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Why you’ll love it

RestaurantSupply.com is your trusted source for Fermod plastic with metal post shelving units.

  • Authorized Fermod dealer, ensuring genuine commercial storage and transport and manufacturer support
  • Fast shipping available on in-stock Fermod 4R42B83-CE plastic with metal post shelving units
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Fermod 4R42B83-CE 42 Inch Corner Expansion Kit 4-tier Aluminum Shelving Unit

Fermod  |  MFG #: 4R42B83-CE  |  Item #: 765983
Item: #765983

Technical details
Manufacturer Fermod
Model Number 4R42B83-CE
Manufacturer Part # 4R42B83-CE
Post/Upright Construction Aluminum
Width (side - side) 37" - 42" Wide
Style Perforated
Type Add-on Unit
Shelves (4) Shelves
Color/Finish Gray
Height 83" High
Depth (front - back) 18" Deep
Posts/Uprights (1) Upright
Height 83"
Width 42"
Depth 18"
Weight 35.3 lbs
NSF Yes
Made in France Yes

About this item

Product Details

The Fermod 4R42B83-CE (6611/R1) Fermostock® Shelving Unit Corner Expansion Kit is a professional-grade modular storage solution designed for commercial foodservice environments. This 4-tier add-on unit features a height of 83 inches and a width of 42 inches, with an 18-inch depth, providing durable shelving capacity of up to 800 lbs. per shelf. Constructed with aluminum uprights and polymer shelves, it ensures corrosion resistance and long-term stability. NSF certified and made in France, this shelving expansion kit is ideal for enhancing storage systems in restaurant kitchens, catering operations, and institutional cafeterias, offering precise adjustments and reliable performance in demanding conditions.

Top Fermod 4R42B83-CE Features

The Fermod 4R42B83-CE corner expansion kit enhances modular shelving systems with high load capacity, corrosion-resistant aluminum uprights, and dishwasher-safe polymer shelves. Its adjustable composite feet facilitate leveling on uneven floors, while tool-free assembly simplifies setup and reconfiguration in busy foodservice settings. Suitable for cold and hot environments, it efficiently expands storage in commercial kitchens, food prep zones, and storage areas, supporting heavy-weight stacking and easy maintenance.

  • Functionality: Modular corner expansion for tailored storage configurations
  • Durability: Anodized aluminum posts resist corrosion and wear
  • Ease of Maintenance: Removable, dishwasher-safe polymer inserts simplify cleaning
  • Compatibility & Fit: Fits existing Fermostock shelving with quick assembly
  • Workflow Integration: Supports heavy loads, reduces clutter in commercial kitchen workflows

Ideal for expanding storage capacity in restaurant kitchens and foodservice facilities

Fermod 4R42B83-CE Technical Specs

The Fermod 4R42B83-CE shelving expansion kit features a stainless steel-reinforced aluminum post construction, with a height of 83 inches, width of 42 inches, and depth of 18 inches. It provides a maximum load capacity of 800 pounds per shelf, with a total weight of 35.3 lbs. Designed for versatile installation, it operates within a temperature range from -40°F to 140°F, suitable for diverse food storage environments. The unit includes one upright and four angle connections, supporting quick, tool-free assembly. Its polymer shelves, dishwasher-safe up to 212°F, enhance sanitation and ease of cleanup, while its gray finish ensures a professional appearance. Made in France and NSF approved, this unit delivers commercial durability and functionality.

  • Electrical Compatibility: No electrical requirements
  • Construction & Finish: Aluminum posts with polymer shelves, gray anodized finish
  • Weight & Dimensions: 35.3 lbs, 42" W x 18" D x 83" H
  • Temperature Range: -40°F to 140°F operating environment
  • Cleaning & Maintenance: Dishwasher-safe polymer inserts, tool-free setup
  • Installation Requirements: Adjustable composite feet, clearance for airflow

What is a commercial shelving unit expansion kit

A commercial shelving unit expansion kit is a modular storage accessory designed to extend existing shelving systems within foodservice establishments. It primarily comprises durable materials such as anodized aluminum and polymer components, supporting high weight capacities and easy cleaning. The Fermod 4R42B83-CE kit, installed in kitchens, prep areas, or storage rooms, facilitates flexible configuration for increased capacity, especially in busy restaurant and catering operations, ensuring optimized workflow and sanitation standards are met efficiently.

Top commercial shelving unit expansion kits for restaurant storage

Constructed with precision, Fermod 4R42B83-CE offers durable aluminum framing and versatile polymer shelves for reliable load-bearing performance. Designed for medium-volume kitchen environments, it ensures seamless integration with existing units and supports efficient food storage and organization in restaurant, catering, and institutional settings.

  • Operation Type — suitable for medium-duty foodservice workflows
  • Kitchen Type — ideal for commercial restaurant and catering facilities
  • Foodservice Category — perfect for storage and prep areas
  • Workload Qualifier — supports moderate throughput and heavy loads
  • Use Case — expands storage in busy food operations requiring flexibility

Why Choose Fermod 4R42B83-CE

Fermod's 4R42B83-CE corner expansion kit stands out due to its robust anodized aluminum construction, corrosion resistance, and tool-free assembly. Its heavy-duty shelves accommodate substantial loads, ensuring durability in demanding kitchen environments. With adjustable feet for uneven surfaces and dishwasher-safe polymer inserts, it provides efficient sanitation and effortless reconfiguration, making it a reliable addition to professional food storage solutions.

  • Compact footprint with high load capacity
  • Corrosion-resistant anodized aluminum construction
  • Easy, tool-free assembly reduces setup time
  • Removable, dishwasher-safe polymer shelves for sanitation
  • Supports versatile configurations in commercial kitchens

Certifications

NSF Listed logo

NSF Listed

The item meets the standards imposed by NSF International. These standards relate to health, public safety and the environment.

Certifications

Made in France logo

Made in France

This product was manufactured in France.

Customer reviews

Fermod 4R42B83-CE (6611/R1) Fermostock® Shelving Unit Corner Expansion Kit 4-tier
Fermod

Fermod 4R42B83-CE 42 Inch Corner Expansion Kit 4-tier Aluminum Shelving Unit

$815.77 $1,004.80

Fermod, 4R42B83-CE, (6611/R1) Fermostock® Shelving Unit Corner Expansion Kit, 4-tier, 83"H, 42"W x 18"D, 800 lbs. max weight per shelf, includes (1) upright & (4) angle connections, -40° to 140°F (-40° to 60°C) operating temperature range, adjustable composite feet, tool free assembly, removable polymer inserts (dishwasher safe to 212°F), 20 micron deep anodized aluminum, NSF (Made in France)