FAQs Request a Quote Contact

Vertical Shelf Support – 13 ¼" high x 12 ¼" deep

Product Number: 4100

Vertical Shelf Support – 13 ¼" high x 12 ¼" deep

Product Number: 4100

Bulk Pricing Options Available


3-9 Call for price

10+ Call for price





Additional Resources:

Standard configuration details & dimensions
Actual Unit Size       
Height 13.25"
Length 12.25"

Vertical Shelf Supports from US Mail Supply

  • For use with our steel sorter shells - simply add vertical shelf support, then add horizontal shelves
  • All steel 13 ¼-inch high letter depth shelf for our 12 ¾-inch deep closed-back steel sorters shells
  • Shelf support is an upright that is notched every ½-inch to accept our horizontal shelves (horizontal shelves sold separately)
  • Need horizontal shelves? Select from Part numbers 4125 (11 ½-inches wide), 4124 (9 ½-inches wide), or 4121 (5-inches wide) above
  • All steel construction
  • Available in putty or grey, please specify when ordering
Contact our mail sorter suppliers with any questions or to place an order today!
Make sure to choose the RIGHT mailbox.

Don't worry, we can help you figure out what's best and most cost efficient for your space. A representative at U.S. Mail Supply will help you figure out what is required for USPS or private delivery, the number of units you need and any information required for installation.