John Boos 1PB204-1D18L 42-3/16 Inch Sink One Compartment with Drainboard Stainless Steel

The John Boos 1PB204-1D18L Pro-Bowl Sink is a commercial-grade one-compartment stainless steel sink designed for high-efficiency foodservice environments. Measuring 42-3/16" wide by 25-1/2" deep and 44-1/16" high, it features a 20" front-to-back by 20" wide, 14" deep single basin constructed from durable 16-gauge stainless steel. Equipped with an 18" left drainboard, a 10" high boxed splash backsplash with a 45° top and 2" return, and a set of splash mount faucet holes with 8" centers, this unit facilitates efficient workflow in busy kitchen settings. Its top stainless series 300 construction ensures longevity in demanding commercial applications, supported by stainless steel legs, adjustable front and side bracing, and bullet feet for stability. The integral drain opening measures 3-1/2". This model is designed for commercial kitchen use, providing a robust, corrosion-resistant surface for heavy-duty cleaning and prep tasks, with features optimized for sanitation and ease of maintenance.

Top John Boos 1PB204-1D18L Features

The John Boos 1PB204-1D18L Pro-Bowl Sink offers a 1-compartment design with high-grade stainless steel construction, suitable for heavy-duty commercial kitchens. Its 42-3/16" width, 25-1/2" depth, and 44-1/16" height provide ample workspace. The large 20" x 20" x 14" basin, corrosion-resistant finish, and integrated drainboard enhance workflow, while adjustable bracing and feet simplify installation and leveling. Designed for durability and sanitation, it supports efficient dishwashing and prep operations in institutional settings.

• Compartment Size: 20"W x 20" front-to-back x 14" deep for versatile cleaning tasks
• Material and Construction: 16 Gauge stainless steel with corrosion resistance
• Ease of Maintenance: Seamless surface minimizes bacteria retention and simplifies cleaning
• Workplace Integration: Pre-drilled faucet holes enable quick faucet installation
• Workflow Optimization: Drainboard supports drying and utensil organization

Suitable for high-demand commercial kitchens requiring durable, easy-to-clean stainless steel sinks.

John Boos 1PB204-1D18L Technical Specs

The John Boos 1PB204-1D18L stainless steel sink operates with a standard configuration featuring a 16 gauge, NSF and CSA-Sanitation compliant top stainless steel series 300 construction, optimized for food safety and sanitation. Its overall dimensions are 42-3/16" W × 25-1/2" D × 44-1/16" H, with a weight of 63 lbs for durability and ease of installation. The basin measures 20" × 20" with a depth of 14". Drainage is facilitated via an 18" left drainboard and a 3-1/2" die-stamped drain opening. The unit is supported by stainless steel legs with adjustable front and side bracing, and bullet feet for stability. Electrical requirements are not applicable. The unit’s construction withstands operating temperatures up to standard commercial kitchen ranges, and its seamless design aids in sanitation. The sink is shipped without certifications specified but complies with general NSF and CSA requirements for sanitation.

• Overall Dimensions: 42-3/16" W x 25-1/2" D x 44-1/16" H
• Material: 16 Gauge stainless steel with NSF & CSA approvals
• Drain Opening: 3-1/2" die-stamp drain for efficient drainage
• Construction: Legs with front & side crossbracing for stability
• Installation Clearance: Requires adequate space for plumbing and drainage connections

What is a commercial sink?

A commercial sink is a heavy-duty stainless steel fixture designed for high-volume foodservice operations, featuring durable construction, ample basin space, and efficient drainage. The John Boos 1PB204-1D18L Pro-Bowl Sink, with its 42-3/16" width and 20" × 20" basin, is ideal for restaurant dishwashing, prep areas, and sanitation stations, supporting continuous workflow while resisting corrosion and ensuring sanitation standards in institutional kitchens.

Top stainless steel sinks for high-volume foodservice operations

The John Boos 1PB204-1D18L offers a commercial-grade, self-contained stainless steel design ideal for medium-volume kitchens, featuring robust construction and practical features for efficient dishwashing and prep tasks. Manufactured by John Boos, it provides reliable performance for restaurant, cafeteria, and institutional foodservice environments.

• Operation type — moderate-demand commercial kitchen workstations
• Kitchen type — compact institutional and restaurant setups
• Foodservice category — dishwashing and prep stations
• Workload qualifier — conventional throughput in busy facilities
• Use case — utility sink for sanitation and utensil processing

Why Choose John Boos 1PB204-1D18L?

Designed with heavy-duty stainless steel and user-focused features, the John Boos 1PB204-1D18L Pro-Bowl Sink enhances sanitation, durability, and workflow in demanding commercial kitchens. Its simplified installation, corrosion-resistant surface, and ample basin space make it a reliable choice for professional foodservice environments where efficiency and hygiene are critical.

• Self-contained with integral drainage for simplified plumbing
• Heavy-gauge stainless steel construction for long-term durability
• Ample basin and drainboard optimize workflow and organization
• Adjustable elements facilitate quick and precise installation
• Designed for sanitation and easy maintenance in busy kitchens