Fermod

Fermostock 4-Tier Add-On Polymer Shelving Unit Expansion Kit, 31W x 18D x 71H, Gray

SKU: 4R31B71-E
$728.88
/each
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Fermostock 4-Tier Add-On Polymer Shelving Unit Expansion Kit, 31W x 18D x 71H, Gray

Perforated shelves, 1 upright, tool-free assembly

Expand an existing Fermostock system with a rust-resistant, easy-to-clean shelving add-on built for heavy-duty commercial storage.

  • Add-on 4-tier expansion kit includes 1 upright and 4 shelves for extending an existing shelving system.
  • Removable food-grade polymer inserts are dishwasher safe for fast, sanitary cleaning.
  • 20-micron deep anodized aluminum construction helps resist rust and corrosion.
  • Supports up to 800 lbs. per shelf with evenly distributed loads.
  • Tool-free assembly and adjustable composite feet simplify setup and leveling.
  • Rated for -40°F to 140°F operating temperatures and made in France.

Overall Dimensions:

31.0"W x 18.0"D x 71.0"H

Product Weight:

25.7 lb

Expansion Unit Design

Designed as an add-on unit; includes 1 upright and 4 shelves to extend a compatible starter system.

Tool-Free Assembly

Conical anodized aluminum clips and pre-drilled uprights allow quick assembly without tools.

Removable Polymer Inserts

Shelf inserts remove easily for cleaning and are dishwasher safe up to 212°F.

Rust-Resistant Construction

Extruded, 20-micron deep anodized aluminum helps resist rust and corrosion.

Heavy Shelf Capacity

Each shelf supports up to 800 lbs. when weight is evenly distributed.

Wide Temperature Range

Built for operating temperatures from -40°F to 140°F, with intermittent exposure to 212°F for cleaning.

Adjustable Composite Feet

Helps level the shelving unit on uneven floors.

Made in France

Country of origin noted in the product documentation.

Type Add-On Unit
Style Perforated
Installation Type Freestanding
Capacity 800 Lbs. Per Shelf
Material Aluminum
Finish 20 Micron Deep Anodized
Color Gray
Country of Origin France
Selling Unit Each
Units Per Case 1

Certifications & Compliance

Certified badge of NSF Certified
NSF Certified

Warranty & Protection

Lifetime warranty against rust and corrosion.

Frequently Asked Questions

No. This is an expansion unit that includes one upright and four shelves; starter units require two uprights.
Each shelf supports up to 800 lbs. with an evenly distributed load.
Yes. The polymer inserts are removable and dishwasher safe up to 212°F.
No. The shelving system is designed for tool-free assembly.
The unit is rated for -40°F to 140°F operating temperatures, with intermittent exposure to 212°F for cleaning.

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