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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 3B18244-1D18L-X three compartment sinks
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos 3B18244-1D18L-X 76 Inch Left Drainboard Sink 16 Gauge Stainless Steel

John Boos  |  MFG #: 3B18244-1D18L-X  |  Item #: 512659
Item: #512659

Technical details
Manufacturer John Boos
Model Number 3B18244-1D18L-X
Manufacturer Part # 3B18244-1D18L-X
Overall Length 73" - 84"
Drainboards With Left-hand Drainboard
Compartment (front - back) 24"
Top Stainless Series 300 Series
Top Gauge 16 Gauge
Splash Height 10"
Sink Depth (rim - drain) 14"
Compartment Width (side - side) 18"
Base Type Legs With Side Crossrails
Base Construction Stainless Steel
Height 44"
Width 76.19"
Depth 29.5"
Weight 131 lbs
NSF Yes

About this item

Product Details

The John Boos 3B18244-1D18L-X "B" Series Sink is a commercially engineered, stainless steel three-compartment utility sink designed for high-performance foodservice environments. Measuring 76 inches in width, 29-1/2 inches in depth, and standing 44 inches tall, this unit features three 18-inch wide x 24-inch front-to-back x 14-inch deep compartments, ideal for multi-stage washing, rinsing, and sanitizing processes. Integrated with an 18-inch left drainboard, a 10-inch high boxed backsplash with 45-degree top, and a set of splash mount faucet holes with 8-inch centers, it provides comprehensive workflow efficiency in busy commercial kitchens. Crafted from 16-gauge stainless steel, the sink offers durability and ease of maintenance, suited for intensive daily use. The overall design supports large-volume cleaning tasks, with proven suitability for restaurant, institutional, or food production operations requiring robust sanitation and reliable performance.

Top John Boos 3B18244-1D18L-X Features

This John Boos sink provides three spacious compartments, each measuring 18 inches wide by 24 inches front-to-back and 14 inches deep, supporting streamlined multi-station cleaning. Its durable 16-gauge stainless steel construction ensures long-lasting resistance to corrosion and impact. The unit's design includes a 10-inch splash height for effective splash control and a boxed backsplash for easy installation and maintenance. Compatible with standard splash mount faucet fittings, it facilitates swift plumbing connections. The stainless steel legs with adjustable side bracing and bullet feet offer secure stabilization while allowing height adjustments for ergonomic operation. The complete setup supports high-volume dishwashing workflows, making it suitable for busy commercial kitchens requiring heavy-duty sanitation support.

  • Three compartments: 18"W x 24" front-to-back x 14" deep each, optimized for multi-stage cleaning
  • Constructed from 16 Gauge stainless steel: Provides durability and corrosion resistance in high-use environments
  • Includes left drainboard: Facilitates drying and overflow management for enhanced workflow efficiency
  • Adjustable stainless steel legs and side bracing: Assist ease of leveling and stability in demanding settings
  • Large overall size: 76"W x 29-1/2"D x 44"H supports heavy-duty operational capacity

Ideal for high-volume commercial kitchen environments requiring durable and efficient washing stations.

John Boos 3B18244-1D18L-X Technical Specs

This commercial-grade John Boos sink features a 76-inch width, 29-1/2-inch depth, and stands 44 inches tall, constructed from 16-gauge stainless steel with a top stainless series finish. Its overall weight is approximately 131 pounds, with a construction base of legs and side crossrails for stability. The unit includes three 18-inch wide by 24-inch front-to-back compartments, each 14 inches deep, with a 10-inch splash height and a roof-mounted backsplash suitable for secure installation. The sink requires no additional power sources or complex electrical requirements. Its design promotes ease of cleaning, with seamless welded joints and corrosion-resistant materials ideal for rigorous sanitation routines. The unit's dimensions and construction accommodate multiple staff members working simultaneously, supporting high throughput in busy commercial kitchens. Delivery typically occurs within 2-4 weeks, with freight class 250.

  • Overall dimensions: 76" W x 29-1/2" D x 44" H supports large-scale operations
  • Material: 16 Gauge stainless steel for long-term durability and corrosion resistance
  • Weight: 131 lbs for sturdy deployment in heavy-use environments
  • Bay sizes: three 18" x 24" compartments with 14" depth for efficient multi-task processing
  • Installation considerations: Includes splash mount faucet holes, require plumbing for water supply and drainage

What is a commercial three-compartment sink?

A commercial three-compartment sink is a heavy-duty stainless steel plumbing fixture designed for multi-step washing, rinsing, and sanitizing in high-volume foodservice settings. These sinks, such as the John Boos 3B18244-1D18L-X, are typically installed in restaurant, institutional, or catering kitchens to support efficient workflow. Featuring multiple compartments, drainage systems, and robust construction, they enable staff to adhere to rigorous sanitation standards while managing large quantities of dishes or equipment. Made from durable materials like 16-gauge stainless steel, they are built to withstand daily intensive use, supporting optimal cleaning processes in demanding operational environments.

Top commercial three-compartment sinks for high-volume foodservice

Constructed from premium stainless steel, the John Boos 3B18244-1D18L-X is designed for large-scale cleaning operations in busy kitchens. Its robust build and spacious compartments support efficient workflow in high-volume restaurants, cafeterias, and catering facilities. The model’s durability and functional design facilitate swift sanitation procedures, ensuring compliance with sanitation standards in commercial food environments.

  • Operation type — supports high-volume dishwashing in busy foodservice settings
  • Kitchen space — ideal for compact yet capacity-focused commercial kitchens
  • Foodservice category — suitable for institutional and restaurant use
  • Workload qualifier — manages moderate throughput efficiently
  • Use case — comprehensive sanitation station for multi-compartment cleaning

Why Choose John Boos 3B18244-1D18L-X?

Designed with durable 16-gauge stainless steel, this John Boos model offers exceptional longevity and corrosion resistance compared to standard sinks. Its spacious compartments and integrated drainboard improve workflow efficiency in demanding kitchens. The unit’s adjustable legs simplify installation, while its robust construction ensures consistent sanitation performance. Its comprehensive design assists in streamlining dishwashing processes, making it ideal for commercial operations requiring reliable, restaurant-ready equipment.

  • Self-contained design with integrated drainboard enhances workflow efficiency
  • Thick gauge stainless steel withstands impact and prolonged use
  • Adjustable legs and side bracing simplify installation and leveling
  • Large overall size accommodates multiple staff working simultaneously
  • Includes splash mount faucet holes for quick plumbing integration

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 3B18244-1D18L-X "B" Series Sink 3-compartment 76"W X 29-1/2"D X 44"H Overall Size
John Boos

John Boos 3B18244-1D18L-X 76 Inch Left Drainboard Sink 16 Gauge Stainless Steel

$2,117.72

John Boos, 3B18244-1D18L-X, "B" Series Sink, 3-compartment, 76"W x 29-1/2"D x 44"H overall size, (3) 18"W x 24" 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 (Available in Effingham and Nevada)