Made of heavy duty aluminum and stainless steel hardware, Salsbury 3700 series U.S.P.S. approved 4C custom horizontal mailboxes and fully integrated parcel lockers are available as front loading or rear loading units and are designed for indoor or outdoor use. The unit incorporates a solid closed back. Units are available in a standard powder coated finish. Salsbury 3700 series 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.
4C horizontal mailboxes for private access
Manufactured by Salsbury Industries to USPS-STD-4C specifications
Constructed of heavy duty aluminum and stainless steel hardware
Feature a durable powder coated finish
Doors include a heavy duty cam lock with a dust/rain shield and 3 keys
Include master commercial lock(s) (with 2 keys)
Ideal for colleges, schools, private postal centers, corporate mail centers, military bases, government agencies and many other applications
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