# Carbon Cartridge for Fluval C4 Filter, 3 x 140 g – Fluval FV-0133

**URL:** https://aio.lv/en/product--fluval-fv-0133--12015619
**Data updated:** 2026-03-11 20:50 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Fluval
**Manufacturer code:** FV-0133
**EAN:** 015561140133
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fluval-fv-0133--12015619

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Replacement activated carbon cartridge designed for Fluval C4 aquarium filters. Pack contains three cartridges, each with 140 g of carbon, intended to adsorb odors, discoloration and organic impurities from aquarium water. Suited for routine maintenance and improving water clarity in freshwater and compatible aquaria; simplifies media replacement.

## Long description

The Carbon Cartridge for Fluval C4 Filter, 3 x 140 g is a factory-shaped replacement media pack designed to fit Fluval C4 multi-stage canister filters. Each cartridge contains 140 g of activated carbon formulated to adsorb odors, discoloration and dissolved organic impurities from aquarium water, supporting clearer water and maintaining visual clarity between full media changes. The three-pack provides spare cartridges for routine maintenance and simplifies media replacement for freshwater and compatible aquaria.
Advantages
These pre-filled carbon cartridges are ready to install without the need to measure or bag loose carbon, ensuring a cleaner and more convenient service process. The activated carbon effectively removes unwanted color and odors while helping to reduce dissolved organics that can affect water transparency. Packaged as a set of three, the cartridges provide regular replacement intervals and reduce downtime during filter maintenance.
Suitable for
Routine carbon replacement in Fluval C4 canister filters
Removing discoloration and odors from freshwater aquaria
Temporary polishing of water after medication or algae treatment
Maintaining aesthetic water clarity between filter media overhauls
Key specifications
Quantity: 3 cartridges per pack
Carbon per cartridge: 140 g activated carbon
Form: Pre-filled, replaceable cartridges designed for quick installation
Compatibility: Designed for use with Fluval C4 multi-stage canister filters
Function: Adsorbs dissolved organics, discoloration and odors
How to use
Shut off and disconnect the canister filter according to the filter manufacturer's instructions before opening. Remove the used carbon cartridge from the designated media basket and dispose of it in accordance with local waste regulations. Insert a new pre-filled cartridge into the same media slot, ensuring it sits securely and follows the flow direction indicated by the filter design. Reassemble the filter, re-prime if required, and restart the unit. Replace cartridges on a schedule consistent with aquarium load and water quality; inspect water clarity after each change.
Usage recommendations
For routine maintenance, replace carbon cartridges every 3–4 weeks or sooner after medication, heavy feeding or noticeable discoloration. Do not use activated carbon simultaneously with chemical additives that should remain in the water; remove carbon during chemical treatment periods to avoid unintended adsorption. Store unopened cartridges in a cool, dry place away from strong odors.

## FAQ

### How much does the Fluval C4 Carbon Cartridge 3x140 g cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 23.07.2026 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 Fluval 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 Fluval 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/12015619/67504322_large.webp