John Boos 3B16204-1D18L Three-Compartment "B" Series Sink, 18" Left Drainboard - JB3B162041D18L

John Boos 3B16204-1D18L Three-Compartment "B" Series Sink, 18" Left Drainboard - JB3B162041D18L

This John Boos 3B16204-1D18L is ideal for washing dishes, rinsing foods, and more. With a three-compartment design, this John Boos Sink is built to withstand commercial and industrial environments. It has a stainless steel top, tig welded and polished with a #4 satin finish. Its stainless steel bowl is 14" deep with all its corners coved at a 3/4" radius. The bottom of the sink bowl has a 3-1/2" diameter die stamped opening to aid drainage. Its 10" high boxed backsplash protects the walls and surrounding surfaces from potential water damage. The backsplash has 1-1/8" faucet holes (Faucet not included). This 3B16204-1D18L has an 18" left drainboard.

Features 

• (3) 16" x 20" front-to-back x 14" deep compartments
• (1) 18" left drainboard
• 16 gauge stainless steel bowl and top
• Type 300 stainless steel with #4 polish, satin finish
• 14" deep bowls
• All corners, both vertical and horizontal, coved at 3/4" radius
• Bottoms of bowls formed for drainage to 3-1/2" diameter die stamped opening
• Full length 10" high boxed backsplash
• 2" return to wall at 45-degree
• 1" turned down rear lip
• 1-1/8" faucet holes in backsplash
• All outside corners of assembly are bull-nosed to provide safe, clean, and polished edge
• Standard stainless steel legs are 1-5/8" in diameter
• Stainless steel sink tops are tig welded
• Exposed welds are polished to match adjacent surfaces
• Stainless steel frame is mig welded
• 1-1/4" Round O.D. stainless steel bracing
• Stainless steel gussets
• 1" adjustable bullet feet

Specifications

What our Experts Think

• Commercial‑Grade Stainless Steel: Built for durability and corrosion resistance in heavy‑use kitchen environments.

• Three‑Compartment Design: Allows washing, rinsing, and sanitizing simultaneously to speed workflow.

• 18" Left Drainboard: Provides generous drying and prep space adjacent to the sink.

• Stable & Hygienic: Reinforced frame and easy‑to‑clean surfaces help maintain sanitation standards.

• Professional‑Trusted: Preferred by chefs and foodservice pros for reliability, efficiency, and long‑term performance.

Q&A

Q: What are the dimensions of the John Boos 3B16204-1D18L sink?
A: Three-compartment "B" Series sink with an 18" left drainboard, ideal for efficient kitchen prep.

Q: What material is the sink made of?
A: Heavy-duty stainless steel for hygiene, corrosion resistance, and easy cleaning.

Q: How many compartments does it have?
A: Three compartments for versatile washing, rinsing, and prep tasks.

Q: Is it suitable for commercial kitchens?
A: Yes, designed for restaurants, cafeterias, and high-use kitchen environments.

Q: What is it ideal for?
A: Perfect for washing, rinsing, and prep while keeping work surfaces organized.

Maintenance Tips

• Clean daily with mild soap and warm water to remove residue and prevent buildup.

• Avoid abrasive cleaners or steel wool to prevent scratches.

• Rinse thoroughly after each use and dry to prevent water spots and corrosion.

• Regularly check and tighten drain fittings and mounting hardware.

• Sanitize compartments periodically to maintain hygiene and prevent bacterial growth.

• Use stainless steel polish occasionally to maintain shine and durability.