John Boos

John Boos B Series 3-Compartment Stainless Steel Sink with Left & Right Drainboards, 87-1/4" x 25-1/2" x 44"

SKU: 3B16204-2D18
GTIN: 662969211059
$2,272.84
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John Boos B Series 3-Compartment Stainless Steel Sink with Left & Right Drainboards, 87-1/4" x 25-1/2" x 44"

16-Gauge Top, 10" Boxed Backsplash, 8" Faucet Centers

Designed for efficient wash-rinse-sanitize workflows, this three-compartment sink combines dual drainboards, a tall backsplash, and durable stainless construction.

  • Three 16" x 20" x 14" compartments support a standard three-bin dishwashing workflow.
  • 18" left and right drainboards provide extra landing and drying space at both ends.
  • 10" boxed backsplash with a 45° top and 2" return helps contain splashes.
  • Built from 16-gauge 300-series stainless steel with stainless steel legs, side bracing, and bullet feet.
  • Includes 3-1/2" die-stamped drain openings and splash-mount faucet holes on 8" centers.
  • NSF and CSA-Sanitation listed for commercial foodservice use.

Overall Dimensions:

87.25"W x 25.5"D x 44.0"H

Product Weight:

123.0 lb

Three-Compartment Sink Layout

Three separate bowls make it easy to organize wash, rinse, and sanitize stations.

Dual Drainboards

18-inch drainboards on the left and right sides add convenient space for staging dishes and drying.

Boxed Backsplash

The 10-inch backsplash includes a 45° top and 2-inch return to help limit wall splashes.

Splash-Mount Faucet Holes

One set of faucet holes with 8-inch centers is included for straightforward faucet installation.

Heavy-Duty Stainless Construction

Made with 16-gauge 300-series stainless steel for strength and corrosion resistance.

Stainless Steel Support Base

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

Large Drain Openings

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

Sanitation Listed

NSF and CSA-Sanitation listed for commercial kitchen applications.

Type Sink
Style 3-Compartment
Installation Type Floor Model (With Legs)
Compartments 3
Compartment Width 16 Inches
Compartment Depth 20 Inches
Sink Depth 14 Inches
Drainboards Left and Right
Top Gauge 16 Gauge
Material Stainless Steel
Base Type Legs with Side Crossrails
Backsplash Height 10 Inches
Backsplash Return 2 Inches
Faucet Hole Centers 8 Inches
Drain Opening Size 3-1/2 Inches
Shipping Width 88 Inches
Shipping Depth 26 Inches
Shipping Height 44 Inches
Shipping Weight 123 Pounds
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

Each compartment measures 16 inches wide by 20 inches front-to-back by 14 inches deep.
Yes. It includes 18-inch drainboards on both the left and right sides.
It has a 10-inch boxed backsplash with a 45° top and 2-inch return.
The sink includes one set of splash-mount faucet holes with 8-inch centers.
It is constructed of 16-gauge, 300-series stainless steel with stainless steel legs.

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