John Boos

John Boos B Series 3-Compartment Stainless Steel Sink with Left and Right Drainboards, 103-1/4 Inch Wide

SKU: 3B20304-2D20
GTIN: 662969158682
$3,082.92
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John Boos B Series 3-Compartment Stainless Steel Sink with Left and Right Drainboards, 103-1/4 Inch Wide

16-Gauge Top, 300-Series Stainless Steel, 10-Inch Boxed Backsplash

Built for busy wash areas, this three-compartment sink combines dual drainboards, a tall boxed backsplash, and rugged stainless steel construction.

  • Three 20" x 30" x 14" compartments support wash, rinse, and sanitize workflows.
  • Dual 20" drainboards add convenient staging space on both sides of the sink.
  • 10" boxed backsplash with a 45° top and 2" return helps contain splashes.
  • 16-gauge 300-series stainless steel top and stainless steel support legs are built for long-term use.
  • Splash-mount faucet holes on 8" centers and 3-1/2" die-stamped drain openings help simplify setup.

Overall Dimensions:

103.25"W x 35.5"D x 44.0"H

Product Weight:

171.0 lb

Triple Compartment Layout

Three separate sink compartments provide dedicated space for washing, rinsing, and sanitizing.

Left And Right Drainboards

Two 20-inch drainboards offer extra landing and drying space on both sides of the sink.

Tall Boxed Backsplash

The 10-inch backsplash with a 45-degree top and 2-inch return helps reduce water splash on the wall.

Splash Mount Faucet Holes

One set of faucet holes with 8-inch centers is provided for compatible splash-mount plumbing.

Die-Stamped Drain Openings

3-1/2-inch die-stamped drain openings provide standard drainage openings for each compartment.

Stainless Steel Construction

Made with 16/300 stainless steel construction for commercial durability and corrosion resistance.

Adjustable Support Base

Stainless steel legs, adjustable side bracing, and adjustable bullet feet help provide stable support and leveling.

Type Sink
Style 3-Compartment Sink with Left And Right Drainboards
Installation Type Floor Model (With Legs)
Compartments 3
Drainboards 2
Top Gauge 16 Gauge
Backsplash Height 10 Inches
Backsplash Style Boxed with 45 Degree Top and 2 Inch Return
Faucet Hole Centers 8 Inches
Drain Opening Size 3-1/2 Inches
Base Type Legs With Side Crossrails
Material Stainless Steel
Interior Finish 300 Series Stainless Steel
Selling Unit Each
Units Per Case 1
Shipping Width 104 Inches
Shipping Depth 36 Inches
Shipping Height 44 Inches
Shipping Weight 171 lb.

Certifications & Compliance

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

Frequently Asked Questions

Each compartment measures 20 inches wide x 30 inches front-to-back x 14 inches deep.
Yes, it includes 20-inch left and right drainboards.
It has a 10-inch boxed backsplash with a 45-degree top and 2-inch return.
It includes one set of splash mount faucet holes on 8-inch centers.
It is built from 16/300 stainless steel with stainless steel legs.

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