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4B+ & Horizontal Mailboxes
The 4B horizontal/vertical mailboxes are for replacement use only, as they are the previous USPS standard for commercial installations. These units can also be purchased for private delivery. While these units adhere to older USPS security standards, they are fully locking and include keys for each tenant door.
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Vendor: Florence
23 Tenant Doors with 1 Master Door and 1 Parcel Locker Custom Unit - 1400 Series USPS 4B+ Approved Horizontal Replacement Mailbox - Model 140064-SP
Regular price $2,873.00 -
Vendor: Florence
29 Tenant Doors with 1 Master Door Custom Unit - 1400 Series USPS 4B+ Approved Horizontal Replacement Mailbox - Model 140065-SP
Regular price $3,591.00 -
Vendor: Florence
13 Tenant Doors with 1 Master Door Custom Unit - 1400 Series USPS 4B+ Approved Horizontal Replacement Mailbox - Model 140072-SP
Regular price $1,938.00 -
Vendor: Florence
20 Tenant Doors with 1 Master Door Custom Unit - 1400 Series USPS 4B+ Approved Horizontal Replacement Mailbox - Model 140073-SP
Regular price $2,514.00 -
Vendor: Florence
27 Tenant Doors with 1 Master Door Custom Unit - 1400 Series USPS 4B+ Approved Horizontal Replacement Mailbox - Model 140074-SP
Regular price $3,339.00 -
Vendor: Florence
34 Tenant Doors with 1 Master Door Custom Unit - 1400 Series USPS 4B+ Approved Horizontal Replacement Mailbox - Model 140075-SP
Regular price $4,147.00 -
Vendor: Florence
Standard 21 Door Horizontal Mailbox Unit - Front Loading - (20 Useable; 7 High) - 160073A
Regular price $1,077.00 -
Vendor: Florence
Standard 28 Door Horizontal Mailbox Unit - Front Loading - (27 Useable; 7 High) 160074A
Regular price $1,437.00 -
Vendor: Florence
Standard 35 Door Horizontal Mailbox Unit - Front Loading - (34 Useable; 7 High) 160075A
Regular price $1,796.00 -
Vendor: Florence
Standard 42 Door Horizontal Mailbox Unit - Front Loading - (41 Useable; 7 High) 160076A
Regular price $2,155.00 -
Vendor: Florence
Standard 24 Door Horizontal Mailbox Unit - Front Loading - (23 Useable; 8 High) - 160083A
Regular price $1,232.00 -
Vendor: Florence
Standard 32 Door Horizontal Mailbox Unit - Front Loading - (31 Useable; 8 High) 160084A
Regular price $1,642.00 -
Vendor: Florence
Standard 40 Door Horizontal Mailbox Unit - Front Loading - (39 Useable; 8 High) 160085A
Regular price $2,053.00 -
Vendor: Florence
Standard 48 Door Horizontal Mailbox Unit - Front Loading - (47 Useable; 8 High) 160086A
Regular price $2,463.00 -
Vendor: Florence
Standard 27 Door Horizontal Mailbox Unit - Front Loading - (26 Useable; 8 High) - 160093A
Regular price $1,385.00 -
Vendor: Florence
Standard 36 Door Horizontal Mailbox Unit - Front Loading - (35 Useable; 9 High) 160094A
Regular price $1,848.00 -
Vendor: Florence
Standard 45 Door Horizontal Mailbox Unit - Front Loading - (44 Useable; 9 High) 160095A
Regular price $2,309.00 -
Vendor: Florence
Standard 54 Door Horizontal Mailbox Unit - Front Loading - (53 Useable; 9 High) 160096A
Regular price $2,772.00 -
Vendor: Florence
Standard 30 Door Horizontal Mailbox Unit - Front Loading - (29 Useable; 10 High) - 1600103A
Regular price $1,540.00 -
Vendor: Florence
Standard 40 Door Horizontal Mailbox Unit - Front Loading - (39 Useable; 10 High) 1600104A
Regular price $2,053.00 -
Vendor: Florence
Standard 50 Door Horizontal Mailbox Unit - Front Loading - (49 Useable; 10 High) 1600105A
Regular price $2,567.00 -
Vendor: Florence
Standard 60 Door Horizontal Mailbox Unit - Front Loading - (59 Useable; 10 High) 1600106A
Regular price $3,080.00 -
Vendor: Florence
Custom 21 Door Horizontal Mailbox Unit - Front Loading - (20 Useable; 7 High) - 160073-SP
Regular price $1,402.00 -
Vendor: Florence
Custom 28 Door Horizontal Mailbox Unit - Front Loading - (27 Useable; 7 High) 160074-SP
Regular price $1,868.00 -
Vendor: Florence
Custom 35 Door Horizontal Mailbox Unit - Front Loading - (34 Useable; 7 High) 160075-SP
Regular price $2,335.00 -
Vendor: Florence
Custom 42 Door Horizontal Mailbox Unit - Front Loading - (41 Useable; 7 High) 160076-SP
Regular price $2,802.00 -
Vendor: Florence
Custom 24 Door Horizontal Mailbox Unit - Front Loading - (23 Useable; 8 High) - 160083-SP
Regular price $1,601.00 -
Vendor: Florence
Custom 32 Door Horizontal Mailbox Unit - Front Loading - (31 Useable; 8 High) 160084-SP
Regular price $2,134.00 -
Vendor: Florence
Custom 40 Door Horizontal Mailbox Unit - Front Loading - (39 Useable; 8 High) 160085-SP
Regular price $2,669.00 -
Vendor: Florence
Custom 48 Door Horizontal Mailbox Unit - Front Loading - (47 Useable; 8 High) 160086-SP
Regular price $3,202.00
Frequently Bought Together

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Vendor: Florence
18 Tenant Doors with Outgoing Mail Compartment - 4C Wall Mount 10-High Mailboxes - 4C10D-18
Regular price $2,151.00 -
Vendor: Florence
9 Tenant Doors with Outgoing Mail Compartment - 4C Wall Mount 10-High Mailboxes - 4C10D-09
Regular price $1,701.00 -
Vendor: Florence
6 Oversized Tenant Doors with 1 Parcel Locker and Outgoing Mail Compartment - 4C Wall Mount 10-High Mailboxes - 4C10D-06
Regular price $1,581.00 -
Vendor: Florence
8 Tenant Doors with Outgoing Mail Compartment - 4C Wall Mount 10-High Mailboxes - 4C10S-08
Regular price $1,051.00 -
Vendor: Florence
4 Oversized Tenant Doors with Outgoing Mail Compartment - 4C Wall Mount 10-High Mailboxes - 4C10S-04
Regular price $850.00