JOHN BOOS & CO.

John Boos UBS3-2172-2D18-X 72" 3-Compartment Underbar Sink with Dual Drainboards

$2,346.00

Key Features:

3-Compartment Underbar Design: Three dedicated bowls (10"L x 14"W x 10" deep each) streamline the wash, rinse, and sanitize workflow behind the bar, keeping operations efficient during high-volume service.
18-Gauge 18/300 Stainless Steel Construction: Heavy-duty 300-series stainless steel top, front, ends, and legs deliver long-term corrosion resistance and commercial-grade durability.
Dual 18" Drainboards with Removable Perforated Inserts: Creased drainboards on both the left and right sides channel drainage back into the compartments, while lift-out perforated inserts provide a raised drying surface.
Overflow Standpipes and 1-1/2" Drains Included: Factory-installed overflow standpipes (PB-OVF-BS) and drains prevent over-filling and simplify plumbing rough-in.
Splash-Mount Faucet Holes with 4" Centers: Pre-drilled 4" center faucet holes on the 3" backsplash above the center bowl accept a wide range of standard splash-mount faucets (faucet sold separately).
Stainless Steel Front-to-Back Bracing: Integrated side bracing reinforces the frame to handle the full weight of the sink when all three compartments are filled.
Adjustable Stainless Steel Bullet Feet: Leveling bullet feet allow fine height adjustment on uneven floors and resist corrosion in wet bar environments.
NSF and CSA-Sanitation Certified: Meets third-party sanitation standards required by most health codes and inspectors for commercial food and beverage service.
Overall Dimensions: 72"W x 21"D x 32-1/2"H fits standard underbar clearances while maximizing workspace across a six-foot run.
1-Year Warranty: Backed by John Boos' one-year warranty against defects in material and workmanship.

John Boos UBS3-2172-2D18-X 72" 3-Compartment Underbar Sink with Dual Drainboards

$2,346.00

Detailed Description

The John Boos UBS3-2172-2D18-X is a 72-inch, 3-compartment underbar sink built for the rigors of high-volume bar and restaurant operations. Constructed from 18-gauge, 300-series stainless steel throughout, it delivers lasting corrosion resistance and structural integrity under daily heavy use. Three deep bowls measuring 10L x 14W x 10 deep provide ample capacity for a dedicated wash, rinse, and sanitize workflow, while 18-inch creased drainboards with removable perforated inserts flank both sides for efficient drying and staging. Pre-drilled 4-inch splash-mount faucet holes, integrated overflow standpipes, stainless steel front-to-back bracing, and adjustable bullet feet complete a professional-grade unit that meets NSF and CSA sanitation standards.

Product Details

18/300 Stainless Steel Build

18-gauge 300-series stainless steel top, front, ends, and legs for long-lasting durability.

3-Compartment Washing System

Dedicated compartments for washing, sanitizing, and rinsing, with overflow stand pipes and 1-1/2" drains.

NSF & CSA Certified

Meets NSF and CSA-Sanitation standards, ensuring compliance for commercial bar and restaurant use.

John Boos UBS3-2172-2D18-X 72-inch 3-compartment stainless steel underbar sink with drainboards on both sides

Built for High-Volume Bar Operations

The John Boos UBS3-2172-2D18-X underbar sink is engineered to handle the demands of busy commercial bars and restaurants. Its 72-inch footprint accommodates three generous compartments alongside dual 18-inch drainboards, keeping your workflow organized from wash to dry.

Three compartments (10"W x 14" front-to-back x 10" deep) for wash, rinse, and sanitize
Dual 18" creased drainboards with removable perforated inserts on left and right
Stainless steel front-to-back bracing supports the unit even when fully loaded
Adjustable stainless steel bullet feet for stable, level installation on any floor

Key Specifications

Compartments3 compartments, 10"W x 14"D x 10" deep each

Overall Dimensions72"W x 21"D x 32-1/2"H

Steel Gauge & Series18-gauge, 18/300 stainless steel

Faucet Holes4" center splash-mount (faucet not included)

Drainboards18" on left & right, creased with perforated inserts

Warranty1-year against defects in material and workmanship

Ideal For

Commercial bars Restaurant service stations Cocktail prep areas Hotel bar counters High-volume nightlife venues

From the Cresco Resco Team

Why You'll Love It

The John Boos UBS3-2172-2D18-X delivers a complete underbar washing solution in a single, NSF-certified stainless steel unit built to endure years of commercial service.

Perfect for bars and restaurants that need an efficient wash-rinse-sanitize workflow in a compact under-counter footprint.
Dual 18" creased drainboards with removable perforated inserts allow immediate drying space on both sides of the sink.
Pair with a compatible bar faucet (4" center splash-mount) to complete your underbar setup right out of the box.

Specifications

Brand	John Boos
Model Number	UBS3-2172-2D18-X
Overall Dimensions	72" W x 21" D x 32-1/2" H
Number of Compartments	3
Bowl / Compartment Size	10" L x 14" W x 10" Deep
Construction Material	18/300 Series Stainless Steel
Stainless Steel Gauge	18 Gauge
Drainboard Location	Both Sides (Left & Right)
Drainboard Size	18" each side
Backsplash Height	3"
Faucet Mount Type	Splash Mount
Faucet Hole Centers	4"
Faucet Included	No
Drain Size	1-1/2"
Drainboard Insert	Removable Perforated Insert
Overflow Stand Pipes	Included (PB-OVF-BS)
Legs & Bracing	Stainless Steel Legs with Front-to-Back Side Bracing
Feet	Adjustable Stainless Steel Bullet Feet
Certifications	NSF, CSA-Sanitation
Weight	106 lbs
Warranty	1-Year Against Defects in Material & Workmanship