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$586.99 $1,144.00
You save $557.01 (49%)

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Why you’ll love it

RestaurantSupply.com is your trusted source for BK Resources underbar drainboards.

  • Authorized BK Resources dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock BK Resources UB4-21-CDB underbar drainboards
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

BK Resources UB4-21-CDB 21 Inch Corner Drainboard with Integrated Drain

BK Resources  |  MFG #: UB4-21-CDB  |  Item #: 717424  |  UPC #: 840653163352
Item: #717424

Technical details
Manufacturer BK Resources
Model Number UB4-21-CDB
Manufacturer Part # UB4-21-CDB
Depth (front - back) OA 18" - 19"
Splash 4"
Type Free Standing, Corner Drainboard
Width (side - side) OA 13" - 18"
Base Type Open Base
Height 32.5"
Width 21.25"
Depth 21.25"
Weight 35 lbs
UPC 840653127545

About this item

Product Details

The BK Resources UB4-21-CDB Corner Drainboard is a commercial-grade underbar drain workboard designed for foodservice environments requiring durable and efficient drainage solutions. Measuring 21" x 21", this free-standing corner drainboard features high-quality stainless steel construction, integrating stainless steel legs and bracing to ensure stability and resistance to corrosion. Equipped with a BKDR-15CP drain, it simplifies liquid management in busy kitchen workflows, particularly suitable for undercounter bar stations, prep areas, and beverage service counters. Its precise dimensions and heavy-duty materials enhance sanitation and ease of maintenance, making it an essential component for high-volume foodservice operations seeking reliable drainage and workspace organization.

Top BK Resources UB4-21-CDB Features

The BK Resources UB4-21-CDB Corner Drainboard offers a robust open base framework, stainless steel construction for longevity, and a corrosion-resistant high-impact drain system. It is engineered for straightforward cleaning, with a sink drain included for efficient liquid disposal. The unit's adjustable bullet feet provide stability on uneven floors, and its 21" x 21" size optimizes corner workspace utilization. Designed for quick integration into bar and prep stations, it supports medium workload environments, reducing workflow disruption and enhancing hygiene standards.

  • Functionality: Corner drainboard with integrated drainage system for spills
  • Durability Traits: Constructed from 18-gauge stainless steel for long-term use
  • Ease of Maintenance: Smooth surface promotes quick cleaning and sanitization
  • Real-World Use: Fits seamlessly into compact bar setups and prep stations
  • Workflow Benefit: Improves liquid flow management during high-paced service

Ideal for installing in bar or prep areas requiring reliable drainage and workspace efficiency.

BK Resources UB4-21-CDB Technical Specs

The BK Resources UB4-21-CDB corner drainboard features a model number UB4-21-CDB crafted from high-grade stainless steel, measuring 21.25" wide, 21.25" deep, and 32.5" high for stable, space-efficient placement. It weighs 35 lbs, with a splash height of 4", and incorporates an open base design for accessible drainage beneath. The unit’s durable construction with 18-gauge steel ensures longevity in demanding environments, while the included BKDR-15CP drain facilitates efficient liquid removal. This drainboard operates in typical kitchen ambient temperatures safely, with minimal maintenance required for sustained sanitation and functionality.

  • Dimensions: 21.25" W x 21.25" D x 32.5" H
  • Material: 18-gauge stainless steel with corrosion-resistant coating
  • Capacity: Supports standard liquid drainage needs in moderate throughput settings
  • Weight: 35 lbs for stable installation
  • Finish: Polished stainless steel exterior
  • Operating Range: Operates safely within standard ambient kitchen temperatures
  • Construction: Open base for easy drainage; anti-slip adjustable bullet feet
  • Electrical Requirements: Not applicable
  • Drainage Method: Integrated BKDR-15CP drain for liquid removal
  • Material Safety: Food-safe stainless steel, antimicrobial protective finish
  • Cleaning & Maintenance: Wipe clean with compatible stainless-steel cleaners
  • Installation: Free-standing with adjustable feet for uneven floors
  • Usage Compatibility: Suitable for high-volume bar, prep, and service stations

What is a commercial corner drainboard?

A commercial corner drainboard is a durable, professionally designed workstation component made from stainless steel, intended for efficient liquid management in high-volume foodservice settings. It typically features integrated drainage systems, such as the BK Resources UB4-21-CDB model, to facilitate liquid runoff from work surfaces. Installed in bar or prep stations, it supports operational hygiene and workflow efficiency, especially in environments requiring frequent liquid disposal and workspace organization for moderate throughput operations.

Top drainboard solutions for restaurant and bar environments

Constructed from heavy-duty stainless steel, the BK Resources UB4-21-CDB is designed for reliable performance in moderate workload environments, ideal for busy bars and prep areas seeking durable, easy-to-maintain drainage solutions. This unit’s construction and integrated drain system support efficient liquid removal, enhancing sanitation and workflow management in commercial kitchens and beverage stations.

  • Medium-volume workflow suited for bar and prep stations
  • Compact footprint optimized for limited space environments
  • Built with corrosion-resistant stainless steel for longevity
  • Self-contained drainage system simplifies liquid management
  • Designed for quick installation and easy cleaning

Customer reviews

BK Resources UB4-21-CDB Corner Drainboard 21" X 21" Includes BKDR-15CP Drain
BK Resources

BK Resources UB4-21-CDB 21 Inch Corner Drainboard with Integrated Drain

$586.99 $1,144.00

BK Resources, UB4-21-CDB, Corner Drainboard, 21" x 21", includes BKDR-15CP drain, stainless steel legs and bracing, with adjustable high impact corrosion resistant bullet feet