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Triple Deluxe Mailbox Posts


These aluminum triple mailbox posts matches the MB4850 aluminum mailboxes.  A handy person could adapt these high quality metal posts to almost any mailbox.  Available in 4 colors including black, bronze, sandstone, and white.


These aluminum Triple Mailbox Posts match up with our MB4850 aluminum mailboxes (available separately).

4873 Deluxe Triple Mailbox Posts


  • Made of heavy duty aluminum which is the preferred metal for exterior products
  • Will not rust or rot over time
  • Feature a durable powder coated finish available in black, bronze, sandstone, and white
  • Dimensions:  Post is 4″ square – 44″ Wide – 81″ tall (allows for approx 24″ below ground).
  • 2-sided deluxe mailbox posts include one 14″ W x 3-1/2″ D x 3-1/2″ H arm, plus one 24″ W x 3-1/2″ D x 3-1/2″ H arm
  • This is a direct burial post.  Dig a hole and plant the post.  No wood core required.
  • Minor assembly is required

We sell this post to match-up with our mailbox MB4850.  The post “arms” where the mailboxes sits are essentially flat surfaces with threaded holes that line-up with the aforementioned mailboxes.  If you’re handy, you might be able to use those threaded holes for mounting other mailboxes, or you’ll need to drill and tap new threaded holes to match whatever other mailboxes you have.


Mailboxes and newspaper holders are not included, but are available as add-ons (See links below).  If you purchase one of these mailbox posts, along with one of the matching mailboxes, you will be very happy with your purchase.

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