MetroMax i Shelving Starter and Add-On 4-Tier Units

FOB: Our California, Pennsylvania or Tennessee Warehouses

Special discounts available for larger orders.

Choose the shelving built to outperform stainless steel—MetroMax i 4-Tier Starter and Add-On Units by Metro, available now at Material Flow. Engineered for harsh, sterile, or chemical-prone environments, these 100% rust-proof polymer shelves with stainless steel corners handle up to 800 lbs. per shelf and come with a lifetime corrosion warranty. Whether storing delicate lab equipment, chemicals, or heavy gear, these shelving units deliver unmatched performance and cleanliness with easy-to-clean, tear-resistant mats.

Starter units include four posts and shelves, while add-on units extend your system with two posts and “S” Hooks per shelf. Ideal for labs, dry storage, spill containment, and mobile setups, these shelves bring flexible, rugged reliability to your space. Special discounts available for large orders—inquire today!

• Brand: Metro

• Product Line: MetroMax i

• Unit Types:

  • Starter Unit: 4 polymer posts, 4 shelves

  • Add-On Unit: 2 polymer posts, 4 shelves, 8 “S” Hooks (2 per shelf)

• Posts: 63" polymer posts

• Material: All-polymer construction with stainless steel corners

• Weight Capacity:

  • 800 lbs. per shelf

  • 2,000 lbs. per stationary unit

  • 1,000 lbs. per mobile unit

• Surface: Tear-resistant, removable mats

• Corrosion Resistance: Lifetime warranty

• Dimensions Note: Add 1/4" to width, subtract 1/4" from length

• Assembly Options: Add-on shelves connect end-to-end (right-angle requires separate "S" Hook Kit)

• Application: Sterile labs, chemical storage, dry storage, mobile shelving, spill containment

• Note: Surcharges may apply

What’s the Difference Between a Starter and an Add-On Unit?

• Starter Unit: A complete, standalone shelving system that includes four posts and four shelves. It can be used on its own or serve as the base for expansion.

• Add-On Unit: Designed to extend a starter unit, the add-on includes two posts and "S" Hooks to connect it. It requires a starter unit for support and can be arranged end-to-end or at a right angle with additional hardware.