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Why you’ll love it

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

  • Authorized John Boos dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock John Boos 1B18244-1D18L-X one compartment sinks
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos 1B18244-1D18L-X 40 Inch Single Compartment Sink with Left Drainboard

John Boos  |  MFG #: 1B18244-1D18L-X  |  Item #: 512637
Item: #512637

Technical details
Manufacturer John Boos
Model Number 1B18244-1D18L-X
Manufacturer Part # 1B18244-1D18L-X
Overall Length 40" - 53"
Top Gauge 16 Gauge
Compartment Width (side - side) 18"
Drainboards With Left-hand Drainboard
Top Stainless Series 300 Series
Base Type Legs With Side Crossrails
Compartment (front - back) 24"
Splash Height 10"
Base Construction Stainless Steel
Sink Depth (rim - drain) 14"
Height 44"
Width 40.19"
Depth 29.5"
Weight 70 lbs
NSF Yes

About this item

Product Details

The John Boos 1B18244-1D18L-X "B" Series Sink is a professional-grade one-compartment stainless steel sink designed for commercial foodservice environments. Measuring 40 inches wide by 29-1/2 inches deep with an overall height of 44 inches, this unit features a single 18-inch-wide by 24-inch-front-to-back by 14-inch-deep compartment, optimized for efficient washing and sanitizing tasks. Equipped with an 18-inch left drainboard, a 10-inch high boxed backsplash with a 45° top and 2-inch return, along with splash mount faucet holes on 8-inch centers, it offers essential features for durable, sanitary food prep stations. Crafted from 16-gauge stainless steel and NSF, CSA-Sanitation certified, this unit ensures long-lasting performance and ease of maintenance, making it suitable for high-demand kitchens that require reliable, hygienic equipment.

Top John Boos 1B18244-1D18L-X Features

This stainless steel sink provides a robust 16-gauge construction, offering exceptional durability for intensive daily use in commercial kitchens. Its single compartment design simplifies workflow, while the stainless steel legs with adjustable bullet feet and side bracing facilitate easy installation and leveling. The 14-inch depth of the sink bowl combined with the 10-inch splash height ensures effective water containment, and the 8-inch faucet hole spacing accommodates standard commercial fixtures. The unit’s NSF and CSA-Sanitation certification guarantee compliance with food safety practices, making it ideal for food prep, handwashing, or dishwashing stations in restaurant, cafeteria, and catering kitchens.

  • Durable 16-gauge stainless steel construction withstands heavy daily use.
  • Single-compartment layout enhances workflow efficiency in busy kitchens.
  • Adjustable bullet feet and side bracing for quick, secure installation.
  • Integrated splash mount faucet holes on 8" centers for easy fixture integration.
  • 10-inch splash backsplash and 14-inch bowl depth for splash containment and cleaning ease.

Designed for commercial kitchens requiring a robust, easy-to-clean sink with optimal workspace integration.

John Boos 1B18244-1D18L-X Technical Specs

The John Boos 1B18244-1D18L-X features a 16-gauge stainless steel body with a total weight of approximately 70 lbs, ensuring stability and durability. The overall dimensions are 40 inches in width, 29-1/2 inches in depth, and 44 inches in height, with a front-to-back compartment of 24 inches and an 18-inch width drainboard on the left side. The unit’s bowl is 18 inches wide, 24 inches front-to-back, and 14 inches deep, with a splash height of 10 inches, designed to contain water during washing operations. The sink assembly includes stainless steel legs with adjustable bullet feet for precise leveling, and side cross braces for added support. It is NSF and CSA-Sanitation certified for compliance with food safety standards. It operates without electrical requirements, focusing solely on durable physical construction, with a cutout dimension compatible with standard plumbing connections. Overall, this model is ideal for steady, medium-volume food prep settings such as restaurants and institutional kitchens.

  • Overall Dimensions: 40" W x 29-1/2" D x 44" H
  • Compartment Size: 18" W x 24" front-to-back x 14" D
  • Construction Material: 16 Gauge stainless steel
  • Sink Depth: 14 inches with 10-inch splash height
  • Weight: 70 lbs, excluding shipping materials
  • Plumbing Compatibility: Standard 8-inch faucet holes, drain 3-1/2" die-stamped
  • Electrical Requirements: None required
  • Finish: Brushed stainless steel
  • Compliance: NSF and CSA-Sanitation certified
  • Installation: Legs with side cross braces, adjustable bullet feet for leveling

What is a commercial single-compartment sink

A commercial single-compartment sink is a heavy-duty stainless steel fixture designed for foodservice establishments, featuring a large wash bowl optimized for cleaning utensils, pans, or produce. The John Boos 1B18244-1D18L-X "B" Series Sink provides a 16-gauge stainless steel construction with a 14-inch deep bowl, built for durability and ease of cleaning. Installed in food prep areas, it supports high performance in restaurant kitchens, cafeterias, and catering operations, particularly where substantial washing capacity and sanitation are critical. Its configuration with a left drainboard and splash mount faucet holes makes it suitable for demanding institutional or commercial environments requiring reliable, hygienic, and maintenance-friendly equipment.

Top Commercial Single-Compartment Sinks for Foodservice Settings

Designed for medium-volume kitchens, the John Boos 1B18244-1D18L-X combines rugged construction with functional design, ideal for food prep and cleaning stations in commercial cafes and cafeterias. Built for consistent performance in busy foodservice operations, it offers durability, compliance, and straightforward installation with a focus on operational efficiency.

  • Medium workload — suitable for standard restaurant food prep
  • Commercial kitchen equipment — robust stainless steel construction
  • Foodservice category — ideal for restaurants and cafeterias
  • Moderate throughput — supports typical daily cleaning tasks
  • Food prep station use — designed for handwashing and utensil cleaning

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

The John Boos 1B18244-1D18L-X "B" Series Sink stands out among commercial sinks with its sturdy 16-gauge stainless steel build, comprehensive salt and water safety features, and straightforward hook-up options. Its legacy of reliable performance, combined with thoughtful design elements like adjustable feet and a generous splash height, enhances operational efficiency and sanitation. Its construction ensures longevity in fast-paced foodservice environments, setting it apart from less durable or less compliant models that may require frequent replacement or maintenance.

  • Built with 16-gauge stainless steel for superior durability and longevity.
  • Designed for steady medium-volume use in restaurants and catering kitchens.
  • Includes adjustable legs and side cross braces for quick, level installation.
  • Features NSF and CSA-Sanitation certification for food safety compliance.
  • Standard 18" wide bowl with 14" depth optimized for efficient washing workflows.

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 1B18244-1D18L-X "B" Series Sink 1-compartment 40"W X 29-1/2"D X 44"H Overall Size
John Boos

John Boos 1B18244-1D18L-X 40 Inch Single Compartment Sink with Left Drainboard

$1,232.10

John Boos, 1B18244-1D18L-X, "B" Series Sink, 1-compartment, 40"W x 29-1/2"D x 44"H overall size, (1) 18"W x 24" front-to-back x 14" deep compartment, (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 opening, 16/300 stainless steel construction, stainless steel legs, adjustable side bracing, adjustable bullet feet, NSF, CSA-Sanitation (Available in Effingham and Nevada)