---
product_id: 587913826
title: "A.A Mobile Flex Bottom Board Material Mobile Home Polyethylene Underbelly (4' x 14')"
brand: "a.a"
price: "€ 56.53"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/587913826-a-a-mobile-flex-bottom-board-material-mobile-home-polyethylene
store_origin: PT
region: Portugal
---

# high-density polyethylene strength weather-resistant durability 100% waterproof barrier A.A Mobile Flex Bottom Board Material Mobile Home Polyethylene Underbelly (4' x 14')

**Brand:** a.a
**Price:** € 56.53
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with Mobile Flex – where durability meets peace of mind!

## Quick Answers

- **What is this?** A.A Mobile Flex Bottom Board Material Mobile Home Polyethylene Underbelly (4' x 14') by a.a
- **How much does it cost?** € 56.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/587913826-a-a-mobile-flex-bottom-board-material-mobile-home-polyethylene)

## Best For

- a.a enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high-density polyethylene with a low-density polyethylene coating for unmatched strength and flexibility.
- • **Weather Warrior:** Tested for durability and weatherability to withstand harsh outdoor conditions year-round.
- • **Perfect Fit Closure:** Sized at 4 ft x 14 ft, designed specifically for mobile home underbelly applications for seamless installation.
- • **Lightweight & Efficient:** Weighing only 490g, it’s easy to handle without compromising on robust protection.
- • **Ultimate Moisture Shield:** Totally impervious to water, protecting your mobile home from dampness and decay.

## Overview

The A.A Mobile Flex Bottom Board is a 4' x 14' polyethylene underbelly designed for mobile homes, featuring a high-density woven core coated with low-density polyethylene. It offers complete waterproof protection, exceptional strength, and proven weather resistance, ensuring long-lasting durability and reliable moisture defense.

## Description

A.A Mobile Flex Bottom Board Material Mobile Home Polyethylene Underbelly (4' x 14')

## Features

- Mobile Home Belly Bottom board Closure 4 ft x 14 ft
- Mobile Flex is a special bottom closure, woven from black high density polyethylene and extrusion coated with a continuous layer of low density polyethylene
- Mobile flex is totally impervious to water. Its strength can not be adversely affected by moisture
- Mobile Flex is produced from a material that has been tested for durability and weatherability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Automotive Authority LLC |
| Brand | A.A |
| Model | FMxBBxx |
| Package Dimensions | 27.3 x 22.81 x 7.49 cm; 490 g |
| Item model number | FMxBBxx |
| Manufacturer Part Number | FMxBB |
| Item Weight | 490 g |

## Product Details

- **Brand:** A.A
- **Manufacturer:** Automotive Authority LLC
- **UPC:** 810132340260

## Images

![A.A Mobile Flex Bottom Board Material Mobile Home Polyethylene Underbelly (4' x 14') - Image 1](https://m.media-amazon.com/images/I/710vh+QiYqL.jpg)
![A.A Mobile Flex Bottom Board Material Mobile Home Polyethylene Underbelly (4' x 14') - Image 2](https://m.media-amazon.com/images/I/611r145bnYL.jpg)
![A.A Mobile Flex Bottom Board Material Mobile Home Polyethylene Underbelly (4' x 14') - Image 3](https://m.media-amazon.com/images/I/918472FmUIL.jpg)
![A.A Mobile Flex Bottom Board Material Mobile Home Polyethylene Underbelly (4' x 14') - Image 4](https://m.media-amazon.com/images/I/61optEExi7L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.pt/products/587913826-a-a-mobile-flex-bottom-board-material-mobile-home-polyethylene](https://www.desertcart.pt/products/587913826-a-a-mobile-flex-bottom-board-material-mobile-home-polyethylene)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-17*