John Boos

John Boos B Series 3-Compartment Sink With Left & Right Drainboards, 123-1/4-Inch Wide

SKU: 3B20304-2D30
GTIN: 662969420963
$3,633.88
/each
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John Boos B Series 3-Compartment Sink With Left & Right Drainboards, 123-1/4-Inch Wide

16-Gauge 300 Series Stainless Steel, 14-Inch Deep Compartments, 10-Inch Backsplash

A rugged, high-capacity sink station with three deep bowls, dual drainboards, and a durable stainless steel build for demanding prep and warewashing areas.

  • Three large compartments help separate washing, rinsing, and sanitizing tasks.
  • Left and right 30-inch drainboards add valuable landing space for clean or dirty ware.
  • 10-inch boxed backsplash helps contain splashes and protect the wall behind the sink.
  • Built with 16-gauge 300 series stainless steel for long-lasting commercial use.
  • Stainless steel legs with adjustable side bracing and bullet feet provide sturdy support.
  • Splash-mount faucet holes with 8-inch centers simplify faucet installation.

Overall Dimensions:

123.25"W x 35.5"D x 44.0"H

Product Weight:

188.0 lb

Three-Compartment Layout

Includes three 20-inch wide by 30-inch front-to-back by 14-inch deep compartments for multi-step sink workflows.

Dual Drainboards

30-inch left and right drainboards provide extra work and drying space on both sides of the sink.

Boxed Backsplash

The 10-inch backsplash includes a 45-degree top and 2-inch return to help reduce wall splash.

Splash-Mount Faucet Holes

One set of faucet holes is drilled on 8-inch centers for splash-mount faucet installation.

Die-Stamped Drain Openings

3-1/2-inch die-stamped drain openings support efficient drainage.

Stainless Steel Construction

Made from 16-gauge 300 series stainless steel with stainless steel legs for commercial durability.

Stable Support Base

Adjustable side bracing and bullet feet help keep the sink level and secure.

Type 3-Compartment Sink
Style With Left & Right Drainboards
Installation Type Floor Model
Material 300 Series Stainless Steel
Gauge 16 Gauge
Compartments 3
Drainboards Left & Right
Compartment Size 20 Inches W x 30 Inches Front-to-Back x 14 Inches Deep
Backsplash Style Boxed
Backsplash Height 10 Inches
Backsplash Return 2 Inches
Faucet Hole Centers 8 Inches
Drain Opening Size 3-1/2 Inches
Shipping Width 124 Inches
Shipping Depth 36 Inches
Shipping Height 44 Inches
Shipping Weight 188 lb.
Selling Unit Each
Units Per Case 1

Certifications & Compliance

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

Frequently Asked Questions

This sink has 3 compartments, each measuring 20 inches wide by 30 inches front-to-back by 14 inches deep.
Yes. It includes 30-inch drainboards on both the left and right sides.
It has a 10-inch boxed backsplash with a 45-degree top and a 2-inch return.
The sink includes one set of splash-mount faucet holes with 8-inch centers.
Use soft towels, clean sponges, or plastic scouring pads with non-chloride cleaners. Avoid wire brushes, metal scrapers, steel scouring pads, and chlorine bleach.

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