Manufacturer Part Number: AX346G4 | Brand: Metro
MetroMax 4 AX346G4: Overview
The MetroMax 4 AX346G4 is a 4-shelf plastic industrial shelving add-on unit designed for environments requiring corrosion resistance and superior stability. Measuring 18″ x 42″ x 63″, this unit combines the strength of Metro’s proven design with the benefits of advanced polymer materials. See product image above.
Key Features
- All-Polymer Construction: Ensures the unit is rust and corrosion-proof, making it ideal for damp or harsh environments.
- Lifetime Warranty: Shelves and posts are backed by a lifetime warranty against rust and corrosion, providing long-term reliability.
- Proven Stability: Metro’s signature corner design enhances the unit’s stability, ensuring it remains steady even under heavy loads.
- Removable Shelf Mats: Features easy-to-clean, 6″ wide shelf mats that can be removed for thorough cleaning.
- Microban Antimicrobial Protection: Built-in Microban protection in the shelf mats and posts helps keep the product cleaner between cleanings.
- Adjustable Shelves: Shelves can be adjusted in 1″ increments, allowing for flexible storage configurations.
- High Weight Capacity: Each unit can hold up to 2000 lbs, with each shelf capable of supporting up to 800 lbs.
- Easy Assembly: Designed for fast and easy assembly without the need for special tools.
- Open Grid Mats: Promotes airflow and light penetration, which is essential in certain storage environments.
- NSF Listed: Certified by NSF for use in all types of environments, ensuring it meets strict sanitation standards.
Technical Specifications
- Model Number: AX346G4
- Dimensions: 18″ (Depth) x 42″ (Width) x 63″ (Height)
- Material: Polymer
- Color: Taupe/Blue
- Number of Shelves: 4
- Weight Capacity per Shelf: 800 lbs
- Total Unit Weight Capacity: 2000 lbs
- Type: Add-On Unit
Common Uses
- Laboratories: Ideal for storing chemicals, equipment, and supplies in a corrosion-resistant environment.
- Healthcare Facilities: Suitable for organizing medical supplies and equipment while maintaining a clean and antimicrobial environment.
- Food Service: Perfect for walk-in refrigerators and freezers due to its rust-proof and easy-to-clean design.
- Industrial Storage: Provides a robust and adjustable shelving solution for various industrial storage needs.
Frequently Asked Questions (FAQs)
- What is an add-on unit?
An add-on unit consists of two posts and the indicated number of shelves. It is designed to connect to an existing shelving unit to expand storage capacity. S-hooks are used to attach the shelf to an adjacent unit in an end-to-end configuration.
- Is this unit easy to assemble?
Yes, the MetroMax 4 AX346G4 is designed for fast and easy assembly without the need for special tools.
- What type of environments is this shelving unit suitable for?
Thanks to its all-polymer construction and NSF listing, this unit is suitable for a wide range of environments, including laboratories, healthcare facilities, food service, and industrial settings.
- How do I configure this unit in an L-shape?
L-shaped configurations require a Corner Add-On “S” Hook kit (MAX4-CNR4/MAX4-CNR5), which is sold separately.
Contact us for more information.


