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SKU: WL-1250-3BM  |  View All Vertical Mailboxes with Doorbells

3 Door Vertical Replacement Apartment Mailboxes

(View all from Auth-Florence)
List Price:
You Save:

$36.75 (20%)

Volume Discount Pricing
2 - 5$136.50
6+ $129.33
Custom Configured Products are typically non-returnable. Please review our Return Policy for more details. Per the USPS standards, vertical (4B) mailboxes are only to replace existing vertical (4B) mailboxes. All new construction should use 4C Cluster Mailboxes, per USPS regulations. We strongly advise that you discuss installation with your local post master.
Select Option


Select Mounting

Optional Double Wide Door


Optional Mailslot

Door Identification

Door # 1 Text

Door # 2 Text

Door # 3 Text

According to manufacturer:
Usually ships in 1 to 2 weeks
Custom ships in 4 weeks
Note: Products ship directly from the manufacturer, Auth-Florence

3 Door Vertical Replacement Apartment Mailboxes

Auth-Florence 1250 vertical apartment mailboxes are designed and recommended for use in small, multifamily buildings. These USPS STD-4B+ replacement mailboxes are made of superior quality, heavy gauge extruded aluminum. The 1250 mailbox features a fully-recessed mount, semi-recessed mount, or surface mount option to complement any installation. Stronger and more secured compartment locks and master doors prevent the more common methods of tampering. These mailboxes are ideal replacement options to ensure residents and tenants safe and secure mail delivery options.

3 Compartment Apartment Mailboxes Features:

  • Designed for use in small, multi-family apartment buildings
  • Durable, heavy gauge extruded aluminum construction
  • Powdercoat finish resists scratching and vandalism
  • Recessed (6-3/4"), Semi-Recessed (3-3/4": requires SR-120 collar) and Surface-Mount (requires SMS-125 collar) options available to complement any installation
  • Stronger compartment locks and master doors meet USPS STD-4B+ standards
  • Door Size: 16" H x 5-1/2" W Compartment Size: 16-1/2" H x 5" W x 6" D
  • 5-pin cylinder locks with two keys, 1,000 key changes
  • Tenant name card holder for door identification
  • Postal to private conversion kit
  • Not rated for outdoor use - protect product from direct exposure to weather
For Your Reference:

OUR SKU is 1250-3

This item is also sometimes listed under the following manufacturer numbers:

Dimensions & Weight
Ship Weight:
3 Door Vertical Replacement Apartment Mailboxes
38.00 lbs
Commercial Mailbox
Auth Florence Mfg Co.'s Categorization
1250 series - Verticals and accessories
General Category:
Commercial Mailbox
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Have a question about this product?
Frequently Asked Questions
Question: Not sure what mounting but I think it is surface. I am going to put thru a wrought Iron fence and back will be exposed?
Answer: Whether this item is ordered as a recessed or surface mount unit, the back will not be exposed. Mail can only be delivered and retrieved from the front of this box. Please note this box is not designed for direct exposure to the elements.

3 Door Vertical Replacement Apartment Mailboxes
Shipping Information:

Shipping Estimate:

Usually ships in 1 to 2 weeks
Custom ships in 4 weeks

Stock Status:

In Stock

Ships to:


Ship Method:

FedEx/UPS (Learn More)

Wall Mount Mailboxes Locking Mailboxes Commercial Residential