4C10D-18 Front Loading Private Use Commercial 4C Mailboxes – 18 Tenant Doors

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  • Retail Price: $1,289.60
  • Our Price: $1,121.39
  • Free Shipping
  • No tax outside IL
  • Ships in 2-3 Weeks.
Volume Discount Pricing
Ships Via Common Carrier Truck Delivery
  • The 4C10D-18 4C mailbox, shown in postal grey, by Auth Florence strengthens security requirements for multi-unit commercial mailboxes
  • The new 4C series standardizes and improves tenant compartment lock design
  • The mailbox is constructed of heavy gauge aluminum and 300 series stainless steel components for superior strength and exceptional outdoor durability
  • Contact us about new private distribution options like slots in the door or removing the mail slots all together.
  • These rugged mailboxes have a corrosion resistant weatherproof powder coat finish
  • New door sizes are now available giving you limitless options
  • The 4C comes with either number decals, with up to 6 characters, or engraved identification, with up to 12 characters
  • This front loading unit features 18 tenant doors and 0 parcel lockers
  • The parcel lockers offer a unique double locking mechanism for added mail and package security
  • An optional surface mount collar is available if you do not have enough wall depth to fully recess the 4C mailbox
  • An optional mail slot plug to restrict access to mail slots is available, call for details
  • These 4C mailboxes are required by the USPS on all new construction and major renovations
  • See all the Private Distribution 4C Mailboxes or view more of our selection of commercial mailboxes
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Finishes and Accents

Florence 4C Mailboxes 4C10D-18 Black



Florence 4C Mailboxes 4C10D-18 Antique Bronze

Antique Bronze


Florence 4C Mailboxes 4C10D-18 Dark Bronze

Dark Bronze


Florence 4C Mailboxes 4C10D-18 Gold Speck

Gold Speck


Florence 4C Mailboxes 4C10D-18 Postal Grey

Postal Grey


Florence 4C Mailboxes 4C10D-18 Sandstone



Florence 4C Mailboxes 4C10D-18 Silver Speck

Silver Speck


Florence 4C Mailboxes 4C10D-18 White



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Product Options

Product Details


Item Height (inches) Width (inches) Depth (inches)
Overall 37.25 31.5625 15


  • Mailbox Item Number: AFH4C10D-18
  • Private Master Lock Item Number: AFZCK25750
  • Includes: Mailbox, Tenant Door Locks With 3 Keys Each, 18 Tenant Compartments, 0 Parcel Compartments, Outgoing Mail Slot
  • Manufacturer: Auth Florence Manufacturing
  • Shipping Weight: 97 lbs.
  • Locking: Locking mailbox.
  • Parts: We sell replacement parts for this product.

Additional Images

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