# Filtration sponge insert Fluval for C4 filter (model FV-0072) replacement media

**URL:** https://aio.lv/en/product--fluval-fv-0072--12103362
**Data updated:** 2026-03-20 09:53 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Fluval
**Manufacturer code:** FV-0072
**EAN:** 015561140072
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fluval-fv-0072--12103362

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Replacement filtration sponge insert designed for Fluval C4 aquarium filter (MPN FV-0072). Provides mechanical filtration by trapping debris and particulate waste, suitable as part of a multi-stage filtration system. Intended for routine maintenance and media replacement to maintain water clarity in freshwater aquaria and improve overall filtration efficiency.

## Long description

Replacement filtration sponge insert designed for use with Fluval C4 filter. This foam media provides mechanical filtration by trapping visible debris, uneaten food and suspended particulates as water flows through the cartridge. It is intended for routine maintenance and media replacement within a multi-stage filtration setup to help maintain water clarity and support overall filter performance in freshwater aquaria.
Advantages
The sponge insert offers a durable porous structure that captures particles while allowing steady water flow through the filter. Its open-cell foam resists rapid clogging, enabling longer intervals between cleaning cycles compared with finer media. The shape and dimensions match the Fluval C4 cartridge housing to ensure proper seating and uniform filtration across the filter path. The material is washable and reusable for multiple maintenance cycles, reducing the need for frequent replacements when used according to manufacturer care instructions.
Suitable for
Mechanical filtration stage in Fluval C4 aquarium filters
Freshwater community tanks where particulate removal is required
Routine filter maintenance and media replacement
Pre-filtration before biological or chemical media
Key specifications
Function: mechanical filtration (particle trapping)
Material: open-cell foam suitable for aquarium use
Compatibility: designed to fit Fluval C4 cartridge housing
Maintenance: washable and reusable for several cleaning cycles
Intended water type: freshwater aquaria
How to use
Shut off and unplug the Fluval C4 filter before removing the cartridge. Take out the old sponge insert and rinse the replacement insert in dechlorinated or tank water to remove dust. Insert the sponge into the cartridge housing, ensuring correct orientation and full seating so water flows through the foam. Reassemble the cartridge, reinstall in the filter unit, and restart the filter. Inspect the sponge periodically and rinse in aquarium water during maintenance to preserve porosity and filtration efficiency.
Usage recommendations
For stable filtration performance, perform visual checks every 2–4 weeks and clean the sponge in tank water when flow is reduced or visible debris accumulates. Replace the sponge when it becomes permanently deformed, excessively compacted, or no longer regains its porosity after rinsing. Combine this mechanical media with appropriate biological and chemical stages for balanced, effective water treatment.

## FAQ

### How much does the Filtration sponge Fluval C4 FV-0072 cost, and is it available for purchase?

The price is 8.99 € (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 14.07.2026 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/12103362/67634925_large.webp