John Boos

John Boos Pro-Bowl 4-Compartment Stainless Steel Sink with Left Drainboard, 12" Deep Bowls

SKU: 4PB20-1D18L
$3,172.95
/each
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John Boos Pro-Bowl 4-Compartment Stainless Steel Sink with Left Drainboard, 12" Deep Bowls

16-Gauge, Type 300 Stainless Steel, 10" Boxed Backsplash

Built for busy dish and prep areas, this heavy-duty 4-compartment sink pairs durable stainless steel construction with a practical left drainboard and stable leg base.

  • Four 20" x 20" x 12" deep compartments support washing, soaking, rinsing, and prep tasks.
  • 18" left drainboard adds convenient landing space for clean or dirty items.
  • 16-gauge Type 300 stainless steel construction with satin finish is built for long-term commercial use.
  • 10" boxed backsplash helps protect the wall area behind the sink.
  • Stainless steel legs, adjustable front and side bracing, and bullet feet provide stable support.
  • 3-1/2" die-stamped drain openings and coved bowl corners help improve drainage and cleanup.

Overall Dimensions:

102.19"W x 25.5"D x 44.06"H

Product Weight:

159.0 lb

Four Large Compartments

Includes four 20" wide x 20" front-to-back x 12" deep bowls for high-volume multi-tasking.

Left Drainboard

An 18" drainboard on the left side provides extra space for draining or staging wares.

16-Gauge Stainless Steel Construction

Made from Type 300 stainless steel with a #4 polish and satin finish for durability and easy cleaning.

Boxed Backsplash

10" high backsplash with a 45° return to the wall and turned-down rear lip helps protect the wall area.

Dual Faucet Hole Sets

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

Drainage-Friendly Bowls

Bowls are formed with coved corners and bottom slopes that lead to 3-1/2" die-stamped drain openings.

Stainless Steel Base

Includes stainless steel legs, adjustable front and side bracing, gussets, and adjustable bullet feet.

Knocked-Down Shipping

Standard knocked-down construction helps simplify shipping and handling.

Type Compartment Sink
Style Left Drainboard
Installation Type Floor Model (With Legs)
Compartments 4
Material Stainless Steel
Interior Finish 300 Series Stainless Steel
Finish #4 Polish, Satin
Selling Unit Each
Units Per Case 1
Shipping Width 103 Inches
Shipping Depth 26 Inches
Shipping Height 45 Inches
Shipping Weight 159 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 20" wide x 20" front-to-back x 12" deep.
This model is configured with a left-side drainboard.
It is built from 16-gauge Type 300 stainless steel with a satin finish.
The sink includes two sets of splash-mount faucet holes spaced 8" on-center, plus 1" faucet holes in the backsplash.
Overall size is 102-3/16" W x 25-1/2" D x 44-1/16" H.
No, it is standard knocked-down (KD) construction.

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