FAQs Request a Quote Contact

versatile™ 4C Surface Mount Collar - 12-Doors High - Double Column

Product Number: SM12D
What you need to know before you buy.

versatile™ 4C Surface Mount Collar - 12-Doors High - Double Column

Product Number: SM12D
What you need to know before you buy.

Bulk Pricing Options Available


1 $697.00

2+ Call for price

Before You Buy:

    • Approved for USPS or Private Delivery.
    • Solely designed to surface mount a 4C Horizontal mailbox unit on a wall – not designed for recess mounted or pedestal mounted applications.








Additional Resources:

Standard configuration details & dimensions
Actual Unit Size       
Height 45.44"
Width 32.38"
Depth 17.06"

12-Door High versatile™ 4C Mailbox Double-Column Surface Mount Collar

Two Tenant 4C Mailbox DetailsThis model of the double-column 4C versatile™ mailbox surface mount collar from US Mail Supply fits any twelve-door high double-column indoor mailbox we offer. Designed to attach to any standard wood-stud wall, the twelve-door high surface mount collar is easy to install in an apartment, military base, college dormitory, or residence. The 4C double-column surface mount collar ships flat for economical transport costs and comes in the same eight powder coat finishes as the US Mail Supply line of 4C 12-door high mailboxes.

Product features include:

  • Surface Mount Collar - Used for surface mounting a double-column 12-Door High module on a wall
  • View the complete dimensions of the 4C double-column mailbox surface mount collar.
  • Purchase 4C Horizontal mailboxes separately
  • Several powdercoat finishes to choose from: Antique Bronze, Black, Dark Bronze, Gold Speck, Postal Gray, Sandstone, Silver Speck, or White. Postal Gray is shown above.
  • Mounting hardware included for convenient, easy installation onto a conventionally constructed wood-stud wall
  • Constructed of heavy gauge aluminum
  • Ships flat for economical shipping costs

Choose One of Eight Finishes

The 12 door high 4C double-column surface mount collar is available with one of eight vandal- resistant powder coat finishes. Choose the color that works best with your decor:

  • Antique Bronze
  • Black
  • Dark Bronze
  • Gold Speck 
  • Postal Grey
  • Sandstone
  • Silver Speck
  • White


Many of our mailboxes are already USPS approved, but we offer convenient instructions on how to gain approval from your local post office if you choose a mailbox that still requires approval.

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.