# Impeller with shaft and cap for sera STP 1000 pump

**URL:** https://aio.lv/en/product--sera-se-31130--12013707
**Data updated:** 2026-03-11 20:48 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** SE-31130
**EAN:** 4001942311304
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-se-31130--12013707

## 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 assembly for the sera STP 1000 pump, including impeller (wirnik), shaft and protective cap. Designed as an original spare part for maintenance and repair of the STP 1000 model to restore pumping performance and reduce vibration. Suitable for routine service to maintain water circulation in aquaria and aquatic systems.

## Long description

Replacement impeller assembly for the sera STP 1000 pump, consisting of an impeller, a precision shaft and a protective cap. This original spare part is designed to restore the hydraulic performance and reduce operational vibration of the STP 1000 model, helping to maintain steady water circulation in aquaria and aquatic systems. The assembly fits into the pump housing and works with the motor to ensure continuous flow and reliable operation after service or repair.
Advantages
The impeller with shaft and cap is manufactured to match the original pump tolerances, ensuring correct balance and alignment during rotation. Replacing worn or damaged components restores pump efficiency and reduces noise and vibration. The protective cap shields the shaft bearing area from debris, extending service intervals and improving reliability. Using the appropriate OEM-style part preserves the overall lifespan of the pump and simplifies maintenance procedures.
Suitable for
 Routine maintenance and scheduled replacement for sera STP 1000 pumps
 Repairing pumps with decreased flow or increased vibration
 Restoring water circulation in freshwater and marine aquaria
 Workshops and service centres performing pump refurbishment
Key specifications
 Complete assembly including impeller, shaft and protective cap
 Designed for compatibility with sera STP 1000 pump geometry
 Balanced impeller profile to reduce vibration during operation
 Materials suitable for continuous contact with aquarium water
 Compact form factor to fit the original pump housing and rotor magnet clearance
How to use
Turn off and disconnect the pump from power and remove it from the aquarium or system before servicing. Open the pump housing following the manufacturer’s guidance, remove the old impeller assembly and inspect the rotor and housing for wear or debris. Install the new impeller with shaft and cap ensuring correct seating and rotation direction, reassemble the housing and test the pump in a dry run if possible before returning it to the aquarium. After installation, monitor flow and noise levels to confirm correct operation.
Usage recommendations
Perform visual inspections of the impeller and shaft at regular service intervals, clean any accumulated debris, and replace the assembly when performance decline, excessive noise or wobble is observed. Use parts designed for the STP 1000 model to maintain proper clearances and magnetic coupling. When handling components, avoid contact with sharp edges and ensure all seals are intact during reassembly to prevent leaks.

## FAQ

### How much does the Impeller for sera STP 1000 pump cost, and is it available for purchase?

The price is 12.49 € (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 sera 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 sera 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/12013707/67502575_large.webp