# Filter Insert Fluval nitrate media for G6 series – Fluval FV-4227

**URL:** https://aio.lv/en/product--fluval-fv-4227--12014965
**Data updated:** 2026-03-11 20:49 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Fluval
**Manufacturer code:** FV-4227
**EAN:** 015561104227
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fluval-fv-4227--12014965

## 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 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Fluval nitrate filter insert designed for use with Fluval G6 series filters (model FV-4227). This replacement media targets nitrate reduction in aquarium water, fitting into the G6 filtration cartridge system. It is intended for routine maintenance to help control nitrate levels, supporting healthier freshwater and planted aquariums by improving water quality.

## Long description

The Fluval nitrate filter insert for G6 series (model FV-4227) is a replacement media designed to fit into the Fluval G6 filtration cartridge system. It is formulated to reduce nitrate levels in aquarium water and is intended for routine media replacement to support stable water quality in freshwater and planted tanks. The insert integrates with the existing multi-stage filtration of the G6 series and complements mechanical and biological media already in use.
Advantages
This nitrate media is shaped for direct installation in the G6 cartridge housing, ensuring correct flow-through contact with water passing through the filter. It provides targeted nitrate reduction without changing the mechanical or biological functions of the G6 system. The product helps maintain clearer water and contributes to healthier conditions for plants and fish by assisting with long-term nitrate control when used as part of regular maintenance.
Suitable for
Freshwater aquariums requiring nitrate control
Planted tanks where low nitrate supports plant health
Routine filter maintenance and media replacement in Fluval G6-series filters
Key specifications
Compatible with G6 series cartridge system
Formulated specifically to reduce nitrate
Designed for in-filter installation to ensure optimal contact with water flow
Single-use replacement media intended for periodic changing as part of maintenance
How to use
Turn off the filter and follow the Fluval G6 cartridge removal procedure described in the filter manual. Remove the spent nitrate insert from the cartridge housing and dispose of it according to local regulations. Unpack the replacement nitrate insert and place it into the G6 cartridge in the same orientation as the original media. Reassemble the cartridge, reinstall it in the filter, and restart the unit. Perform water parameter checks after replacement to confirm nitrate reduction over subsequent days.
Usage recommendations
Replace the nitrate insert at intervals recommended by the filter manufacturer or when nitrate levels remain elevated despite regular maintenance. Combine use of this media with routine water changes, cleaning of mechanical media, and maintenance of biological filtration to achieve stable water quality in freshwater and planted aquariums.

## FAQ

### How much does the Fluval G6 nitrate filter insert FV-4227 cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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/12014965/67503740_large.webp