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Front Loading 4B Mailboxes
Each Category has 4 Color Options (click to see)
4B+ STANDARD
HORIZONTAL MAILBOXES - FRONT LOADING - U.S.P.S. ACCESS
Salsbury 4B+ standard horizontal 3600 series mailboxes have been approved to the required security upgrades of USPS-STD-4B+ and are ideal for apartments, condominiums, commercial buildings and many other applications. A front loading door panel swings on a continuous hinge. One mailbox opening is required for a master postal lock and cannot be used for mail distribution. Units include factory installed 3/4” W x 1/4” D trim and a solid rear cover. Custom engraved placards (related item #3667) are available as an option upon request.
4B+ STANDARD HORIZONTAL MAILBOXES - FRONT LOADING – PRIVATE ACCESS
Salsbury 4B+ standard horizontal 3600 series mailboxes are ideal for colleges and schools, corporate mailrooms, government agencies and many other applications. A front loading door panel swings on a continuous hinge. One mailbox opening contains a master commercial lock and cannot be used for mail distribution. Units include factory installed 3/4” W x 1/4” D trim and a solid rear cover. Custom engraved placards (related item #3667) are available as an option upon request.
Salsbury 4B+ standard horizontal 3600 series mailboxes have been approved to the required security upgrades of USPS-STD-4B+ and are ideal for apartments, condominiums, commercial buildings and many other applications. A front loading door panel swings on a continuous hinge. One mailbox opening is required for a master postal lock and cannot be used for mail distribution. Units include factory installed 3/4” W x 1/4” D trim and a solid rear cover. Custom engraved placards (related item #3667) are available as an option upon request.
4B+ STANDARD HORIZONTAL MAILBOXES - FRONT LOADING – PRIVATE ACCESS
Salsbury 4B+ standard horizontal 3600 series mailboxes are ideal for colleges and schools, corporate mailrooms, government agencies and many other applications. A front loading door panel swings on a continuous hinge. One mailbox opening contains a master commercial lock and cannot be used for mail distribution. Units include factory installed 3/4” W x 1/4” D trim and a solid rear cover. Custom engraved placards (related item #3667) are available as an option upon request.
