Horizontal Mailboxes

 4B+ Horizontal Mailbox 15 A Doors 14 usable Front Loading USPS Access 

• 22.75" W x 29.75" H x 16.5" D
• 4B+ horizontal mailboxes are U.S.P.S. approved for replacement and/or retrofit installations
• Manufactured by Salsbury Industries to USPS-STD-4B+ Specifications
• Ideal for apartments, condominiums, commercial buildings and residential developments

Salsbury 3900 Series Free-Standing 4C Horizontal Mailboxes - Front Loading - U.S.P.S. Access

• Free-Standing 4C Horizontal Mailboxes include a U.S.P.S. approved 4C horizontal mailbox unit and a matching free-standing enclosure - minor assembly required
• Provide a convenient means of installing 4C horizontal mailboxes in locations where a wall mounted application is not desired or available
• Ideal for apartments, commercial buildings and residential developments
• For indoor or outdoor use
• Constructed of heavy duty aluminum and stainless steel hardware
• Standard height units feature a durable powder coated finish available in aluminum, bronze, sandstone and black
• Accessed from the front through 1 or 2 easy opening master door panels
• Doors include a heavy duty cam lock with a dust/rain shield and 3 keys
• MB1 doors are 3-1/4" H x 12-3/4” W, MB2 doors are 6-3/4" H x 12-3/4” W, MB3 doors are 10-1/4" H x 12-3/4” W and MB4 doors are 13-3/4" H x 12-3/4” W
• Standard height units are available in four (4) popular heights – 6 Door High, 10 Door High, 11 Door High and Maximum Height - and a variety of configurations to meet your requirements
• Custom units are available in additional configurations and colors
• Available in configurations that are 1 door wide (single column) and 2 doors wide (double column)
• U.S.P.S. standard 4C requires a minimum of 1 parcel locker for every 5 tenant compartments
• Fully integrated and stand-alone parcel lockers are available in varying sizes: PL3 (10-1/4" H), PL4 (13-3/4" H), PL4.5 (15-1/2" H), PL5 (17-1/4" H) and PL6 (20-3/4" H)
• Units include a compartment for outgoing mail collection and is labeled "Outgoing Mail"
• Outgoing mail compartment / carrier access door includes the U.S.P.S. master lock access door (lock installed by the U.S.P.S.) and cannot be used for mail distribution
• Outgoing mail compartment includes a 11-3/4” W x 3/4” H mail slot and weather protection hood
• ADA height compliant units available - ADA compliance guidelines
• Salsbury Industries is ISO 9001:2015 certified and has excelled in the field of manufacturing since 1936

• 31.125" W x 56.75" H x 17" D
• 4C horizontal mailboxes are U.S.P.S. Approved
• Manufactured by Salsbury Industries to USPS-STD-4C Specifications
• Ideal for apartments, commercial buildings and residential developments

• 31.125" W x 23.5" H x 17" D
• 4C horizontal mailboxes are U.S.P.S. Approved
• Manufactured by Salsbury Industries to USPS-STD-4C Specifications
• Ideal for apartments, commercial buildings and residential developments

• 31.125" W x 23.5" H x 17" D
• 4C horizontal mailboxes are U.S.P.S. Approved
• Manufactured by Salsbury Industries to USPS-STD-4C Specifications
• Ideal for apartments, commercial buildings and residential developments

 4B+ Horizontal Mailbox 35 A Doors 34 usable Front Loading USPS Access 

• 35.75" W x 40.75" H x 16.5" D
• 4B+ horizontal mailboxes are U.S.P.S. approved for replacement and/or retrofit installations
• Manufactured by Salsbury Industries to USPS-STD-4B+ Specifications
• Ideal for apartments, condominiums, commercial buildings and residential developments