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versatile™ 4C Front-load Horizontal Mailbox Suite I
(Unit Height: 37-1/4")

versatile™ 4C mailbox suites meet or exceed all security requirements of the USPS STD-4C regulation for wall-mounted mail receptacles. Florence 4C mailboxes are constructed of heavy gauge aluminum and 300 series stainless steel components for superior strength, corrosion resistance and exceptional outdoor durability. Our unique, patented double-locking parcel door mechanism makes sure your mail and packages stay safe and secure while our rugged, corrosion resistant powder coat finish resists scratching and vandalism to make sure your Florence versatile™ 4C mailbox system looks as appealing in the years ahead as it does the day you install it. For an outdoor kiosk installation option, check out our vario™ 4C configurable mail park kiosks.


Important Product Notes:

  • USPS STD-4C requires a 1:10 parcel locker to customer compartment ratio.
  • USPS STD-4C compliant mailbox systems are mandatory on all NEW CONSTRUCTION and MAJOR RENOVATIONS as of October 5, 2006.
  • ADA Compliance -- the USPS 4C Standard includes a requirement to meet Americans with Disabilities Act (ADA) standards
  • ADA Standards for Accessible Design, ACCESSIBILITY GUIDELINES FOR BUILDINGS AND FACILITIES Appendix A to Part 36 – Standard for Accessible Design Section 4.2 Space Allowance and Reach Ranges. Click Here to Read More
  • The U.S. Postal Service requires that rear-loading mailboxes be located in a room that is secure and not open to public access. If you have questions related to the layout or secured accessibility of your mail room, please contact your local USPS official. Click here for information about Florence Key Keepers.
  • To convert to private delivery, click here for our Postal to Private Conversion Kit
  • *These noted modules do not meet USPS Installation Specification Regulations and are for Private Delivery Only unless approved by local Postal Officials.
  • Click here to see if your renovation project requires STD-4C compliant mailboxes.

Items available within this model:

Click here for a detailed Product Brochure (PDF)


Standard Features:

  • Rugged, corrosion and weather resistant powdercoat finish resists scratching and vandalism
  • Constructed of heavy gauge aluminum and 300 series stainless steel components for superior strength, corrosion resistance and exceptional outdoor durability
  • Solid aluminum mail slot frame similar to High Security CBU design protects adjacent customer compartment and collection compartment
  • Unique double-locking parcel locking mechanism design for added mail package security
  • New USPS-1172 910A lock with three (3) keys
  • Number decals up to three digits or engraved identification up to six characters
  • Exclusive Florence multi-unit connector kit hardware included with every mailbox model for convenience and ease of installation

Additional Features:

  • Master loading doors designed with interlocking overlap seams to prevent prying
  • Quick release master loading door lock latch for easy access by Postal carriers
  • Rear-loading 4C Suite I modules available...click here for more information
  • Surface mount any front-loading Florence 4C mailbox module...click here to find out how
  • CombiCam Combination Lock now available (this lock not approved for USPS mail delivery)