John Boos

John Boos 4-Compartment Underbar Sink Unit, 48 x 21 x 32.5 Inches, Stainless Steel

SKU: UBS4-2148-X
$1,734.00
/each
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John Boos 4-Compartment Underbar Sink Unit, 48 x 21 x 32.5 Inches, Stainless Steel

3-Inch Backsplash, Removable Faucet Plates, Included Overflow Stand Pipes

Built for busy beverage stations, this durable four-compartment underbar sink combines stainless steel construction with a backsplash, faucet mounting points, and included drain hardware.

  • Four 10 in. x 14 in. x 10 in. sink compartments support efficient multi-user workflows.
  • 3 in. backsplash helps contain splashes and protect surrounding surfaces.
  • Removable splash-mount faucet holes with 4 in. centers simplify faucet installation.
  • Includes 1-1/2 in. drains and overflow stand pipes for the sink compartments.
  • Stainless steel legs, side bracing, and bullet feet provide strength and stable leveling.
  • Compact underbar footprint is sized for beverage and bar service areas.

Overall Dimensions:

48.0"W x 21.0"D x 32.5"H

Product Weight:

80.0 lb

Four-Compartment Design

Provides four separate sink compartments for washing, rinsing, and prep tasks in underbar applications.

Compartment Size

Each compartment measures 10 in. wide x 14 in. front-to-back x 10 in. deep.

3-Inch Backsplash

Helps reduce splashing and keeps the wall area behind the sink cleaner.

Removable Faucet Mounting Plates

Splash-mount faucet holes with 4 in. centers allow flexible faucet and hose mounting.

Included Drain Hardware

Includes 1-1/2 in. drains and overflow stand pipes (PB-OVF-BS).

Stainless Steel Construction

Constructed with 18/300 stainless steel and stainless steel legs and side bracing for durability.

Adjustable Bullet Feet

Adjustable stainless steel bullet feet help level the unit on uneven floors.

Type Underbar Sink Unit
Style 4-Compartment
Installation Type Floor Model (With Legs)
Material Stainless Steel
Compartments 4
Drain Connection Size 1-1/2 Inches
Water Connection Required
Drain Connection Required
Shipping Width 48 Inches
Shipping Depth 21 Inches
Shipping Height 33 Inches
Shipping Weight 80 lb.
Selling Unit Each
Units Per Case 1

Frequently Asked Questions

This underbar sink unit has 4 compartments.
Each compartment measures 10 in. wide x 14 in. front-to-back x 10 in. deep.
Yes. It includes a 3 in. backsplash.
The unit includes 1-1/2 in. drains and overflow stand pipes (PB-OVF-BS).
Yes. The unit has removable splash-mount faucet holes with 4 in. centers for mounting a faucet and hoses.

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