Patriot Mailbox Mounting Board

Model #GMB225B

– Made from rust-proof plastic
– Protected with an ultraviolet inhibitor to extend performance
– Designed for the Gibraltar Patriot Mailbox line
– Compatible with 4×4 wooden posts


Developed specifically for use with all sizes of Gibraltar Patriot mailboxes and plastic posts, the Patriot is a mounting board that snaps easily onto the bottom of the mailbox so that it can be installed quickly and easily to the post without the need for any hardware. The Patriot is made from polypropylene plastic that offers outstanding strength and stability, and treated with an ultraviolet inhibitor to provide long-term service.

Additional information

Color Family

Mailbox Material

Compatibility Code


3.6" H x 6.4" W x 17" D


0.9 lbs.


5 Year Limited

Patriot Mailbox Mounting Board, GMB225B