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versatile™ 4C Surface Mount Collar - 11-Doors High - Double Column

Product Number: SM11D
What you need to know before you buy.

Bulk Pricing Options Available


1 $697.00

2+ Call for price

Before You Buy:

    • All Surface Mount products MUST be approved by USPS prior to purchase!
    • 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
Weight 44 lbs
Actual Unit Size       
Height 41.94"
Width 32.38"
Depth 17.06"

11-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 eleven-door high double-column indoor mailbox we offer. Designed to fit any standard wood-stud wall, the eleven-door high surface mount collar is easy to install in your apartment, military base, college dormitory, or residence.

The 4C double-column surface mount collar ships flat for economical shipping costs and comes in the same eight powder coat finishes as the US Mail Supply line of 4C 11-door high mailboxes.

Product features:

  • Surface Mount Collar - Used for surface mounting a double-column 11-Door High module on a wall
  • View the complete dimensions of the 4C double-column mailbox surface mount collar. 
  • Purchase 4C Horizontal mailboxes separately
  • 8 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 from Eight Finishes

The 11 door high 4C double-column surface mount collar from US Mail Supply is available in eight vandal-resistant powder coat finishes:

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


All of our mail delivery products follow USPS standard regulations. 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.

Contact our USPS-approved mailbox 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.