John Boos

John Boos Pro-Bowl 4-Compartment Sink with Left Drainboard, 20-Inch x 20-Inch x 12-Inch Bowls, 14-Gauge Stainless Steel

SKU: 44PB20-1D18L
$3,374.95
/each
Free Shipping
Expected delivery date of ,
if ordered within hours and minutes
Not Shipping to ?
Want to speak to an expert?

John Boos Pro-Bowl 4-Compartment Sink with Left Drainboard, 20-Inch x 20-Inch x 12-Inch Bowls, 14-Gauge Stainless Steel

18-Inch drainboard, 10-inch boxed backsplash, freestanding stainless steel base

Built for high-volume kitchens, this 4-compartment sink combines a left drainboard, deep stainless bowls, and a durable freestanding base for efficient wash-and-prep workflow.

  • Four 20-inch x 20-inch x 12-inch compartments support wash, rinse, and sanitize tasks.
  • 18-inch left drainboard provides a convenient landing and drying area.
  • 14-gauge Type 300 stainless steel top with satin finish stands up to demanding use.
  • 10-inch boxed backsplash with a 45-degree return helps protect the wall from splash.
  • Stainless steel legs, front and side bracing, and adjustable bullet feet add stability.
  • Two sets of splash-mount faucet holes at 8-inch centers simplify faucet installation.
  • Ships knocked down for delivery efficiency.

Overall Dimensions:

102.19"W x 25.5"D x 44.06"H

Product Weight:

192.0 lb

Four-Compartment Layout

Provides four separate 20-inch x 20-inch x 12-inch bowls for multi-step kitchen workflows.

Left-Hand Drainboard

The 18-inch left drainboard offers a dedicated staging area for dishes, utensils, or prep items.

Heavy-Duty Stainless Construction

Built with 14-gauge Type 300 stainless steel and a #4 polish satin finish for durability and easy cleaning.

Boxed Backsplash

Includes a 10-inch high boxed backsplash with a 45-degree return and rear lip to help contain splashes.

Faucet Hole Provision

Features two sets of splash-mount faucet holes on 8-inch centers, plus 1-inch faucet holes in the backsplash.

Stable Stainless Base

Stainless steel legs, adjustable front and side bracing, and adjustable bullet feet help support and level the sink.

Sanitary Bowl Design

Coved corners and 3-1/2-inch die-stamped drain openings support drainage and easier cleaning.

Knocked-Down Shipment

Ships KD for easier freight handling and delivery.

Sanitation Listed

Listed for NSF Sanitation and CSA-Sanitation use in commercial environments.

Type Sink
Style Pro-Bowl
Installation Type Freestanding
Compartments 4
Compartment Size 20 Inches x 20 Inches x 12 Inches
Drainboard Side Left
Drainboard Length 18 Inches
Backsplash Height 10 Inches
Top Gauge 14 Gauge
Top Stainless Series 300 Series
Base Construction Stainless Steel
Material Stainless Steel
Finish Satin Finish
Faucet Hole Centers 8 Inches
Faucet Hole Sets 2
Drain Opening 3-1/2 Inches
Selling Unit Each
Units Per Case 1
Shipping Width 103 Inches
Shipping Depth 26 Inches
Shipping Height 45 Inches
Shipping Weight 192 lb.

Certifications & Compliance

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

Frequently Asked Questions

This model is specified with a left-hand drainboard. The series also includes right-hand versions, so the side must be specified when ordering.
There are four compartments, each measuring 20 inches x 20 inches x 12 inches.
It has a 10-inch boxed backsplash with a 45-degree return, plus two sets of splash-mount faucet holes spaced 8 inches on center.
It is built from 14-gauge Type 300 stainless steel with a #4 polish satin finish and a stainless steel base.
No. It is listed as KD, or knocked down.
Documented add-ons include end splashes, faucets, add-a-faucets, pre-rinse units, lever waste, overshelves, and a pot rack.

Need Help Deciding?

Our equipment specialists can help you match specs to your kitchen layout, electrical capacity, and menu requirements.