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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 4PB20-1D24L four compartment sinks
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos 4PB20-1D24L 108 Inch Pro-Bowl Sink with Four Compartments Stainless Steel

John Boos  |  MFG #: 4PB20-1D24L  |  Item #: 459540  |  UPC #: 662969739348
Item: #459540

Technical details
Manufacturer John Boos
Model Number 4PB20-1D24L
Manufacturer Part # 4PB20-1D24L
Overall Length 98" - 113"
Top Stainless Series 300 Series
Splash Height 10"
Compartment (front - back) 20"
Compartment Width (side - side) 20"
Top Gauge 16 Gauge
Drainboards With Left-hand Drainboard
Sink Depth (rim - drain) 12"
Base Type Legs With Front & Side Crossrails
Base Construction Stainless Steel
Height 44.06"
Width 108.19"
Depth 25.5"
Weight 163 lbs
NSF Yes

About this item

Product Details

The John Boos 4PB20-1D24L Pro-Bowl Sink is a commercial-grade four-compartment stainless steel sink designed for high-demand foodservice environments. Measuring 108-3/16 inches in width, 25-1/2 inches deep, and 44-1/16 inches in height, this unit features four 20-inch-wide front-to-back compartments with a depth of 12 inches, complemented by a 24-inch left drainboard. Constructed from 16-gauge stainless steel within the 300 Series, it offers durability, corrosion resistance, and ease of maintenance, making it ideal for bakery, deli, and prep stations needing efficient workflow and sanitation. The sink’s comprehensive setup includes a 10-inch boxed backsplash with 45-degree top and 2-inch return, along with two sets of splash mount faucet holes spaced at 8 inches, facilitating multi-user access and operational flexibility. The precise stainless steel construction ensures robustness for frequent usage in demanding commercial kitchens, with drain openings measuring 3-1/2 inches for efficient waste removal.

Top John Boos 4PB20-1D24L Pro-Bowl Sink Features

The John Boos 4PB20-1D24L Pro-Bowl Sink is engineered for reliable performance in medium-volume kitchen operations, combining sturdy stainless steel fabrication with functional compartment design. Its four 20-inch compartments support multi-tasking, while the left drainboard enhances workflow efficiency. The unit’s 16-gauge construction ensures longevity in busy commercial settings, with adjustable feet and reinforced bracing simplifying installation and leveling. Designed for easy cleaning and maintenance, it integrates seamlessly into food prep lines, ideal for high-use foodservice facilities requiring durability and sanitation.

  • Prevents cross-contamination with four spacious compartments
  • Constructed from durable 16-gauge stainless steel for longevity
  • Features adjustable bullet feet for easy leveling and mobility
  • Large drain openings facilitate efficient waste removal
  • Includes splash mount faucet holes for versatile plumbing setup

Ideal for high-demand food prep and washing stations in commercial kitchens.

4PB20-1D24L Technical Specs

The John Boos 4PB20-1D24L Pro-Bowl Sink features comprehensive technical specifications suitable for professional foodservice operations. Its overall dimensions of 108-3/16 inches by 25-1/2 inches by 44-1/16 inches provide ample workspace, with compartments measuring 20 inches wide and 12 inches deep built from 16-gauge stainless steel for corrosion resistance and strength. The unit’s weight is approximately 163 pounds, supporting stable installation with stainless steel legs and adjustable crossbracing. For plumbing compatibility, it includes two faucet holes spaced 8 inches apart, and three 1/2-inch drain openings facilitate waste management. It operates with a boxed backsplash that is 10 inches high, featuring a 45-degree top and 2-inch return to contain splashes and streamline cleaning. The sink is NSF- and CSA-Sanitation approved, ensuring compliance with food safety and sanitation standards. Shipping generally occurs within 2-4 weeks, with standard freight class 175. Its construction allows it to resist temperatures up to maximum safe limits for cleaning and sanitation routines, supporting durable, sanitary operation in high-use kitchens.

  • Overall Dimensions: 108-3/16" W x 25-1/2" D x 44-1/16" H
  • Compartment Size: 20" W x 20" front-to-back x 12" deep
  • Material: 16-gauge stainless steel, 300 Series
  • Drainboard: 24 inches on the left side
  • Drain Openings: 3-1/2" waste openings
  • Weight: 163 lbs for stability and durability
  • Faucet Holes: Two sets with 8-inch centers
  • Backsplash: 10 inches high with 45° top and 2" return
  • Certification: NSF, CSA-Sanitation

What is a commercial four-compartment sink

A commercial four-compartment sink is a heavy-duty stainless steel plumbing fixture designed for multi-tasking in professional foodservice environments. It features four spacious wash compartments, a drainboard, and integrated drainage and plumbing options suitable for high-volume operations. The John Boos 4PB20-1D24L models are installed in food prep and dishwashing stations, enabling efficient sanitation, sorting, and product handling in settings such as restaurants, cafeterias, and catering kitchens. With robust construction and customizable plumbing features, this unit supports sanitation compliance and operational workflows for mid-volume foodservice use.

Top commercial stainless steel sinks for high-volume foodservice settings

These commercial stainless steel sinks provide heavy-duty, reliable performance for efficient kitchen workflow in medium-use environments. Built by John Boos, 4PB20-1D24L units are designed for durability, functional compartmentalization, and seamless integration into food prep areas, supporting sanitation and operational efficiency without compromising build quality.

  • Designed for medium-volume food prep and washing tasks
  • Constructed from durable 16-gauge stainless steel for long-term use
  • Features adjustable bullet feet for stable installation in busy kitchens
  • Includes left drainboard and dual faucet holes for versatile setup
  • Supports sanitation routines with NSF and CSA certifications

Why Choose John Boos 4PB20-1D24L

Designed for reliability and extended durability, the John Boos 4PB20-1D24L Pro-Bowl Sink offers a superior build compared to standard commercial sinks. Its 16-gauge stainless steel construction resists corrosion and dents, while the spacious compartments and custom plumbing options optimize workflow. This model enhances sanitation practices and operational efficiency in demanding foodservice environments, ensuring dependable performance in high-use kitchens.

  • Built with commercial-grade 16-gauge stainless steel for durability
  • Features a large overall footprint for multi-compartment use
  • Includes adjustable feet for precise leveling and stability
  • Seamless integration with existing plumbing systems
  • Designed with corrosion-resistant materials for long-term sanitation

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 4PB20-1D24L Pro-Bowl Sink 4-compartment 108-3/16"W X 25-1/2"D X 44-1/16"H Overall Size
John Boos

John Boos 4PB20-1D24L 108 Inch Pro-Bowl Sink with Four Compartments Stainless Steel

$4,061.99 $8,034.00

John Boos, 4PB20-1D24L, Pro-Bowl Sink, 4-compartment, 108-3/16"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) 24" left 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