# Internal Aquarium Filter HAPPET FILTR ORCA 350 for 60–120 L Tanks

**URL:** https://aio.lv/en/product--happet-010689--12038976
**Data updated:** 2026-03-12 16:48 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** HAPPET
**Manufacturer code:** 010689
**EAN:** 5907708618757
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--happet-010689--12038976

## 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

HAPPET FILTR ORCA 350 is an internal aquarium filter designed for tanks with capacity from 60 to 120 litres. It provides mechanical and biological filtration via replaceable media cartridges and integrated pump, suitable for freshwater and lightly planted setups. Intended to maintain water clarity and support beneficial bacteria, it fits medium-sized home aquariums.

## Long description

HAPPET FILTR ORCA 350 is an internal aquarium filter designed for tanks with a capacity of 60–120 litres. The unit integrates a compact pump and replaceable media cartridges to provide combined mechanical and biological filtration. It is suitable for freshwater and lightly planted aquariums, helping to maintain water clarity and support the development of beneficial nitrifying bacteria.
Advantages
The filter offers a compact design that mounts inside the tank, minimizing external plumbing and saving space. Replaceable media cartridges simplify maintenance by allowing easy removal and replacement of filtration material without disassembling the entire unit. A built-in pump ensures consistent water circulation across media surfaces to improve mechanical trapping of particles and biological processing. The HAPPET FILTR ORCA 350 is engineered for quiet operation, making it suitable for home aquariums where low noise is preferred.
Suitable for
 Home freshwater aquariums with volumes between 60 and 120 litres
 Lightly planted tanks where moderate flow and biological filtration are required
 Assemblages needing straightforward internal filtration without external canisters
 Hobbyists seeking easy-to-service filters with replaceable cartridges
Key specifications
 Recommended tank volume: 60–120 L
 Filtration types: mechanical and biological
 Replaceable media cartridges for quick maintenance
 Integrated pump for internal water circulation
 Suitable for freshwater and lightly planted aquariums
 Compact internal mounting to save external space
How to use
Install the HAPPET FILTR ORCA 350 on the inner wall of the aquarium at a depth recommended by the manufacturer, ensuring the unit is fully submerged before powering on. Insert the supplied or compatible media cartridges into the cartridge slot, then connect the power supply and allow the pump to establish circulation. Regularly inspect cartridges and the intake for debris; replace or rinse cartridges according to visual indicators of fouling or the maintenance schedule. When performing water changes, follow standard aquarium husbandry procedures and avoid running the filter dry.
Usage recommendations
For stable biological filtration, start with partially seeded media or transfer a portion of established filter material from an existing system. Monitor ammonia, nitrite and nitrate levels during the initial weeks after installation and after cartridge changes. Clean the intake and impeller housing monthly or as needed to maintain flow; replace media cartridges periodically to preserve mechanical filtration efficiency.

## FAQ

### How much does the HAPPET FILTR ORCA 350 internal aquarium filter cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 HAPPET 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 HAPPET 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/12038976/67526232_large.webp