4C Horizontal Mailbox (Includes Master Commercial Locks) - 15 Door High Unit (55 Inches) - Double Column - 16 MB1 Doors / 2 PL6s - Sandstone - Rear Loading - Private Access

4C Horizontal Mailbox (Includes Master Commercial Locks) - 15 Door High Unit (55 Inches) - Double Column - 16 MB1 Doors / 2 PL6s - Sandstone - Rear Loading - Private Access Review

4C Horizontal Mailbox (Includes Master Commercial Locks) - 15 Door High Unit (55 Inches) - Double Column - 16 MB1 Doors / 2 PL6s - Sandstone - Rear Loading - Private Access Feature

• For Private Delivery
• Manufactured by Salsbury Industries to USPS-STD-4C Specifications
• Rear Loading
• Ideal for colleges, schools, corporate mail centers and many other applications
• For indoor or outdoor use

4C horizontal mailboxes and parcel lockers meet the specifications of USPS-STD-4C. The 4C horizontal mailboxes are required for new construction effective October 2006.