---
product_id: 673381
title: "Patriot Rust-Proof Plastic Black, Mailbox Mounting Board, GMB225B"
brand: "gibraltar mailboxes"
price: "18987 Ft"
currency: HUF
in_stock: true
reviews_count: 9
url: https://www.desertcart.hu/products/673381-patriot-rust-proof-plastic-black-mailbox-mounting-board-gmb225b
store_origin: HU
region: Hungary
---

# UV protection Rust-proof material Proudly made in USA Patriot Rust-Proof Plastic Black, Mailbox Mounting Board, GMB225B

**Brand:** gibraltar mailboxes
**Price:** 18987 Ft
**Availability:** ✅ In Stock

## Summary

> 📬 Elevate Your Curb Appeal with Confidence!

## Quick Answers

- **What is this?** Patriot Rust-Proof Plastic Black, Mailbox Mounting Board, GMB225B by gibraltar mailboxes
- **How much does it cost?** 18987 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/673381-patriot-rust-proof-plastic-black-mailbox-mounting-board-gmb225b)

## Best For

- gibraltar mailboxes enthusiasts

## Why This Product

- Trusted gibraltar mailboxes brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Fit:** Seamlessly compatible with 4×4 wooden posts for easy installation.
- • **Durable Design:** Crafted from rust-proof plastic for long-lasting performance.
- • **Sunshine Ready:** Protected with an ultraviolet inhibitor to withstand the elements.
- • **American Quality:** Manufactured in the USA, ensuring top-notch craftsmanship.
- • **Lightweight Champion:** Weighs only 0.9 pounds, making it easy to handle.

## Overview

The Gibraltar Mailboxes Patriot Rust-Proof Plastic Black Mailbox Mounting Board (GMB225B) is designed for durability and style. Made from rust-proof plastic and featuring UV protection, this lightweight mounting board is compatible with 4×4 wooden posts and proudly manufactured in the USA. With a 90-day limited warranty, it’s the perfect choice for homeowners looking to enhance their mailbox setup.

## Description

Gibraltar Mailboxes Patriot Rust-Proof Plastic Black, Mailbox Mounting Board, GMB225B

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Color | Black |
| Included Security Features | Hopper & Baffle |
| Brand | Gibraltar Mailboxes |
| Product Dimensions | 17"D x 7"W x 4"H |
| Style | Mailbox Mounting Board |
| Item Weight | 0.9 Pounds |
| Manufacturer | Solar Group |
| Part Number | GMB225B |
| Item Weight | 14.4 ounces |
| Item model number | GMB225B |
| Is Discontinued By Manufacturer | No |
| Size | 3.6 in H x 6.3 in W x 17 in D |
| Item Package Quantity | 1 |
| Included Components | Bracket |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 90 day limited warranty. |

## Images

![Patriot Rust-Proof Plastic Black, Mailbox Mounting Board, GMB225B - Image 1](https://m.media-amazon.com/images/I/61HlacKtoyL.jpg)

## Available Options

This product comes in different **Size Name, Size** options.

## Questions & Answers

**Q: What are the dimension of the post cap? Is it 3.5x3.5 or 4x4?**
A: Will work best with a 4X4 post. Can use smaller diameter if needed. Read information on product description page for further information, there is a picture with detailed measurements.

**Q: will this fit the gibraltra large mailbox E1600B00?**
A: The mounting board should fit the Gibraltar Black Post - Mount Mailbox. You will be amazed how much mail and  boxes will go in the mailbox!

**Q: Will this work for the gibraltar extra large? I have mailbox and black plastic post that came with it?**
A: Check to see if the Gibraltar mounting bracket is wide enough for your large mailbox. The Gibraltar bracket holder is excellent item to use with your mailbox to keep it sturdy,

**Q: Will this unit fit an extra large gibraltar mailbox st200b00?**
A: It's it's the mailbox that I ordered perfectly

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Exact replacement
  

*by M***Y on Reviewed in the United States on April 10, 2023*

Even the mounting holes are in exactly the same places. This and the box are identical to the ones that were originally made by Rubbermaid 25 years ago.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Very simple installation
  

*by S***T on Reviewed in the United States on February 10, 2023*

In coordination with the new mailbox, this mounting board made the project simple and quick to finish.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good mount. Seller was easy to work with.
  

*by M***. on Reviewed in the United States on July 26, 2022*

Product did not work for my application,  but seller was easy to work with on return.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hu/products/673381-patriot-rust-proof-plastic-black-mailbox-mounting-board-gmb225b](https://www.desertcart.hu/products/673381-patriot-rust-proof-plastic-black-mailbox-mounting-board-gmb225b)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-05-10*