Wire Shelving Add-On Units are green in color. Combine our Proform
Wire Shelving Add-On Units to your Proform Wire Shelving Starter Unit
for more storage space at a economical price. Epoxy coated for the
durability and strength you need. Proform is great for high humidity
applications. The carbon steel is treated with an iron phosphate base.
A hybrid epoxy with an antibacterial agent is electrostatically applied
over the treated surface.