![2 Post Expansion Kit for the ER-148 2 Post Expansion Kit for the ER-148](https://cdn11.bigcommerce.com/s-4nx1nz8zp1/images/stencil/400x400/products/16404/34347/34347__65714.1687805238.jpg?c=2)
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This is a VMP ER-1-4PKIT 2 Post Expansion Kit For the ER-1 equipment rack. Designed for easy installation, this kit extends the ER-1 from a two post rack to a four post rack.
With its steel construction and stabilizing bars, the ER-1-4PKIT is made for reliable durability to support your equipment for long-term use. But the best feature of the ER-1-4PKIT is that it saves you money by allowing you to add more equipment to your existing rack without having to buy an entirely new equipment rack.