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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 3B16204-2D24-X three compartment sinks
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos 3B16204-2D24-X 99-1/4 Inch Sink 16 Gauge Stainless Steel with Drainboards

John Boos  |  MFG #: 3B16204-2D24-X  |  Item #: 512921
Item: #512921

Technical details
Manufacturer John Boos
Model Number 3B16204-2D24-X
Manufacturer Part # 3B16204-2D24-X
Compartment (front - back) 20"
Base Construction Stainless Steel
Overall Length 97" - 108"
Top Stainless Series 300 Series
Top Gauge 16 Gauge
Splash Height 10"
Sink Depth (rim - drain) 14"
Drainboards With Left & Right-hand Drainboards
Compartment Width (side - side) 16"
Base Type Legs With Side Crossrails
Height 44"
Width 99.25"
Depth 25.5"
Weight 131 lbs
NSF Yes

About this item

Product Details

The John Boos 3B16204-2D24-X "B" Series Sink is a professional-grade, commercial stainless steel three-compartment sink designed for high-efficiency foodservice environments. With overall dimensions of 99-1/4 inches width by 25-1/2 inches depth and 44 inches height, this model features three 16-inch-wide compartments measuring 20 inches front-to-back and 14 inches deep, supporting extensive washing, rinsing, and sanitizing workflows. Equipped with two 24-inch drainboards on the left and right, it facilitates streamlined operation in busy kitchens. Constructed from durable 16-gauge stainless steel from the NSF-compliant 300 Series, this sink offers exceptional corrosion resistance, ease of cleaning, and long-term performance—ideal for large-scale food processing, restaurant, and institutional use. Its extensive size and compartment configuration solve common sanitation and workflow challenges in high-volume operations, ensuring efficient throughput and sanitation compliance.

Top John Boos 3B16204-2D24-X Features

The John Boos 3B16204-2D24-X sink delivers precise compartmentalization with three 16" wide sections, enabling dedicated washing and sanitizing zones. Its high-grade 16-gauge stainless steel construction ensures durability and resistance to operational wear. The design incorporates easy-access splash mount faucet holes with 8" centers for convenient plumbing integration, while the drainboards facilitate rapid drying and workflow division. Waste management is supported by 3-1/2" die-stamped drain openings, straightforward cleaning via smooth surfaces, and adjustable bullet feet for leveling. Suited for installation in large commercial kitchens and institutional settings, this model enhances workflow efficiency, sanitation, and operational longevity.

  • Precisely dimensioned compartments support multi-stage cleaning in busy kitchens
  • Constructed from corrosion-resistant 16-gauge stainless steel for longevity
  • Integral splash mount faucet design simplifies plumbing setup and maintenance
  • Large drain openings optimize waste removal and sanitation procedures
  • Adjustable feet and side bracing enhance stability during intensive use

Ideal for high-capacity commercial kitchen applications requiring durable and spacious three-compartment sinks.

John Boos 3B16204-2D24-X Technical Specs

The John Boos 3B16204-2D24-X three-compartment sink features a robust 16-gauge stainless steel construction from the NSF-compliant 300 Series, ensuring high durability and corrosion resistance. Its overall dimensions are 99-1/4 inches wide, 25-1/2 inches deep, and 44 inches high, with three individual 16-inch compartments measuring 20 inches front-to-back and 14 inches deep. The unit includes drainboards on each side, each 24 inches wide for effective workflow management. Equipped with a 10-inch splash height and a 14-inch sink depth from rim to drain, the sink supports comprehensive cleaning and sanitation activities. It is designed with three 3-1/2-inch die-stamped drain openings for efficient waste removal, while adjustable bullet feet and side braces provide stable installation. The unit operates in a commercial environment without the need for electrical power, and it features NSF and CSA-Sanitation-approved components for safe, sanitation-ready performance. The weight of the sink is 131 pounds, supporting stable placement in demanding settings.

  • Dimensions: 99.25" W x 25.5" D x 44" H for large-scale installations
  • Construction: 16-gauge stainless steel with NSF and CSA approval
  • Compartments: three 20" front-to-back x 16" wide, 14" deep compartments
  • Drainage: dual 24" drainboards and 3-1/2" drain openings
  • Installation: includes adjustable bullet feet and side cross rails for stability

What is a commercial three-compartment sink

A commercial three-compartment sink is a high-capacity stainless steel plumbing fixture designed for detailed washing, rinsing, and sanitizing in foodservice operations. This type of sink, exemplified by the John Boos 3B16204-2D24-X model, features three large compartments with specific dimensions tailored for heavy-duty use, along with integrated drainboards and antimicrobial-safe surfaces. It is typically installed in large kitchens, cafeterias, or institutional dining facilities to support sanitation workflows and compliance, making it suitable for environments with high throughput such as restaurants and food processing plants. These sinks provide efficient workflow segmentation, durability, and ease of maintenance essential for continuous operational performance.

Top commercial three-compartment sinks for large-scale foodservice

Designed for high-capacity foodservice operations, the John Boos 3B16204-2D24-X offers durable 16-gauge stainless steel construction with large compartments and drainboards optimized for sanitation, ideal for busy kitchens requiring robust workflow separation and long-term reliability. Suitable for moderate throughput environments, this model supports efficient cleaning and sanitation processes in institutional and restaurant settings.

  • Operation for high-volume restaurants and institutional kitchens
  • Common in large commercial kitchens and food processing facilities
  • Ideal for foodservice operations with heavy washing and sanitation needs
  • Supports medium workload throughput effectively
  • Custom engineered for detailed warewashing and sanitation workflows

Why Choose John Boos 3B16204-2D24-X

John Boos 3B16204-2D24-X stands out among commercial sinks with its heavy-duty stainless steel build, precise compartment configuration, and installation versatility. Its corrosion-resistant design, combined with large drainboard areas and adjustable feet, ensures durability and stability under demanding kitchen conditions. These features optimize sanitation workflows, improve operational efficiency, and facilitate maintenance, making it a dependable choice for high-volume foodservice settings.

  • Built with 16-gauge stainless steel for exceptional durability
  • Large compartments support comprehensive washing needs
  • Integrated 24" drainboards boost workflow efficiency
  • Adjustable bullet feet enable leveling on uneven floors
  • Corrosion-resistant finish ensures long-term performance

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 3B16204-2D24-X "B" Series Sink 3-compartment 99-1/4"W X 25-1/2"D X 44"H Overall Size
John Boos

John Boos 3B16204-2D24-X 99-1/4 Inch Sink 16 Gauge Stainless Steel with Drainboards

$2,017.87

John Boos, 3B16204-2D24-X, "B" Series Sink, 3-compartment, 99-1/4"W x 25-1/2"D x 44"H overall size, (3) 16"W x 20" front-to-back x 14" deep compartments, (2) 24" left & right drainboards, 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 (Available in Effingham and Nevada)