John Boos E3S8-18-12L18-X Compartment Sinks

John Boos E-Series 3-Compartment Sink with 18" Left Drainboard

Built for high-volume commercial kitchens, this NSF-listed John Boos sink pairs rugged 18-gauge stainless steel construction with an integrated drainboard that streamlines every wash-rinse-sanitize cycle.

Key Features

• Three 18" × 18" × 12" deep compartments for efficient 3-stage warewashing.
• 18" left-hand drainboard keeps utensils and sheet pans organized while drying.
• 9-3/4" boxed backsplash with 2" 45° return and 1" tile edge protects walls.
• Splash-mount faucet holes (1-1/8" Ø) on 8" centers—ready for most commercial faucets.
• 3-1/2" die-stamped drain openings for a positive fit with common basket strainers.
• 18-gauge, Type 300 stainless steel top & bowls with #4 satin polish for easy cleanup.
• Coved 3/4" radius interior corners speed sanitation and reduce food traps.
• 1-5/8" O.D. galvanized legs & gussets; adjustable plastic bullet feet level on uneven floors.
• NSF & CSA-Sanitation certified—approved for use in regulated food-service operations.

At-a-Glance Specifications

Ideal Applications

• Restaurants & cafés
• Catering commissaries
• School, university & hospital kitchens
• Food trucks and ghost kitchens needing a space-efficient triple sink

Stainless Steel Care Tips

• Clean daily with a soft cloth/sponge and a non-chloride, non-abrasive cleanser.
• Wipe in the direction of the factory polish lines to preserve the satin finish.
• Rinse and dry thoroughly—standing water and salts can damage the protective film.
• Avoid harsh chemicals, steel wool, or wire brushes.
• Restore shine periodically with John Boos Stainless Steel Cleaner/Polish.

Full care & maintenance instructions ship with the sink.