Delivering to

Why you’ll love it

RestaurantSupply.com is your trusted source for John Boos three compartment sinks.

  • Authorized John Boos dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock John Boos 3B16204-1D18L three compartment sinks
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert
Free Shipping
$2,023.04 $4,738.00
You save $2,714.96 (57%)

FREE Delivery to:

Why you’ll love it

RestaurantSupply.com is your trusted source for John Boos three compartment sinks.

  • Authorized John Boos dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock John Boos 3B16204-1D18L three compartment sinks
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos 3B16204-1D18L 70 Inch Three Compartment Stainless Steel Sink with Left Drainboard

John Boos  |  MFG #: 3B16204-1D18L  |  Item #: 291554  |  UPC #: 0662969211028
Item: #291554

Technical details
Manufacturer John Boos
Model Number 3B16204-1D18L
Manufacturer Part # 3B16204-1D18L
Sink Depth (rim - drain) 14"
Splash Height 10"
Top Gauge 16 Gauge
Top Stainless Series 300 Series
Overall Length 63" - 72"
Drainboards With Left-hand Drainboard
Base Type Legs With Side Crossrails
Compartment Width (side - side) 16"
Base Construction Stainless Steel
Compartment (front - back) 20"
Height 44"
Width 70.19"
Depth 25.5"
Weight 113 lbs
NSF Yes

About this item

Product Details

The John Boos 3B16204-1D18L "B" Series Sink is a professional-grade foodservice fixture designed for commercial kitchens requiring durable, high-capacity washing and rinsing solutions. This 3-compartment stainless steel sink measures 70 inches in width, 25-1/2 inches in depth, and 44 inches in overall height, making it suitable for mid-volume restaurant or institutional environments. Equipped with three 16-inch wide front-to-back compartments, an 18-inch left drainboard, and a 10-inch boxed backsplash with a 45° top and 2-inch return, the unit ensures efficient workflow integration. Crafted from 16-gauge 300 series stainless steel, it offers superior durability, corrosion resistance, and ease of cleaning. The sink features a set of splash mount faucet holes with 8-inch centers, 3-1/2-inch die-stamped drain openings, stainless steel legs, adjustable side bracing, and bullet feet for stability and customization. Its NSF and CSA-Sanitation compliance affirm its suitability for demanding foodservice operations, providing a reliable, easy-to-maintain solution suitable for high-traffic commercial kitchens and food prep areas.

Top John Boos 3B16204-1D18L Features

Designed for moderate-volume foodservice environments, the John Boos 3B16204-1D18L sink incorporates precise compartment dimensions and heavy-duty materials for durability. Its stainless steel construction ensures long-lasting resistance to corrosion and impact, while the integrated drainboards and backsplash facilitate streamlined cleaning and sanitation. The inclusion of faucet holes and drain openings supports easy plumbing integration, and the adjustable feet accommodate uneven flooring. Suitable for commercial kitchen installation, this sink supports efficient workflow and hygiene compliance, making it a vital component for institutional or restaurant prep stations.

  • Capacity: Three 16\"W x 20\" front-to-back x 14\" deep compartments
  • Material grade: 16 Gauge 300 Series stainless steel for durability
  • Ease of maintenance: Smooth surface with corrosion-resistant finish simplifies cleaning
  • Workflow integration: Equipped with faucet holes and drain openings for direct plumbing
  • Design stability: Stainless steel legs with adjustable feet ensure secure installation

Ideal for mid-volume restaurant prep areas or institutional foodservice settings requiring reliable, high-capacity washing stations.

John Boos 3B16204-1D18L Technical Specs

This commercial three-compartment sink from John Boos features a 70-inch width, 25-1/2-inch depth, and an overall height of 44 inches. Constructed from 16-gauge stainless steel, it provides a robust, corrosion-resistant surface suited for intensive use. The sink incorporates three 16-inch wide compartments with a 20-inch front-to-back dimension and a 14-inch depth, complemented by an 18-inch left drainboard to enhance workflow efficiency. It includes a 10-inch boxed backsplash with a 45° top and a 2-inch return for splash containment. Compatible with standard plumbing, it has three 1/2-inch faucet holes set on 8-inch centers, and 3-1/2-inch drain openings designed for high-capacity drainage. The unit weighs 113 lbs, features legs with side crossrails for stability, and includes adjustable bullet feet for leveling on uneven surfaces. The entire construction is NSF and CSA-Sanitation certified, ensuring food safety standards are met.

  • Electrical Requirements: Not applicable
  • Construction & Finish: 16-Gauge stainless steel, polished finish
  • Dimensions: 70\"W x 25-1/2\"D x 44\"H
  • Weight: 113 lbs
  • Applicable Certifications: NSF, CSA-Sanitation standards
  • Plumbing Compatibility: Faucet set with 8\" centers, 3-1/2\" drain openings
  • Electrical Compatibility: Not applicable
  • Drainboard Setup: Left-hand drainboard for utensil drying
  • Mounting: Leg base with side crossrails and adjustable feet
  • Cleaning & Maintenance: Smooth stainless surface with easy-to-disassemble legs
  • Usage Environment: Suitable for high-volume food prep facilities requiring sanitation compliance

What is a commercial three-compartment sink?

A commercial three-compartment sink is a foodservice fixture designed for washing, rinsing, and sanitizing dishes, utensils, and cookware in high-volume settings. Constructed from durable stainless steel, these sinks typically feature multiple compartments separated by dividers, with integrated drainboards and splash backs for efficient workflow. Installed in restaurant prep stations, cafeterias, or institutional kitchens, they support sanitation standards and facilitate rapid cleaning cycles, especially in demanding environments like busy commercial kitchens requiring high-capacity, compliant sinks, such as the John Boos 3B16204-1D18L model with its three 16-inch wide compartments and large overall size.

Top commercial sinks for foodservice environments

Designed for moderate throughput kitchens, the John Boos 3B16204-1D18L combines robust stainless steel construction with precise compartment dimensions, ideal for institutional and restaurant prep. The unit’s integrated drainboard and splash back support sanitation and workflow, while its heavy-duty design ensures longevity. Suitable for mid-volume foodservice operations, it enhances operational efficiency in busy settings.

  • Operation type — moderate-volume restaurant and institutional kitchens
  • Kitchen type — compact commercial food prep spaces
  • Foodservice category — institutional and restaurant sinks
  • Workload qualifier — reliable for moderate throughput
  • Use case — dish and utensil cleaning stations

Why Choose John Boos 3B16204-1D18L

The John Boos 3B16204-1D18L stands out among commercial sinks with its heavy-duty stainless steel design, oversized compartments, and versatile features tailored for high-demand foodservice operations. Unlike standard models, it offers precise compartment dimensions, an integrated drainboard, and a robust foundation with adjustable legs for stability. Its compliance with sanitation standards and durable construction ensures long-term operational efficiency and ease of maintenance in busy kitchen environments.

  • Self-contained with heavy-duty stainless steel design for longevity
  • Oversized compartments optimize workflow in high-volume kitchens
  • Includes integrated drainboard and splash back for sanitation
  • Adjustable feet facilitate installation on uneven flooring
  • Certified for NSF and CSA-Sanitation standards for safe operation

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 3B16204-1D18L "B" Series Sink 3-compartment 70"W X 25-1/2"D X 44"H Overall Size
John Boos

John Boos 3B16204-1D18L 70 Inch Three Compartment Stainless Steel Sink with Left Drainboard

$2,023.04 $4,738.00

John Boos, 3B16204-1D18L, "B" Series Sink, 3-compartment, 70"W x 25-1/2"D x 44"H overall size, (3) 16"W x 20" front-to-back x 14" deep compartments, (1) 18" left drainboard, 10"H boxed backsplash with 45° top and 2" return, (1) set of splash mount faucet holes with 8" centers, 3-1/2" die-stamped drain openings, 16/300 stainless steel construction, stainless steel legs, adjustable side bracing, adjustable bullet feet, NSF, CSA-Sanitation