# Katadyn BeFree Replacement Filter Cartridge for Water Filtration Systems

**URL:** https://aio.lv/en/product--katadyn-kt8021404--12489211
**Data updated:** 2026-06-04 17:48 (EEST)
**Category:** Water Filters
**Manufacturer:** Katadyn
**Manufacturer code:** KT8021404
**EAN:** 0604375214040
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--katadyn-kt8021404--12489211

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Katadyn BeFree replacement filter cartridge is designed for use with Katadyn water filtration systems. This high-performance filter effectively removes bacteria, cysts, and sediment, ensuring safe drinking water during outdoor activities, hiking, or travel. The compact and lightweight design allows for easy installation and maintenance, providing a reliable solution for clean water on the go. Includes 1 filter unit.

## Long description

The Katadyn BeFree replacement filter cartridge is a high-performance filtration component engineered specifically for the Katadyn BeFree water filtration system. This filter utilizes advanced hollow fiber technology to effectively remove harmful bacteria, protozoa, and sediment from water sources, providing you with safe and clean drinking water while you are outdoors. Designed for convenience, it ensures that your filtration system continues to operate at peak efficiency during your adventures.
Advantages
This replacement cartridge offers exceptional flow rates, allowing you to filter water quickly without significant effort. Its compact and lightweight construction makes it an ideal choice for weight-conscious hikers and travelers who need a reliable water purification solution that does not add unnecessary bulk to their gear. The filter is easy to install and maintain, ensuring that you can spend more time enjoying your activities and less time worrying about water safety.
Suitable for
Hiking and backpacking trips
Trail running and endurance sports
International travel in areas with questionable water quality
Emergency preparedness kits
Camping and outdoor excursions
When it may not be suitable
This filter is not designed to remove viruses or chemical contaminants such as heavy metals, pesticides, or industrial pollutants. It should not be used in water sources that are known to be chemically contaminated or in environments where viral pathogens are the primary concern.
Key specifications
Technology: 0.1 micron hollow fiber filter
Compatibility: Katadyn BeFree water filtration systems
Removes: Bacteria, cysts, and sediment
Color: Black and Blue
Quantity: 1 filter unit per pack
How to use
To replace the filter, unscrew the old cartridge from the flask or bottle cap assembly. Carefully screw the new Katadyn BeFree replacement filter cartridge into the cap until it is securely tightened. Before the first use, it is recommended to flush the filter with clean water to remove any manufacturing residue. During use, simply fill the flask with water and squeeze it through the filter to enjoy clean, purified water instantly.
What to consider before purchase
Ensure your existing flask or cap assembly is compatible with the BeFree system.
Check the water source quality to ensure it does not contain chemicals or viruses.
Consider carrying a backup purification method if traveling in high-risk areas.
Usage recommendations
To maintain optimal flow rates, clean the filter regularly by shaking it in water or swishing it in a clean stream to dislodge accumulated sediment. Always allow the filter to air dry completely before long-term storage to prevent mold growth.

## Specifications

| Feature | Value |
|---|---|
| Brand compatibility | Katadyn |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| Product colour | Black, Blue |

## FAQ

### How much does the Katadyn BeFree Replacement Filter Cartridge cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Katadyn products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Katadyn service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12489211/68824842_large.webp