Shopping security
Durable 4C recessed-mounted mailbox unit by Salsbury Industries featuring four tenant compartments and an integrated parcel locker. Constructed of heavy-duty aluminum with stainless hardware, it meets USPS-STD-4C for indoor or outdoor installations.
| Specification | Details |
|---|---|
| Series | 3700 4C Horizontal Mailboxes |
| Mounting Type | Recessed mount |
| Loading | Rear loading (USPS access) |
| Configuration | Single column; 4 tenant doors + 1 parcel locker + outgoing mail compartment |
| USPS Compliance | USPS-STD-4C; USPS approved |
| Material | Heavy-duty aluminum with stainless steel hardware |
| Finish | Durable powder-coated (colors available: aluminum, bronze, sandstone, black) |
| Dimensions | 17 in W x 37.875 in H x 16.5 in D |
| Door Sizes | MB1: 3.25 in H x 12.75 in W; MB2: 6.75 in H x 12.75 in W; MB3: 10.25 in H x 12.75 in W; MB4: 13.75 in H x 12.75 in W (varies by configuration) |
| Outgoing Mail Slot | 11.75 in W x 0.75 in H with weather hood and anti-fish plate |
| Locks | Heavy-duty cam locks with dust/rain shields; includes 3 keys per door |
| Included | Factory-installed 1 in W x 0.25 in D trim; connector kit for linking multiple units |
| ADA Compliance | ADA height compliant units available |
Q: Is this mailbox USPS approved?
A: Yes, it is manufactured to USPS-STD-4C specifications and is USPS approved for delivery.
Q: Can this be installed outdoors?
A: Yes. It is designed for indoor or outdoor recessed installations.
Q: How many compartments are included?
A: The unit includes four tenant mail compartments plus an integrated parcel locker and an outgoing mail slot.
Q: How is the unit loaded?
A: This is a rear-loading unit with rear access door(s) for the carrier.
Q: What are the overall dimensions?
A: Approx. 17" W x 37.875" H x 16.5" D.
This recessed 4C mailbox whispers precision—its clean aluminum face brings a modern, purposeful rhythm to corridors and lobbies. I adore the orderly grid of numbered compartments punctuated by a generous parcel locker, a study in function made beautiful. Pair it with cool concrete, graphite paint, and linear sconces to create a refined mail alcove. It’s a quiet luxury essential that elevates everyday routines with impeccable design.
Upgrade your building’s mail system with this USPS-approved recessed 4C unit for secure, streamlined delivery—order today.
Ships within 48 hours · Estimated delivery Jun 28 - Jul 3
US$40
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