John Boos 4-Compartment Underbar Sink with 12" Drainboards
When you purchase the John Boos UBS4-2172-2D12, you are investing in a reliable compartment sink. It has four 10” wide x 14” front-to-back x 10” deep compartments. Each has a set of removable splash mount faucet holes with 4” centers to accommodate a variety of faucet types (faucet not included). The 1-1/2” drains and overflow stand pipes keep your plumbing working reliably.
The UBS4-2172-2D12 is made of stainless steel. This 18/300 stainless steel build ensures longevity. It also makes it simple to maintain. Just wipe it clean! The 3” backsplash also improves the sanitation of surrounding areas by keeping spills and splashes confined to the sink and not on the walls. This prevents stains and potential water damage.
It has 12” drainboards on both its left and right side with a removable perforated insert.
The underbar sink unit is NSF certified for commercial applications.
Features
- ALL 18 GAUGE STAINLESS STEEL CONSTRUCTION
- TYPE 300 STAINLESS STEEL WITH #4 POLISH, SATIN FINISH
- STANDARD PRE-DRILLED HOLES ON SIDES FOR ATTACHING ADJACENT UNITS TOGETHER
- REMOVABLE FAUCET PLATES WITH 4” ON-CENTER SPLASH MOUNT FAUCET HOLES
- REMOVABLE PERFORATED DRAINBOARD INSERTS FOR INCREASED AIR CIRCULATION
- CREASED DRAINBOARDS FOR IMPROVED DRAINAGE
- STAINLESS STEEL 1-1/4” FRONT TO BACK BRACING
- 3” HIGH BACKSPLASH
- (2) SETS OF SPLASH MOUNT FAUCET HOLES WITH 4” CENTERS
- 1-1/2” DRAINS & OVERFLOW STAND PIPES (PB-OVF-BS) INCLUDED
- FABRICATED SINK BOWL: (4) 10” W x 14” FRONT-TO-BACK x 10” DEEP
- BOLT ON 1-5/8” STAINLESS STEEL LEGS FOR FAST INSTALLATION
- 1” ADJUSTABLE STAINLESS STEEL BULLET FEET
- STAINLESS STEEL SIDE BRACING
- Z-CLIP TO MOUNT TO WALL
- BOLT TO ADJACENT UNDERBAR PIECE
- 1-7/8” DRAIN WITH BASKET
- 1-1/2” NPS DRAIN CONNECTION
Specifications
| Model |
UBS4-2172-2D12 |
| Dimensions |
32.5 in H × 72 in W × 21 in D |
| Approximate Weight |
109 lbs |
What our Experts Think
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Efficient Workflow: Four compartments allow washing, rinsing, and sanitizing simultaneously.
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Integrated Drainboards: 12" drainboards on each side keep glassware and utensils organized and dry.
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Durable Construction: Stainless steel body ensures longevity, easy cleaning, and commercial reliability.
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Ample Capacity: Designed to handle high-volume bar or kitchen operations efficiently.
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Space-Saving Design: Underbar configuration maximizes workspace in tight environments.
Q&A
Q: What is this sink designed for?
A: It’s built for efficient washing, rinsing, and sanitizing of glassware and barware in commercial bars and restaurants.
Q: How many compartments does it have?
A: The sink features four compartments, providing separate spaces for washing, rinsing, and sanitizing.
Q: Does it include drainboards?
A: Yes, it has 12" stainless steel drainboards on each side for easy drying and workspace efficiency.
Q: What material is it made from?
A: Constructed from stainless steel, ensuring durability, corrosion resistance, and easy cleaning.
Q: Where is this sink best used?
A: Ideal for bars, pubs, and restaurants needing organized, sanitary, and space-efficient underbar cleaning solutions.
Maintenance Tips
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Clean stainless steel surfaces with mild soap and warm water; dry thoroughly to prevent spots.
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Avoid abrasive pads or harsh chemicals that may scratch or corrode the finish.
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Sanitize all compartments regularly to maintain hygiene.
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Check plumbing connections and tighten as needed to prevent leaks.
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Keep sink level to ensure proper drainage.
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Wipe up spills promptly to prevent buildup or corrosion.
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Inspect welds and joints periodically for long-term durability.
