# Canister Filter Fluval FX4 by Fluval — external aquarium filtration unit FV-2148

**URL:** https://aio.lv/en/product--fluval-fv-2148--5836239
**Data updated:** 2026-03-11 11:50 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Fluval
**Manufacturer code:** FV-2148
**EAN:** 0015561102148
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 231.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 191.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fluval-fv-2148--5836239

## 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

External canister filter Fluval FX4 (model FV-2148) designed for aquarium water filtration. Provides mechanical, chemical and biological filtration in a compact external unit, suitable for medium to large aquariums. Ideal for maintaining water clarity and supporting healthy aquatic environments in home and public aquariums.

## Long description

The Fluval FX4 canister filter (model FV-2148) is an external aquarium filtration unit engineered to deliver multi-stage filtration for medium to large aquariums. The unit combines mechanical, chemical and biological filtration within a single compact housing that sits outside the tank, circulating water through media trays and returning clarified water via adjustable output. Designed for continuous operation, the Fluval FX4 supports water clarity, reduces suspended particulate matter and provides a stable environment for aquatic life.
Advantages
The filter provides three filtration stages in one system—mechanical pre-filtration, chemical media capacity and extensive biological media surface—allowing efficient removal of debris, dissolved impurities and ammonia-nitrite conversion. The external design conserves aquarium space and simplifies maintenance by grouping media in removable trays. The unit includes adjustable flow control and a self-priming mechanism to ease installation and reduce the need for frequent manual priming. Built for durability, the canister housing and fittings are engineered for leak-resistant operation.
Suitable for
Freshwater or saltwater community aquariums of medium to large size
Tanks requiring robust biological filtration for established fish populations
Aquaria where external filtration is preferred to maximize internal display space
Setups needing adjustable flow control for sensitive species or planted tanks
Key specifications
Multi-stage filtration: mechanical, chemical and biological media capacity
External canister format with stacked removable media trays
Adjustable flow control to set circulation rate
Self-priming function for simplified start-up
Durable leak-resistant construction with secure hose connections
Suitable for medium to large aquariums (capacity and exact flow rate depend on model specifics)
How to use
Position the canister on a stable surface below or beside the aquarium and connect the inlet and outlet hoses to the tank fittings. Install the recommended filter media into the removable trays according to the manufacturer's guidance: mechanical media first, followed by chemical media and biological media. Prime the unit using the self-priming feature or manual priming as instructed, then switch on the pump and adjust the flow control to achieve the desired circulation. Regularly inspect hoses, fittings and media trays, and replace or clean media according to water quality and stocking levels to maintain performance.
Usage recommendations
Perform routine maintenance every 4–8 weeks depending on bioload: rinse mechanical sponges in dechlorinated aquarium water, replace chemical media as required, and monitor biological media for adequate colonization. Use the adjustable flow to reduce turbulence for delicate species and consider pre-filtering large debris near the inlet to prolong media life.

## FAQ

### How much does the Fluval FX4 canister filter FV-2148 cost, and is it available for purchase?

The price is 231.99 € (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, Installment. All transactions are 100% secure and encrypted.

### Can Fluval FX4 canister filter FV-2148 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 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/5836239/44805534_large.webp