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Why you’ll love it

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

  • Authorized John Boos dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock John Boos 4PB20-1D18R four compartment sinks
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos 4PB20-1D18R 102-3/16 Inch Stainless Steel Sink with Right Drainboard

John Boos  |  MFG #: 4PB20-1D18R  |  Item #: 459593
Item: #459593

Technical details
Manufacturer John Boos
Model Number 4PB20-1D18R
Manufacturer Part # 4PB20-1D18R
Base Type Legs With Front & Side Crossrails
Drainboards With Right-hand Drainboard
Base Construction Stainless Steel
Sink Depth (rim - drain) 12"
Compartment Width (side - side) 20"
Top Gauge 16 Gauge
Splash Height 10"
Compartment (front - back) 20"
Top Stainless Series 300 Series
Overall Length 98" - 113"
Height 44.06"
Width 102.19"
Depth 25.5"
Weight 159 lbs
NSF Yes

About this item

Product Details

The John Boos 4PB20-1D18R Pro-Bowl Sink is a commercial-grade four-compartment stainless steel sink designed for high-efficiency foodservice environments. Featuring a total width of 102-3/16 inches, depth of 25-1/2 inches, and a height of 44-1/16 inches, this unit provides robust construction with 16-gauge stainless steel, ensuring durability under demanding use. Its configuration includes four 20-inch wide by 20-inch front-to-back compartments with 12-inch depth, complemented by an 18-inch right drainboard for streamlined workflow. Equipped with a 10-inch boxed backsplash, two sets of splash mount faucet holes with 8-inch centers, and 3-1/2 inch drain openings, this sink offers comprehensive functionality and sanitation for busy commercial kitchens. It is designed for long-term reliability in food prep, warewashing, and sanitation tasks with stainless steel legs, adjustable bracing, and bullet feet to ensure stability.

Top John Boos 4PB20-1D18R Features

This four-compartment Pro-Bowl Sink is engineered for professional kitchens requiring efficient workflow and enhanced durability. The unit's stainless steel construction ensures resistance to corrosion and impacts, while its compartment dimensions facilitate multiple simultaneous tasks such as washing, soaking, and rinsing. Designed for easy maintenance, the sink features accessible drain openings and a sturdy, modular design compatible with various plumbing setups. Its integrated faucet mounting options and drainboard optimize spatial organization, supporting high-volume food prep and cleaning workflows specifically in restaurant or institutional settings.

  • Stainless steel construction: Ensures corrosion resistance and longevity in high-use environments
  • Four spacious 20\"x20\" compartments: Supports multi-tasking in busy kitchens
  • Right drainboard included: Facilitates efficient utensil drying and workflow
  • Adjustable legs with crossbracing: Provides stability and ease of leveling in dynamic setups
  • Drain openings, faucet holes, easy access: Simplifies installation and routine maintenance

Ideal for high-traffic commercial kitchens requiring durable, spacious, and easy-to-maintain sink solutions

John Boos 4PB20-1D18R Technical Specs

The John Boos 4PB20-1D18R Pro-Bowl Sink features a rugged 16-gauge stainless steel top, designed for lasting performance in demanding environments. The overall dimensions span 102-3/16 inches in width, 25-1/2 inches in depth, and 44-1/16 inches in height, with four 20-inch wide by 20-inch deep compartments and an 18-inch right drainboard. It employs a leg and crossrail base assembly with stainless steel legs and adjustable bullet feet for stability. The unit includes two faucet sets with 8-inch centers, three and a half inch drain openings, and a 10-inch splashback height, facilitating containment and splash management. The total weight is approximately 159 lbs, ensuring a sturdy, restaurant-ready piece suitable for large-scale foodservice operations. Electrical requirements are not applicable; however, its build supports easy cleaning and durable sanitary maintenance. The construction complies with food safety standards and is designed for use within a temperature range typical of commercial kitchens.

  • Overall Dimensions: 102-3/16\"W x 25-1/2\"D x 44-1/16\"H
  • Compartment size: 20\"W x 20\" front-to-back x 12\" deep
  • Drainboard: 18\" right side for utensil drying
  • Base Construction: Stainless steel legs with adjustable bullet feet
  • Drain & Faucet: 3-1/2\" drain openings, twin faucet mounts with 8\" centers

What is a commercial four-compartment sink

A commercial four-compartment sink is a durable, stainless steel plumbing fixture designed for high-capacity food preparation environments. It comprises four spacious wash compartments, typically 20 inches wide by 20 inches deep, with a built-in drainboard to support cleaning, soaking, and rinsing tasks. This model, the John Boos 4PB20-1D18R, installed in restaurant or institutional kitchens, offers a robust construction suitable for heavy daily usage, helping to streamline sanitation workflows and meet operational standards in mid-volume foodservice settings.

Top four-compartment sinks for high-volume foodservice operations

Designed for medium-volume restaurant kitchens and institutional facilities, the John Boos 4PB20-1D18R provides a stainless steel, restaurant-ready solution that supports efficient cleaning and prep workflows. Built with high-quality materials, it handles demanding use, ensuring sanitation and operational flow are maintained in busy commercial environments.

  • Operation Type — suited for restaurant, cafeteria, or institutional kitchens
  • Foodservice Setting — ideal for high-traffic, mid-scale food prep areas
  • Workflow Efficiency — supports multiple simultaneous tasks like washing and soaking
  • Workload Capacity — handles moderate throughput in busy kitchens
  • Use Case — effective for sanitation, warewashing, and prep station organization

Why Choose John Boos 4PB20-1D18R?

The John Boos 4PB20-1D18R Pro-Bowl Sink sets itself apart through its heavy-duty 16-gauge stainless steel build, comprehensive compartment layout, and built-in drainboard, which enhance sanitation and workflow efficiency. Its robust construction and adaptable design make it a preferred choice for commercial kitchens seeking reliable, long-lasting, and functional sink solutions that facilitate complex food prep activities with ease.

  • Enhanced durability: Heavy-gauge stainless steel withstands demanding use
  • Large capacity compartments: Supports multiple kitchen tasks simultaneously
  • Integrated drainboard: Improves drying efficiency and workflow flow
  • Stability features: Adjustable legs and crossbracing ensure level setup
  • Smart design for sanitation: Easy-clean features and accessible drain openings

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 4PB20-1D18R Pro-Bowl Sink 4-compartment 102-3/16"W X 25-1/2"D X 44-1/16"H Overall Size
John Boos

John Boos 4PB20-1D18R 102-3/16 Inch Stainless Steel Sink with Right Drainboard

$3,807.49 $7,462.00

John Boos, 4PB20-1D18R, Pro-Bowl Sink, 4-compartment, 102-3/16"W x 25-1/2"D x 44-1/16"H overall size, (4) 20"W x 20" front-to-back x 12" deep compartments, (1) 18" right drainboard, 10"H boxed backsplash with 45° top & 2" return, (2) sets of splash mount faucet holes with 8" centers, 3-1/2" die-stamped drain openings, 16/300 stainless steel construction, stainless steel legs, adjustable front & side bracing, adjustable bullet feet, NSF, CSA-Sanitation, KD