# Top-mounted Aquarium Filter AquaNatura TN-45202, 1800 l/h, black

**URL:** https://aio.lv/en/product--aquanatura-tn-45202--12398981
**Data updated:** 2026-04-27 22:32 (EEST)
**Category:** Aquarium Supplies
**Manufacturer:** AquaNatura
**Manufacturer code:** TN-45202
**EAN:** 5904479452023
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aquanatura-tn-45202--12398981

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

AquaNatura top-mounted aquarium filter TN-45202 provides mechanical and biological filtration with a flow rate of 1800 l/h. Designed for easy installation on aquarium rims, it includes media compartments for sponges and bio-media, adjustable flow and outlet, and quiet operation. Suitable for freshwater and saltwater tanks to maintain water clarity and support healthy aquatic environments.

## Long description

The AquaNatura top-mounted aquarium filter TN-45202 is a compact filtration unit designed to fit on the rim of home aquariums. With a nominal flow rate of 1800 l/h, this black filter provides combined mechanical and biological filtration through dedicated media compartments that accept sponges and bio-media. The unit features an adjustable outlet and flow control, quiet operation, and a layout intended for straightforward installation and routine maintenance. It is suitable for use in both freshwater and saltwater tanks where effective debris removal and biological processing are required to maintain water clarity and aquatic health.
Advantages
The filter combines mechanical trapping and biological filtration in one top-mounted module, reducing the need for extra external equipment and saving space around the aquarium. Adjustable flow and an adjustable outlet position allow customization to different tank sizes and stocking levels while keeping water movement appropriate for fish and plants. The design emphasizes low operating noise and easy cartridge access for regular cleaning and media replacement, helping maintain stable water quality with minimal disruption.
Suitable for
 Home freshwater aquariums needing mechanical and biological filtration
 Marine or saltwater tanks where a compact top-mounted filter is preferred
 Small to medium aquariums where rim-mounted equipment saves internal space
 Setups that require adjustable flow to accommodate different species or decor
When it may not be suitable
This top-mounted filter may not be ideal for very large or heavily stocked aquariums that demand higher flow rates, larger media volumes, or more extensive multi-stage filtration systems. It is not a replacement for specialized filtration methods such as sump systems or high-capacity canister filters in advanced reef or densely stocked setups.
Key specifications
 Flow rate: 1800 litres per hour
 Mounting type: top-mounted / rim-mounted
 Filtration stages: mechanical and biological (media compartments for sponges and bio-media)
 Adjustability: adjustable flow control and adjustable outlet orientation
 Color and finish: black housing
 Noise: designed for quiet operation
 Compatibility: suitable for freshwater and saltwater aquaria
How to use
Install the filter on the aquarium rim following the supplied mounting guidelines, ensuring the outlet is positioned to deliver the desired circulation pattern. Place appropriate sponges and biological media into the designated compartments, prime the unit if required, and connect to power. Use the flow control to set an appropriate turnover rate for the tank size and inhabitants. Clean or replace mechanical media regularly to prevent clogging and monitor biological media to ensure beneficial bacterial colonies remain healthy; perform routine partial water changes as part of overall maintenance.
What to consider before purchase
 Check aquarium rim thickness and dimensions to confirm compatible mounting
 Confirm that 1800 l/h flow rate matches tank volume and stocking level
 Decide which types and volumes of filter media you will use (sponges, bio-media)
 Consider whether additional filtration (sump, canister) is required for heavily stocked or reef setups
Usage recommendations
For reliable performance, match the filter flow to the aquarium volume so circulation is neither too weak nor overly turbulent; perform regular mechanical media cleaning and preserve biological media during maintenance to retain beneficial bacteria. Monitor water parameters after installation and adjust flow and media arrangement to support the specific needs of your fish, invertebrates, and plants.

## FAQ

### How much does the AquaNatura TN-45202 top-mounted aquarium filter cost, and is it available for purchase?

The price is 17.49 € (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 30.07.2026 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 AquaNatura 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 AquaNatura 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