# Filter Cartridge Tetra FF 400/600/700 – Compatible Replacement Cartridge, Pack of 1

**URL:** https://aio.lv/en/product--tetra-010457--11385816
**Data updated:** 2026-04-01 09:46 (EEST)
**Category:** Aquarium Supplies
**Manufacturer:** Tetra
**Manufacturer code:** 010457
**EAN:** 4004218145597
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tetra-010457--11385816

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Replacement filter cartridge for Tetra FF series aquarium filters, suitable for models FF 400, FF 600 and FF 700. Supplied as a single cartridge per pack. Designed for mechanical and biological filtration in freshwater aquariums, it fits the specified Tetra FF units and maintains water clarity and biological balance during regular cartridge changes.

## Long description

Replacement filter cartridge compatible with Tetra FF 400, FF 600 and FF 700 aquarium filters. This single-pack cartridge is designed to provide both mechanical and biological filtration in freshwater aquariums, trapping suspended particles while providing surface area for beneficial bacteria. It fits into the specified Tetra FF series filter housings and supports routine maintenance by being simple to replace during scheduled cartridge changes.
Advantages
The cartridge combines dense filter floss for effective removal of debris with a porous structure that promotes colonisation by nitrifying bacteria, supporting water clarity and biological balance. Supplied as a single unit, it is shaped to match the Tetra FF filter geometry for a straightforward installation and secure seating. The product supports predictable maintenance intervals and helps preserve aquarium aesthetics and water quality when replaced regularly.
Suitable for / Подходит для
Replacement filtration in Tetra FF 400 aquarium filters
Replacement filtration in Tetra FF 600 aquarium filters
Replacement filtration in Tetra FF 700 aquarium filters
Key specifications
Type: combined mechanical and biological filter cartridge
Compatibility: designed for Tetra FF 400, FF 600 and FF 700 filter housings
Pack contents: one replacement cartridge
Media: dense filter floss with porous substrate for bacterial colonisation
Application: freshwater aquarium use
How to use
Turn off the filter and follow the manufacturer's instructions for safe disassembly of the unit. Remove the spent cartridge, inspect the filter housing for debris and rinse only if required using aquarium water to avoid removing beneficial bacteria. Insert the replacement cartridge so it seats properly in the filter chamber, reassemble the filter and restart the unit. Replace the cartridge at regular intervals or sooner if flow becomes restricted or water clarity declines.
Usage recommendations
For best results, coordinate cartridge changes with routine partial water changes and maintenance of other filter media. Do not use tap water with strong chlorine content to rinse biological media; use dechlorinated or aquarium water to preserve beneficial bacteria. Monitor flow rate and water parameters after replacement to ensure proper operation.

## Specifications

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

## FAQ

### How much does the Tetra FF 400/600/700 filter cartridge cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 10.07.2026 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 Tetra 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 Tetra 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/11385816/66212475_large.webp