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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 UBS4-1872-2D12 underbar sink units
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos UBS4-1872-2D12 72 Inch Slim-Line Underbar Sink Unit with 4 Compartments

John Boos  |  MFG #: UBS4-1872-2D12  |  Item #: 551586
Item: #551586

Technical details
Manufacturer John Boos
Model Number UBS4-1872-2D12
Manufacturer Part # UBS4-1872-2D12
Depth (front - back) OA 18" - 19"
Construction Stainless Steel Top, Front, Ends & Legs
Drainboards Drainboards On Left & Right
Splash 3"
Sink Compartments (4)
Bowl Depth (rim - drain) 10"
Bowl Size 10" X 14" Front-to-back
Top Stainless Series 300 Series
Width (side - side) OA 67" - 72"
Height 32.5"
Width 72"
Depth 18"
Weight 104 lbs
NSF Yes

About this item

Product Details

The John Boos UBS4-1872-2D12 Slim-Line Underbar Sink Unit is a commercial-grade underbar sink designed specifically for high-functionality foodservice environments. Constructed from 300 series stainless steel, this unit features four spacious 10" x 14" compartments with a 10" bowl depth to accommodate diverse wash and prep tasks efficiently. Overall dimensions of 72"W x 18"D x 32-1/2"H ensure optimal workspace, complemented by 12" drainboards on both sides with removable perforated inserts for ease of drainage and cleaning. Equipped with dual sets of removable splash mount faucet holes (4" centers), 1-1/2" drains, and overflow stand pipes, the UBS4-1872-2D12 supports streamlined workflow in busy bars, cafes, and restaurants. Its durable stainless steel construction offers longevity, resistance to corrosion, and simplified maintenance for demanding foodservice operations.

Top John Boos UBS4-1872-2D12 Features

The John Boos UBS4-1872-2D12 combines multiple compartments and drainboards with stainless steel durability, providing a compact, restaurant-ready underbar solution. It supports efficient workflow with removable splash mount faucet holes and easy-to-clean surfaces, ideal for high-volume bar or kitchen settings requiring quick sanitation and reliable performance.

  • Four spacious compartments: 10" W x 14" front-to-back x 10" deep for versatile tasks
  • Stainless steel construction: 300 series for corrosion resistance and longevity
  • Removable splash faucet mounts: facilitating maintenance and faucet flexibility
  • Drainboards on both sides: 12" width with perforated inserts for optimized drainage
  • Designed for efficient workflow: Overall size fits typical underbar stations with durable adjustable stainless steel feet

Recommended for high-volume bar, café, or restaurant environments needing reliable, easy-to-maintain underbar sinks.

John Boos UBS4-1872-2D12 Technical Specs

The John Boos UBS4-1872-2D12 underbar sink features a robust stainless steel top, front, ends, and legs, with a total weight of 104 lbs optimized for stability and heavy-duty use. It is designed with a height of 32-1/2", width of 72", and depth of 18", accommodating four 10" x 14" compartments and two drainboards. The unit supports operation on standard commercial plumbing with 1-1/2" drains and overflow stand pipes, and includes NSF-approved surfaces that facilitate sanitation. Its construction emphasizes durability, corrosion resistance, and ease of disassembly for cleaning and maintenance. The overall height, combined with adjustable stainless steel bullet feet, ensures ergonomic placement in busy foodservice settings, supporting swift operational needs.

  • Electrical Requirements: Not applicable; manual plumbing hookup required
  • Construction & Finish: 300 series stainless steel for superior durability and corrosion resistance
  • Dimensions: 72" W x 18" D x 32-1/2" H
  • Weight: 104 lbs (product weight)
  • Drainboards: 12" wide on each side with removable perforated inserts for drainage efficiency
  • Faucet Mounts: Two sets of removable splash mount holes with 4" centers for flexible faucet installation

What is a commercial underbar sink unit

A commercial underbar sink unit is a high-capacity stainless steel workstation designed for foodservice environments, such as bars or cafes, to optimize cleaning, prep, and organization. The John Boos UBS4-1872-2D12 is an industrial-grade four-compartment sink with drainboards, tailored for high-volume operations requiring durable, easy-to-maintain fixtures. Installed in undercounter café stations or bar setups, it supports efficient workflows and provides a hygienic environment for beverage and prep tasks, making it ideal for moderate to high-volume food and beverage service settings.

Top stainless steel underbar sinks for high-volume foodservice environments

The John Boos UBS4-1872-2D12 exemplifies quality in commercial kitchen equipment, featuring a robust stainless steel build and multiple compartments suitable for busy bar or café workflows. Designed to support high-volume operations, this model offers precise dimensions, durability, and configurable faucet mounts for versatile use in restaurant, bar, and catering settings.

  • Operation Type — suited for high-traffic bar and café stations
  • Kitchen Setting — ideal for compact, commercial kitchens
  • Foodservice Category — caters to high-volume beverage and prep areas
  • Workload Qualifier — supports moderate throughput with reliable materials
  • Use Case — optimized for organized workflow in busy foodprep environments

Why Choose John Boos UBS4-1872-2D12

Designed with high durability and ease of maintenance, the John Boos UBS4-1872-2D12 stands out with its stainless steel construction, spacious compartments, and integrated drainboards. Its compact footprint and sturdy build improve operational efficiency and sanitation in demanding foodservice environments, making it a preferred choice for professional kitchens seeking reliable, restaurant-ready underbar sinks.

  • Compact footprint: Fits efficiently in underbar and prep stations
  • Heavy-duty stainless steel: Ensures corrosion resistance and longevity
  • Removable faucet and splash mounts: Easier maintenance and faucet upgrades
  • Multiple drainboards: Support quick drainage and cleaning routines
  • Design optimized for workflow: Supports diverse tasks in high-volume foodservice operations

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 UBS4-1872-2D12 Slim-Line Underbar Sink Unit 4-compartment 72"W X 18"D X 32-1/2"H Overall Size
John Boos

John Boos UBS4-1872-2D12 72 Inch Slim-Line Underbar Sink Unit with 4 Compartments

$2,398.45 $6,457.00

John Boos, UBS4-1872-2D12, Slim-Line Underbar Sink Unit, 4-compartment, 72"W x 18"D x 32-1/2"H overall size, (4) 10"W x 14" front-to-back x 10" deep compartments, 12" drainboard on left and right with removable perforated insert, 3"H backsplash, (2) sets of removable 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)