---
product_id: 34209695
title: "Explorer Pro Replacement Filter Cartridge (Model OF-E1) – Advanced 3 Stage Filtration"
brand: "boston fortis"
price: "9 kr"
currency: DKK
in_stock: false
url: https://www.desertcart.dk/products/34209695-explorer-pro-replacement-filter-cartridge-model-of-e1-advanced-3
store_origin: DK
region: Denmark
---

# 500 Gallon Capacity 0.1 Micron Filtration Easy Replacement Explorer Pro Replacement Filter Cartridge (Model OF-E1) – Advanced 3 Stage Filtration

**Brand:** boston fortis
**Price:** 9 kr
**Availability:** ❌ Out of Stock

## Summary

> 💦 Stay hydrated, stay adventurous!

## Quick Answers

- **What is this?** Explorer Pro Replacement Filter Cartridge (Model OF-E1) – Advanced 3 Stage Filtration by boston fortis
- **How much does it cost?** 9 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/34209695-explorer-pro-replacement-filter-cartridge-model-of-e1-advanced-3)

## Best For

- boston fortis enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Brand:** Boston Fortis delivers quality you can rely on for all your adventures.
- • **Adventure Ready:** Designed for outdoor enthusiasts—stay hydrated wherever life takes you.
- • **Unmatched Purity:** Experience crystal-clear hydration with advanced 3-stage filtration.
- • **Eco-Friendly Choice:** Reduce plastic waste while enjoying clean water on-the-go.
- • **Effortless Maintenance:** Swap out your filter in seconds—stay refreshed without the hassle.

## Overview

The Explorer Pro Replacement Filter Cartridge (Model OF-E1) by Boston Fortis features an advanced 3-stage filtration system, ensuring water purity down to 0.1 microns. With a capacity of up to 500 gallons and easy replacement, it's the perfect companion for outdoor enthusiasts seeking clean water on their adventures.

## Description

ADVANCED 3- STAGE FILTRATION TECHNOLOGY  New Advanced 3-Stage Filter (Ceramic, Carbon Fiber and Kinetic Degradation Fluxion) with Filtration of 0.1 Microns.  Filter life can be prolonged beyond 500 gallons with simple maintenance.  Produces a super-fast flow rate of up to 500 ml (17 Oz.) per minute  100% Boston Fortis Customer Satisfaction Guaranteed

## Features

- Original Replacement Filter Cartridge for Boston Fortis Explorer Pro Filter Portable Outdoor Water Filter Model OF-E1
- New Advanced 3-Stage Filter (Ceramic, Carbon Fiber and KDF) with Filtration of 0.1 Microns.
- Easy to Replace: Simply remove used Filter Cartridge and replace with the new one
- Filtration Capacity: Up to 500 Gallons

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 4 x 1.4 x 1.4 inches |
| Package Weight | 0.05 Kilograms |
| Item Dimensions  LxWxH | 1.2 x 1.2 x 3.8 inches |
| Item Weight | 0.09 Pounds |
| Brand Name | Boston Fortis |
| Material | Ceramic |
| Manufacturer | Boston Fortis |
| Part Number | 4333533468 |

## Product Details

- **Material:** Ceramic
- **Item Weight:** 0.09 Pounds
- **Brand:** Boston Fortis
- **UPC:** 742574067484
- **Unit Count:** 1.0 Count

## Images

![Explorer Pro Replacement Filter Cartridge (Model OF-E1) – Advanced 3 Stage Filtration - Image 1](https://m.media-amazon.com/images/I/31pIbUiUhoL.jpg)
![Explorer Pro Replacement Filter Cartridge (Model OF-E1) – Advanced 3 Stage Filtration - Image 2](https://m.media-amazon.com/images/I/41O3PKu9HrL.jpg)

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**Shop now:** [https://www.desertcart.dk/products/34209695-explorer-pro-replacement-filter-cartridge-model-of-e1-advanced-3](https://www.desertcart.dk/products/34209695-explorer-pro-replacement-filter-cartridge-model-of-e1-advanced-3)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-08*