When your existing shelving system needs more capacity, this 4-post single entry adder unit lets you extend your storage run without starting from scratch. Designed to connect to a compatible starter bay, it adds 7 openings across a 36'' W x 10'' D x 88.25'' H footprint, making it a practical solution for offices, records rooms, libraries, and facilities that need to grow storage density along a wall or aisle.

At 88.25'' tall and just 10'' deep, this adder unit is built for environments where floor space is at a premium but vertical storage capacity is essential. The 7-opening configuration gives you defined shelf levels to organize binders, files, boxes, or other materials in a consistent, accessible layout.

This unit is configured as a single entry adder, meaning it shares a common upright with the adjacent bay to form a continuous shelving run. That shared-post design reduces the total number of uprights needed, saves floor space, and keeps the overall system footprint tight. At 133 lbs, this is a substantial steel shelving component suited for permanent or semi-permanent installation. It is intended to be added to an existing 4-post shelving system of compatible depth and height; verify compatibility with your current starter bay before ordering. Installation by a Certified Installer is recommended to qualify for the full warranty coverage.

Key Features:

• Single Entry Adder Configuration: Shares an upright with the adjacent starter bay to extend your shelving run efficiently, reducing hardware and saving floor space.
• 7 Openings: Provides seven defined shelf levels for organized storage of files, binders, boxes, or similar materials.
• Compact 10'' Depth: Fits in narrow aisles and tight spaces while still delivering full-height vertical storage capacity.
• 88.25'' Height: Maximizes vertical storage in standard-ceiling environments, keeping more items accessible within a smaller footprint.
• 36'' Width: A standard shelving width that integrates cleanly into common 4-post system configurations.
• Substantial Build at 133 lbs: Solid construction suited for permanent installation in offices, records rooms, and storage facilities.

This 4-post single entry adder shelving unit is a straightforward way to increase capacity in an existing shelving system. Confirm compatibility with your current starter bay configuration before ordering, and plan for professional installation to take full advantage of the available warranty coverage.