John Boos

John Boos Pro-Bowl 4-Compartment Sink with Left Drainboard, 12-Inch Deep Bowls

SKU: 44PB18-1D18L
$3,075.93
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John Boos Pro-Bowl 4-Compartment Sink with Left Drainboard, 12-Inch Deep Bowls

94-3/16 Inches W x 23-1/2 Inches D x 44-1/16 Inches H | 14-Gauge Type 300 Stainless Steel

A heavy-duty four-compartment sink with a built-in left drainboard, designed to handle demanding commercial prep and cleanup workflows.

  • Four 18 x 18 x 12 inch compartments support high-volume washing, rinsing, and prep tasks.
  • Built-in 18 inch left drainboard provides extra landing and drying space.
  • 14-gauge Type 300 stainless steel construction is built for daily commercial use.
  • 10 inch boxed backsplash with a 45 degree top and 2 inch return helps protect walls from splash.
  • Two sets of splash-mount faucet holes at 8 inch centers simplify faucet installation.
  • Stainless steel legs, front and side crossrails, and adjustable bullet feet provide stable support.
  • Ships knocked down (KD) for easier handling and delivery.

Overall Dimensions:

94.19"W x 23.5"D x 44.06"H

Product Weight:

168.0 lb

Four Deep Compartments

Includes four 18 inch x 18 inch x 12 inch bowls for multitask sink workflows.

Left-Hand Drainboard

An 18 inch drainboard on the left side gives operators space for draining and staging.

Heavy-Duty Stainless Steel Top

Built from 14-gauge Type 300 stainless steel with a polished satin finish for durability.

Coved Bowl Corners

Rounded vertical and horizontal corners help simplify cleaning and maintenance.

Boxed 10 Inch Backsplash

The full-length backsplash includes a 45 degree top and 2 inch return to help control splashes.

Dual Faucet Hole Sets

Two splash-mount faucet hole sets are spaced 8 inches on center for flexible faucet placement.

Die-Stamped Drain Openings

3-1/2 inch die-stamped openings promote efficient drainage from each compartment.

Stainless Steel Support Base

Stainless steel legs, adjustable front and side bracing, and bullet feet provide a sturdy floor-standing base.

Knock-Down Construction

Ships KD for easier transport through tight spaces and simpler installation.

Type Compartment Sink
Style 4 Compartment with Left Drainboard
Installation Type Floor Model
Material Stainless Steel
Interior Finish 300 Series Stainless Steel
Finish Satin Finish
Compartments 4
Compartment Size 18 x 18 x 12 Inches
Top Gauge 14 Gauge
Base Type Legs with Front and Side Crossrails
Drain Board Side Left
Backsplash Height 10 Inches
Faucet Hole Centers 8 Inches
Drain Opening Size 3-1/2 Inches
Selling Unit Each
Units Per Case 1
Shipping Width 95 Inches
Shipping Depth 24 Inches
Shipping Height 45 Inches
Shipping Weight 168 lb.

Certifications & Compliance

Certified badge of NSF Certified
NSF Certified
Certified badge of CSA Certified
CSA Certified

Frequently Asked Questions

It has four compartments, each measuring 18 inches by 18 inches by 12 inches deep.
This model has an 18 inch drainboard on the left side.
It includes two sets of splash-mount faucet holes spaced 8 inches on center, plus 1 inch faucet holes in the backsplash.
The sink has a 10 inch high boxed backsplash with a 45 degree top and a 2 inch return to the wall.
No. It ships KD, or knocked down.
Available accessory options include end splashes, faucets, add-a-faucets, pre-rinse units, lever waste, overshelves, and a pot rack.

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