Salsbury 3500 Series Vertical Mailboxes - Surface Mounted - U.S.P.S. Access. Vertical 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 and commercial buildings. Made entirely of aluminum. Feature a durable powder coated finish available in aluminum, brass, bronze, sandstone and green. Mount directly to a wall and are secured with mounting hardware (not included). Individual compartment size is 5-1/2" W x 16-1/4" H x 6-3/4" D. Salsbury Industries is an ISO certified company and has excelled in the field of manufacturing since 1936.
- Doors and trim are striated to resist scratching
- Doors include a 5 pin cylinder cam lock (with 2 keys)
- 4 mailbox compartments
- Contact local U.S.P.S. postmaster to provide and install U.S.P.S. master arrow lock