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Subject to local regulations and installation requirements, this product has been specifically approved by the Postmaster General.
Please note that the USPS periodically updates mailbox standards and guidelines. Before proceeding with mailbox projects, we recommend you consult with your local Postmaster to comply with your specific area guidelines. US Mail Supply experts are standing by to help you navigate the product selection and installation process.
We'll match or beat most prices
53.07"
32.69"
18.00"
121lbs
Featuring ten standard-sized (3.25” high) tenant doors, the 4C mailbox from US Mail Supply is perfect for military bases, college campuses, or apartment complexes. While officially USPS approved for private use only, the 4C horizontal depot mailboxes can accept USPS mail delivery following approval by the local postmaster. The 4C locking private-use mailbox is available in front-loading style only.
Product features include:
Like all 4C mailboxes from US Mail Supply, the horizontal depot mailbox is built to meet all USPS requirements regarding size, security, weather resistance, and more. However, this 4C mailbox requires approval from your local postmaster before mail can be delivered.
For more information on receiving USPS approval, contact your local postmaster at 1-800-ASK-USPS (1-800-275-8777).
The 10-tenant 4C horizontal depot mailbox from US Mail Supply is available with eight different vandal-resistant powder coat finishes. These 4C mailboxes are available in:
The U.S. Post Office requires new construction buildings and properties that have undergone major renovations to use STD-4C compliant mailboxes. Find out if your mailbox is approved - check the 4C mailbox standards and specifications.
Need an approved mailbox? We have a large inventory stocked with USPS approved mailboxes to meet the needs of your building.
Weight | 121 lbs |
Tenant Doors | 10 |
Outgoing Compartments | 1 |
Parcel Lockers | 0 |
Actual Unit Size | |
Height | 53.07" |
Width | 32.69" |
Depth | 18.00" |