# STABILUS aquarium internal filter TN-44580, dual-chamber, 182×105×80 mm

**URL:** https://aio.lv/en/product--stabilus-tn-44580--12058641
**Data updated:** 2026-03-12 19:42 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** STABILUS
**Manufacturer code:** TN-44580
**EAN:** 5904479445803
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--stabilus-tn-44580--12058641

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Internal aquarium filter STABILUS TN-44580 with two chambers for mechanical and biological filtration. Compact unit sized 182×105×80 mm designed for small to medium aquariums; fits inside the tank and provides water circulation, debris capture and biological media support. Suitable for freshwater setups and routine aquarium maintenance tasks.

## Long description

STABILUS aquarium internal filter TN-44580 is a compact dual-chamber unit designed for small to medium freshwater aquariums. The internal filter measures 182×105×80 mm and mounts inside the tank to provide steady water circulation, mechanical debris capture and support for biological filtration media. The two chambers separate coarse mechanical filtration from biological media, helping to maintain clearer water and stable biological conditions in routine aquarium maintenance.
Advantages
The dual-chamber design provides distinct mechanical and biological filtration stages inside a single compact housing, reducing the need for external equipment. Its internal mounting ensures direct water intake and return within the aquarium, improving circulation while keeping the device discreet. The unit’s size makes it suitable for confined aquarium spaces without compromising filtration capacity, and the straightforward construction simplifies installation, cleaning and media replacement.
Suitable for
Small to medium freshwater aquariums
Community fish tanks with low to moderate bioload
Planted aquariums requiring gentle circulation
Maintenance setups where internal mounting is preferred
Key specifications
Type: Internal aquarium filter with dual chambers for mechanical and biological filtration
Dimensions: 182 × 105 × 80 mm
Installation: Internal, mounts inside the aquarium
Filtration stages: Separate compartments for debris capture and biological media
Suitability: Designed for freshwater use
How to use
Place the STABILUS TN-44580 inside the aquarium on a flat surface or secure it to the glass following the manufacturer's mounting method. Fill the mechanical chamber with appropriate sponge or foam media and the biological chamber with ceramic rings or other biological media as preferred. Connect the filter to a compatible power source, confirm correct water flow and adjust position so intake and outflow promote gentle circulation without strong currents that could disturb livestock or plants. Regularly inspect and rinse mechanical media to remove accumulated debris and replace or refresh biological media as part of routine maintenance.
Usage recommendations
For consistent performance, perform weekly checks during the first month after installation to confirm flow and media condition. Clean mechanical filter media using aquarium water to preserve beneficial bacteria and avoid complete sterilization of biological media. Use the unit in freshwater tanks only and monitor water parameters after installation or media changes to maintain stable conditions for fish and plants.

## FAQ

### How much does the STABILUS TN-44580 aquarium internal filter cost, and is it available for purchase?

The price is 15.99 € (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 07.07.2026 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 STABILUS 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 STABILUS 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/12058641/67544367_large.webp