# Filter sponge black for sera Fil 250 / Fil 250+UV / Fil 400+UV – 2 pieces (SE-30633)

**URL:** https://aio.lv/en/product--sera-se-30633--12038975
**Data updated:** 2026-03-12 16:48 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** SE-30633
**EAN:** 4001942306331
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-se-30633--12038975

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Replacement black filter sponge set (2 pieces) compatible with sera Fil 250, Fil 250 + UV and Fil 400 + UV models. Designed to fit inside the internal filter housings, these sponges provide mechanical filtration by trapping debris and particulate matter. Suitable for routine maintenance and media replacement to maintain water clarity and protect pump components in freshwater aquaria.

## Long description

Replacement black filter sponge set for sera Fil 250, Fil 250+UV and Fil 400+UV internal filters. The two-piece sponge set is designed to fit the filter housings and deliver mechanical filtration by capturing debris, uneaten food and suspended particles. These sponges help maintain water clarity and protect pump and impeller components by preventing coarse particles from entering moving parts.
Advantages
The sponges are cut to match the internal dimensions of compatible sera filters, ensuring correct placement and consistent flow through the filter media. Their open-cell structure provides mechanical retention of solids while allowing water to pass with minimal flow resistance. Using a dedicated replacement sponge set reduces the need for frequent cleaning of the filter body and helps extend the service life of the pump.
Suitable for (tasks / use cases)
 Routine maintenance and media replacement in compatible sera internal filters
 Mechanical removal of debris and particulate matter in freshwater aquaria
 Protecting pump and impeller from clogging by coarse particles
 Interim filtration during biological media cleaning or replacement
Key specifications
 Quantity: 2 sponges per set
 Color: black
 Function: mechanical filtration (open-cell foam)
 Compatibility: designed for specific internal filter models of the stated brand
 Material: durable foam suitable for repeated rinsing
How to use
Turn off and unplug the filter before performing maintenance. Remove the filter housing according to the manufacturer's instructions and extract the old sponge media. Rinse the new sponges in aquarium water to remove any loose particles, then place them into the filter compartment with the correct orientation so that water flows through the sponge before other media. Reassemble the filter, refill if necessary, and restart the unit, checking for proper flow and any air pockets.
Usage recommendations
Inspect the sponges at regular intervals and rinse with dechlorinated aquarium water when visibly clogged. Replace the sponges as part of a maintenance schedule or when they show signs of permanent compression or deterioration. Do not use household detergents or hot water for cleaning, and ensure the filter is fully reassembled and tested after maintenance.

## FAQ

### How much does the Filter sponge black for sera Fil 250 / Fil 400 (2 pcs) cost, and is it available for purchase?

The price is 14.49 € (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 06.07.2026 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/12038975/67526231_large.webp