This 4-post single entry adder shelving unit is designed to extend an existing 4-post shelving system, giving you more organized storage capacity without starting from scratch. At 30'' W x 10'' D x 76.25'' H with 6 openings, it fits neatly into file rooms, archives, mailrooms, and general storage areas where vertical space is valuable and floor space is limited.

The adder configuration connects to a compatible starter unit, sharing a common upright to maximize your usable floor area while keeping your storage layout clean and accessible from one side.

Single entry adder units are the practical choice when you are building out a row of shelving and need to add bays to an established run. The 10'' depth keeps the footprint compact, making this unit well suited for letter-size files, binders, small parts, and similar items that do not require deep shelving. With 6 openings across its 76.25'' height, the unit provides multiple shelf levels to sort and separate materials by category, department, or frequency of use, supporting a more efficient retrieval workflow.

Key Features:

• Adder Configuration: Designed to attach to a compatible starter unit, sharing an upright to save floor space and keep shelving rows tidy.
• 6 Openings: Multiple shelf levels across the full height allow you to organize materials by type or priority for faster, easier retrieval.
• Compact 10'' Depth: Shallow footprint suits letter-size files, binders, and small items while keeping aisles clear and accessible.
• 76.25'' Height: Full-height design takes advantage of vertical storage space, reducing the number of units needed to meet your capacity goals.
• 30'' Width: Standard bay width integrates smoothly into planned shelving rows and works with common aisle-width layouts.
• Limited Lifetime Warranty: Covered for the life of the product for the original purchaser when installed by a Certified Installer, with qualifying replacement parts supplied throughout the product life.

This 4-post single entry adder shelving unit is a straightforward way to grow an existing shelving system one bay at a time. It is well suited for file rooms, records storage, supply areas, and any workspace where organized, accessible shelving is a daily need.