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4-Post Heavy Duty Filing Unit

MFR#: EXL3018865S
TIGER#: TM79065
Original price List Price: $1,648.00
You Save: $641.04 -39%
Original price $1,648.00 - Original price $1,648.00
Original price List Price: $1,648.00
Current price $1,006.96
$1,006.96 - $1,006.96
Current price $1,006.96
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4-Post Heavy Duty Filing Unit
4-Post Heavy Duty Filing Unit - $1,006.96
*Must Purchase 1 for 4-Post Heavy Duty Filing Unit

The cart will thereforce automatically set Qty to 1 when you order this product

Choose Color

Dividers are required to complete your Filing Unit Order. Please make your choice HERE

Ships Out Within: 4-6 Weeks Shipping Date By: 7/10/2024

Mayline 4-Post Heavy Duty Filing Unit employs a unique modular design that brings your storage potential to an unlimited capacity. Start off with a basic unit that offers a generous weight capacity and shelf depth and build up your storage system using Adder models. With Mayline 4-Post shelving systems you are free to create and alternate your storage space to fit folders, organize files, stock boxes and what not. Experience the benefits of a greater visibility, easier file retrieval, simple assembly and a large variety of upgrades.

Excellent Model Features
Mayline 4-Post Heavy Duty Filing Unit features two closed "L" style uprights that are used for starter models to provide a more finished external appearance. The 5 shelves included are made of an 18-gauge steel that ensures exceptional durability and a weight capacity of as much as 1000 lbs per shelf. The shelves feature 18" in depth allowing to accommodate just about anything including but not limited to banker’s boxes, pharmaceuticals, sporting goods and various tools. The clearance between shelves equals to 12 3/4" which is taller than standard and provides more storage options. This Starter 4-Post Heavy Duty Filing Unit can be mounted on Mayline Mobile Aisle 1000 and Mobile Lite for enhanced storage density! The unit construction allows easy assembly with no hardware required.

Please note: Dividers are not included with this product, however when used, can be adjusted on 3" centers along the shelf. To purchase the Dividers or any other optional accessories, please see the Related Products tab above.

Customize Your 4-Post Heavy Duty Filing Unit

For Starter models Mayline allows several width options to best suit your storage requirements. They are:

  • EXL2418865S - 24" Wide
  • EXL3018865S - 30" Wide
  • EXL3618865S - 36" Wide
  • EXL4218865S - 42" Wide
  • EXL4818865S - 48" Wide

Color Options
Mayline offers a choice of 17 finish colors.

To placed an order, please select from the drop down menu above

Warning WARNING: This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to

  • 5 Shelves with 1000 lbs Weight Capacity Each
  • 5 Width Options
  • 12 3/4" Between shelves
  • Compatible with Mayline Mobile Aisle 1000 and Mobile Lite
  • Easy to Assemble, no Hardware Required

What’s in the Box

  • 2 Closed "L" Uprights
  • 5 Shelves
  • 5 Common Stops
  • 1 Canopy Top
  • 12 Shelf Supports
  • Shelf Reinforcements as Required
  • Limited Lifetime Warranty

Limited Lifetime Warranty

Limited Lifetime Warranty

This product is made to order, and cannot be returned or cancelled after production

We take the responsibility to make sure this product arrives in a brand new working condition. Should your item arrive damaged, we will take full responsibility and replace the product at no cost to you.

For complete details of our return policy and process, please refer to our general return policy page.

File Size Compatibility
Letter, Legel
Filing Capacity (LFI)
22 5/8", 28 5/8", 34 5/8", 40 5/8", 46 5/8"
Number of Shelves
Construction & Features
Assembly Required?
Dividers Adjustable?
Dividers Per Shelf
Track System Compatible?
Country of Origin
Product made in:
Dimensions & Weight
Product Weight
169 lbs
24", 30", 36", 42", 48"
see color options
Shelf Material
Unit Material
Limited Lifetime Warranty
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