# Impeller for Fluval CP1 (model A20342) replacement part FV-3422

**URL:** https://aio.lv/en/product--fluval-fv-3422--12073294
**Data updated:** 2026-03-12 21:52 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Fluval
**Manufacturer code:** FV-3422
**EAN:** 015561303422
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fluval-fv-3422--12073294

## 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

Replacement impeller (wirnik) designed for Fluval CP1 aquarium pumps, model A20342 (MPN FV-3422). This spare part restores pump operation by replacing the rotor assembly that moves water through the unit. Suitable for maintenance or repair of compatible Fluval CP1 filters and pumps to ensure continued circulation and filtration in freshwater or marine aquaria.

## Long description

Replacement impeller designed for Fluval CP1 aquarium pumps. This rotor assembly restores the moving parts that drive water circulation within compatible Fluval CP1 filter and pump units, helping re-establish proper flow and filtration in both freshwater and marine aquaria. The part is intended for routine maintenance or repair when the original impeller becomes worn, damaged, or noisy.
Advantages
The impeller is manufactured to match the form and fit of Fluval CP1 rotor components, enabling straightforward replacement of the worn assembly. Replacing the impeller can reduce vibration and noise, restore designed flow performance, and prolong the service life of the pump without needing a full unit replacement. Using a purpose-made spare part supports reliable water movement and helps maintain filtration efficiency.
Suitable for
 Repair and maintenance of Fluval CP1 aquarium pumps and internal filter units
 Restoring circulation in freshwater and marine tanks
 Replacing worn or damaged rotor assemblies that cause reduced flow or noise
Key specifications
 Component type: replacement impeller/rotor assembly for Fluval CP1 pumps
 Compatibility: designed for Fluval CP1 pump models and compatible filter housings
 Function: restores axial or radial water movement depending on original pump design
 Material: durable engineering plastic suitable for continuous aquarium use
 Application environment: suitable for freshwater and marine aquarium systems
How to use
Shut down and unplug the pump before disassembly. Remove the pump housing or impeller cover according to the pump’s service instructions, extract the old impeller assembly and inspect the shaft and seating area for debris or wear. Clean the interior surfaces and seating, then install the replacement impeller, ensuring it is seated and spins freely by hand. Reassemble the housing, reconnect the pump to power, and verify correct flow and quiet operation. Consult the pump manual if specific disassembly steps are required.
Usage recommendations
Inspect and clean the impeller and housing at regular maintenance intervals, and replace the impeller if you notice reduced flow, unusual vibration, or noise. Handle the rotor assembly gently to avoid damaging blades or the drive shaft; ensure all seals and bearings are in good condition when reassembling.

## FAQ

### How much does the Fluval CP1 Impeller A20342 FV-3422 cost, and is it available for purchase?

The price is 16.99 € (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 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/12073294/67557882_large.webp