The 4 in. x 4 in. Post Adapter can be used to attach any Architectural Mailboxes post mount mailbox to a 4 in. x 4 in. wood post 3 different ways. The Adapter plate is constructed of heavy gauge galvanized steel and finished with a durable powder coat. The Adapter includes mailbox mounting hardware and spacers used for T2 sized mailbox installation.
Attaches mailboxes with a 4-in x 10-in bolt hole pattern to a 4-in x 4-in post
Works with mailboxes with a 11-1/4-in side flange mount screw pattern
3 way Adapter allows for 3 different mounting options
Fully powder coated in a durable black finish
Includes mounting hardware