# Replacement Virus Membrane Cartridge for Katadyn Explorer water purifier, model 8021288

**URL:** https://aio.lv/en/product--katadyn-8021288--12247061
**Data updated:** 2026-04-02 14:32 (EEST)
**Category:** Water Filters
**Manufacturer:** Katadyn
**Manufacturer code:** 8021288
**EAN:** 604375212886
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 234.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 193.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--katadyn-8021288--12247061

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

Replacement virus membrane cartridge for the Katadyn Explorer water purifier (MPN 8021288). A dedicated membrane element designed to remove viruses and fine microbiological contaminants as part of the Explorer purification system. Intended for maintenance and restoring virus-retention performance; suitable for field use, boating, and travel when fitted to compatible Katadyn Explorer units.

## Long description

The Replacement Virus Membrane Cartridge for Katadyn Explorer water purifier (model 8021288) is a dedicated membrane element designed to restore and maintain the virus-retention performance of compatible Katadyn Explorer units. It is intended to be fitted into the Katadyn Explorer purification system to target viral particles and very fine microbiological contaminants that standard filter elements may not fully capture. The cartridge is suitable for replacement during routine maintenance or when virus-protection capability must be re-established for field, boating, or travel use.
Advantages
This replacement virus membrane cartridge provides targeted virus retention within the Katadyn Explorer system without requiring replacement of the entire purifier. It is manufactured to match the Explorer's flow path and sealing interfaces, ensuring correct fit and reliable operation when installed according to the purifier's instructions. The cartridge supports continued use of the Explorer in situations where viral contamination risk is a concern, and it helps preserve the unit's designed filtration performance for fine microbiological hazards.
Suitable for
 Restoring virus-removal capability of compatible Katadyn Explorer water purifiers
 Routine maintenance and periodic replacement during extended field use
 Boating and marine excursions where compact virus protection is required
 Travel and remote trips where advanced particle and virus retention is necessary
Key specifications
 Function: Dedicated virus-retention membrane element for Katadyn Explorer purifier
 Compatibility: Designed for use with Katadyn Explorer purification units
 Performance role: Removes viral particles and very fine microbiological contaminants when installed within the Explorer system
 Intended use: Replacement cartridge for maintenance and restoring virus-retention performance
How to use
Install the cartridge only in Katadyn Explorer units following the purifier manufacturer's installation and maintenance instructions. Before installation, ensure the unit is clean and depressurized according to the Explorer manual. Remove the spent cartridge, inspect the sealing surfaces, and fit the replacement cartridge into the correct position until the cartridge seats securely. After installation, perform any recommended flushing or priming steps described in the purifier documentation to prepare the membrane for use.
Usage recommendations
Replace the virus membrane cartridge according to the maintenance intervals and condition checks specified by Katadyn for the Explorer system. Store replacement cartridges in a clean, dry place away from direct sunlight and extreme temperatures. Do not attempt to modify the cartridge or use it in purifier models other than those explicitly listed as compatible by the manufacturer.

## FAQ

### How much does the Katadyn Explorer virus membrane replacement cartridge cost, and is it available for purchase?

The price is 234.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 31.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Katadyn Explorer virus membrane replacement cartridge be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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