Salsbury Industries Commercial 4B+ Horizontal Mailbox 28 A Door 27 Usable Front Loading USPS Access

Salsbury Industries Aluminum Commercial 4B+ Horizontal Mailbox 28 Door Features 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 Made entirely of aluminum Feature a durable powder coated finish available in aluminum, bronze, and sandstone A size doors 6-1/2" W x 5-1/4" H 4 doors wide and 7 doors high 28 Door, 27 usable Doors include a 5 pin cylinder cam lock (with 2 keys) One mailbox opening is required for a master postal lock (installed by the U.S.P.S.) and cannot be used for mail distribution Front loading door panel swings on a continuous hinge Include factory installed 3/4" W x 1/4" D trim and a solid rear cover Salsbury Industries is an ISO 9001: 2008 certified company and has excelled in the field of manufacturing since 1936