# Impeller for aquarium filter Tetra EX500 plus — Tetra Wirnik EX500 plus (replacement part)

**URL:** https://aio.lv/en/product--tetra-t304956--12061080
**Data updated:** 2026-03-12 19:44 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Tetra
**Manufacturer code:** T304956
**EAN:** 4004218304956
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tetra-t304956--12061080

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Replacement impeller (wirnik) designed for use with Tetra EX500 plus aquarium filters. This spare part restores rotor-driven water circulation and supports filtration performance by replacing worn or damaged impeller components. Intended for routine maintenance and repairs in freshwater and tropical aquarium setups to maintain proper flow and filter function.

## Long description

The Impeller for aquarium filter Tetra EX500 plus is a replacement rotor component designed to restore the pump action and water circulation in compatible Tetra EX500 plus filtration units. Made to match the original impeller geometry and fit, this spare part replaces worn or damaged rotor blades and bearings that reduce flow, helping the filter return to its rated performance in freshwater and tropical aquarium setups.
Advantages
This replacement impeller is manufactured to fit the Tetra EX500 plus filter, offering precise alignment with the motor shaft and housing to minimise vibration and noise. By replacing degraded impeller parts, it re-establishes consistent flow rates and contributes to stable mechanical and biological filtration. The unit supports routine maintenance schedules and reduces the need for full pump replacement by targeting the commonly worn moving part.
Suitable for
Repair and maintenance of Tetra EX500 plus aquarium filters
Restoring water circulation in freshwater and tropical tanks
Reducing vibration and noise from worn rotor components
Home aquariums where targeted spare parts replacement is preferred over full unit change
Key specifications
Type: Replacement impeller rotor for external aquarium filter
Compatibility: Designed for use with Tetra EX500 plus filtration units
Function: Restores rotor-driven water flow and mechanical operation
Materials: Durable plastic and magnet/shaft assembly consistent with original equipment design
Intended environment: Freshwater and tropical aquarium systems
How to use
Turn off and disconnect the filter from power before beginning any maintenance. Access the impeller chamber according to the filter manual, remove the old impeller assembly, inspect the housing and drive shaft for debris or scale, and clean if necessary. Fit the replacement impeller in the correct orientation, ensure it seats smoothly on the motor shaft, reassemble the housing, and reconnect the filter. Run the unit and check for steady flow and reduced noise; allow a short period for air to purge from the system.
Usage recommendations
Perform visual checks of the impeller and chamber every 3–6 months depending on tank conditions; replace the impeller if signs of wear, chips, imbalance, or reduced flow are present. Clean the impeller chamber and magnetic coupling regularly to maintain optimal performance and prevent debris-related damage.

## FAQ

### How much does the Impeller Tetra EX500 plus (wirnik) cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 13.07.2026 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/12061080/67546594_large.webp