Mayline 4-Post Double Entry 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 great variety of customizable details 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 greater visibility, one-touch file retrieval, simple assembly and a large variety of upgrades.
Excellent Features
Mayline 4-Post Filing Double Entry Unit features two closed "L" style uprights that are used for starter models to provide a more finished external appearance. The shelves are made of a 22-gauge steel that ensures exceptional durability and a weight capacity of 240 lbs per shelf. The uprights are slotted on the sides to allow customizable shelf positioning. Each shelf adjusts on 1.5" along the 4-Post Filing Unit. Double Entry design allows storing and accessing files from both sides of the unit. It has a double-depth for back-to-back storage. This basic model comes without shelf dividers that can be purchased separately if required.
| 4-Post Filing Double Entry Unit - Shelving Options Chart |
| Item # |
Media |
Depth |
Openinss |
Width |
List Price |
Price |
| EFL2424433S |
Letter |
24" |
3 |
24" |
$525 |
$323,00 |
| EFL3024433S |
3 |
30" |
$527 |
$324,04 |
| EFL3624433S |
3 |
36" |
$538 |
$329,76 |
| EFL4224433S |
3 |
42" |
$570 |
$346,40 |
| EFL4824433S |
3 |
48" |
$628 |
$376,56 |
| EFL2424656S |
6 |
24" |
$813 |
$472,76 |
| EFL3024656S |
6 |
30" |
$815 |
$473,80 |
| EFL3624656S |
6 |
36" |
$815 |
$473,80 |
| EFL4224656S |
6 |
42" |
$907 |
$521,64 |
| EFL2424767S |
7 |
24" |
$950 |
$544,00 |
| EFL3024767S |
7 |
30" |
$952 |
$545,04 |
| EFL3624767S |
7 |
36" |
$952 |
$545,04 |
| EFL4824656S |
6 |
48" |
$1 006 |
$573,12 |
| EFL4224767S |
7 |
42" |
$1 046 |
$593,92 |
| EFL2424868S |
8 |
24" |
$1 070 |
$606,40 |
| EFL3024868S |
8 |
30" |
$1 072 |
$607,44 |
| EFL3624868S |
8 |
36" |
$1 072 |
$607,44 |
| EFL4224868S |
8 |
42" |
$1 179 |
$663,08 |
| EFL2424979S |
9 |
24" |
$1 191 |
$669,32 |
| EFL3024979S |
9 |
30" |
$1 193 |
$670,36 |
| EFL3624979S |
9 |
36" |
$1 193 |
$670,36 |
| EFL4824767S |
7 |
48" |
$1 239 |
$694,28 |
| EFL4224979S |
9 |
42" |
$1 312 |
$732,24 |
| EFL4824868S |
8 |
48" |
$1 398 |
$776,96 |
| EFL4824979S |
9 |
48" |
$1 559 |
$860,68 |
| EFL2430433S |
Legal |
30" |
3 |
24" |
$585 |
$354,20 |
| EFL3030433S |
3 |
30" |
$587 |
$355,24 |
| EFL3630433S |
3 |
36" |
$587 |
$355,24 |
| EFL4230433S |
3 |
42" |
$639 |
$382,28 |
| EFL4830433S |
3 |
48" |
$689 |
$408,28 |
| EFL2430656S |
6 |
24" |
$925 |
$531,00 |
| EFL3030656S |
6 |
30" |
$927 |
$532,04 |
| EFL3630656S |
6 |
36" |
$927 |
$532,04 |
| EFL4230656S |
6 |
42" |
$1 024 |
$582,48 |
| EFL2430767S |
7 |
24" |
$1 081 |
$612,12 |
| EFL3030767S |
7 |
30" |
$1 083 |
$613,16 |
| EFL3630767S |
7 |
36" |
$1 083 |
$613,16 |
| EFL4830656S |
6 |
48" |
$1 107 |
$625,64 |
| EFL4230767S |
7 |
42" |
$1 195 |
$671,40 |
| EFL2430868S |
8 |
24" |
$1 199 |
$673,48 |
| EFL3030868S |
8 |
30" |
$1 201 |
$674,52 |
| EFL3630868S |
8 |
36" |
$1 201 |
$674,52 |
| EFL2430979S |
9 |
24" |
$1 257 |
$703,64 |
| EFL4830767S |
7 |
48" |
$1 291 |
$721,32 |
| EFL3030979S |
9 |
30" |
$1 318 |
$735,36 |
| EFL3630979S |
9 |
36" |
$1 318 |
$735,36 |
| EFL4230868S |
8 |
42" |
$1 328 |
$740,56 |
| EFL4830868S |
8 |
48" |
$1 437 |
$797,24 |
| EFL4230979S |
9 |
42" |
$1 459 |
$808,68 |
| EFL4830979S |
9 |
48" |
$1 583 |
$873,16 |
Customize Your 4-Post Filing Double Entry Unit
For Starter models Mayline allows creating a flexible shelving unit that will fully satisfy your individual requirements. You are offered a choice of size and the number of shelves.
Optional Media Type
There are two depth options to choose from, corresponding to two media types: Letter or Legal.
- Letter Size - 24" Depth
- Legal Size - 30" Depth
Optional Number of Openings
This 4-Post Filing Unit is available in five variations that differ by number of tiers that correspond to the number of usable shelves.
- 3 Tiers
- 6 Tiers
- 7 Tiers
- 8 Tiers
- 9 Tiers
Optional Width
A great choice of width options promotes flexibility.
- 24" Width
- 30" Width
- 36" Width
- 42" Width
- 48" Width
Optional Paint Colors
Mayline 4-Post Filing System comes in 17 finish colors at your choice.
*Please write your color preference in your order special notes.
To purchase this product, please select from the drop down menu above
WARNING: This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to 
