---
product_id: 10866511
title: "RX-EXT Pack Mount Extension"
brand: "rotopax"
price: "$138"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/10866511-rx-ext-pack-mount-extension
store_origin: NZ
region: New Zealand
---

# Stack multiple packs Anodized aluminum build Made in USA, original design RX-EXT Pack Mount Extension

**Brand:** rotopax
**Price:** $138
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your gear game—stack, mount, and conquer every journey!

## Quick Answers

- **What is this?** RX-EXT Pack Mount Extension by rotopax
- **How much does it cost?** $138 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/10866511-rx-ext-pack-mount-extension)

## Best For

- rotopax enthusiasts

## Why This Product

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

## Key Features

- • **Stack Your Adventure:** Seamlessly extend your RotopaX setup by stacking multiple packs for ultimate storage flexibility.
- • **Compact & Lightweight:** At just 11.2 ounces and minimal dimensions, it adds functionality without bulk.
- • **Modular Compatibility:** Works perfectly with RotopaX pack mounts to customize your gear configuration.
- • **Proudly American-Made:** Engineered and manufactured in the USA by the original innovators of fuel and water packs.
- • **Durable Anodized Aluminum:** Crafted with premium anodized aluminum for lightweight strength and corrosion resistance.

## Overview

The RotopaX RX-EXT Pack Mount Extension is a lightweight, anodized aluminum accessory designed to expand your RotopaX storage system by allowing multiple packs to be securely stacked. Compatible with existing RotopaX pack mounts, it offers modular versatility and is proudly made in the USA by the original manufacturer of fuel and water packs.

## Description

RX-EXT Pack Mount Extension

## Features

- In order to create complete usable kit; order a Container, a Mount Plate and a Pack Mount

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Capacity | 1.75 Gallons |
| Specification Met | FM, NFPA 30, OSHA, UL |
| UPC | 022099131960 754133173239 022099131052 |
| Manufacturer | RotopaX |
| Global Trade Identification Number | 00022099131052, 00022099131960 |
| Model | RX-EXT |
| Item Weight | 11.2 ounces |
| Product Dimensions | 1 x 1 x 1 inches |
| Item model number | RX-EXT |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | RX-EXT |
| OEM Part Number | 175119 |

## Product Details

- **Brand:** RotopaX
- **Color:** Black
- **Material:** Aluminum
- **Product Dimensions:** 1"W x 1"H
- **Item Weight:** 0.7 Pounds

## Images

![RX-EXT Pack Mount Extension - Image 1](https://m.media-amazon.com/images/I/51m4UEpjnPL.jpg)

## Frequently Bought Together

- RotopaX RX-EXT Pack Mount Extension,Black, 4
- RotopaX DLX Pack Mount - RX-DLX
- RotopaX RX-2W Water Pack - 2 Gallon Capacity

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**Shop now:** [https://www.desertcart.nz/products/10866511-rx-ext-pack-mount-extension](https://www.desertcart.nz/products/10866511-rx-ext-pack-mount-extension)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-14*