

  • Operation for facilitating multiple washing tasks in busy bars
  • Compact footprint for tight service areas
  • Commercial-grade stainless steel construction ensures longevity
  • Supports standard plumbing and faucet configurations
  • Designed for moderate throughput workflows and easy maintenance

Why Choose John Boos UBS3-1884-2D24?

Compared to other underbar sink units, the John Boos UBS3-1884-2D24 stands out with its heavy-duty stainless steel build, precise dimensions, and versatile drainboard setup. Its NSF certification and corrosion-resistant 300 series materials ensure long-lasting sanitation and reliable performance. The unit’s slim-line design maximizes space efficiency, while its straightforward installation and maintenance enhance operational efficiency, making it a preferred choice for demanding commercial environments.

  • Factory-assembled stainless steel with corrosion resistance for longevity
  • Slim-line profile optimized for tight underbar or prep areas
  • Three spacious compartments support efficient workflow
  • Removable perforated drainboards simplify cleaning
  • Compatible with standard plumbing fixtures and faucet setups

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

John Boos UBS3-1884-2D24 Slim-Line Underbar Sink Unit 3-compartment 84"W X 18"D X 32-1/2"H Overall Size
John Boos

John Boos UBS3-1884-2D24 84 Inch Slim-Line Underbar Sink Unit Stainless Steel with 3 Compartment

$2,384.64 $6,414.00

John Boos, UBS3-1884-2D24, Slim-Line Underbar Sink Unit, 3-compartment, 84"W x 18"D x 32-1/2"H overall size, (3) 10"W x 14" front-to-back x 10" deep compartments, 24" 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)