Florence 4C mailboxes are USPS approved and meet or exceed STD-4C requirements for new construction and major renovations. They are also ideal for private delivery applications. With numerous pre-configured 4C modules available, be sure to refer to USPS approval guidance in product details below when selecting pre-configured 4C mailboxes for your project.
USPS Approved to STD-4C regulations required for all new construction and major renovation projects
Heavy gauge aluminum construction with 300 series stainless steel components
Superior strength, corrosion resistance, and exceptional durability for indoor AND outdoor installations
Silver adhesive decals with black numbers 1-9, 1P, 2P are included for door identification
Front-loading 4C mailbox includes a carrier access door prepared for a USPS arrow lock (installed by local postal officials) for delivery/service to mailbox
Tenant doors include heavy-duty cam locks, each with three (3) keys
Includes parcel locker door(s) with unique double-locking mechanism design for added mail package security
Outgoing mail collection compartment with slot, anti-fish comb for security, and protective hood is located above access door
USPS regulations require a minimum of one parcel locker for every ten tenant compartments and one outgoing mail slot per unit
