72 x 18 x 74" - 4 Shelf Wire Shelving Add-On Unit
- Configuration options include straight line, back-to-back and right angles (L-Shape).
- Includes four shelves, two posts and eight S-hook connectors.
- Additional Shelves and Accessories sold separately.
- Use with Starter Unit Stock Number - WS721874.
- Please Note: Starter Unit with Add-On Unit cannot be made mobile with casters.
Stock Number | 1 | 3+ | Add to Cart |
|---|---|---|---|
| Stock NumberWS721874A | 1$401.36 | 3+$401.36 | Add to Cart |

Unit Dimensions W x D x H: 72 x 18 x 74"
Capacity Per Shelf: 650 lbs.
Starter Unit Stock Number: WS721874
Order in Multiples of: 1
Freight Class: 70
Weight: 95 EA
NMFC Code: 164150
Ships Parcel: No
This 72 x 18 x 74" wire shelving add-on unit expands an existing starter unit by sharing a common pair of uprights, eliminating the need for a full second set of posts and reducing the overall hardware footprint. Each unit ships complete with four shelves, two posts, and eight S-hook connectors.
The shared-post design supports straight-line, back-to-back, and right-angle (L-shape) arrangements, making it practical for warehouse storage runs, stockroom organization, retail backrooms, and light manufacturing environments where floor space and configuration flexibility both matter.
At 72 inches wide and 74 inches tall across four shelf levels, the unit provides substantial vertical capacity. Note that a starter unit paired with an add-on unit is not compatible with casters and cannot be configured for mobility. Additional shelves and accessories are sold separately. Sold as a single unit; freight delivery is required.
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