# Air pump Tetra Pompa napowietrzająca APS 400 – dual outlet, black

**URL:** https://aio.lv/en/product--tetra-23324--10998855
**Data updated:** 2026-03-11 11:58 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Tetra
**Manufacturer code:** 23324
**EAN:** 4004218143203
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 45.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tetra-23324--10998855

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Tetra Pompa napowietrzająca APS 400 is an aquarium air pump with two outlets in a black housing. Designed to provide aeration and water movement for small to medium aquaria, it supports connection of two air lines or accessories. Suitable for powering air stones, ornaments or small filters, it offers stable airflow for improved oxygenation and circulation.

## Long description

The Tetra Pompa napowietrzająca APS 400 is a compact aquarium air pump with a dual outlet design in a black housing. It is intended to provide steady aeration and gentle water movement in small to medium-sized aquaria, supporting two separate air lines or accessories. The pump supplies continuous airflow suitable for air stones, decorative aeration features and small external or internal sponge filters, helping to maintain oxygen levels and improve circulation.
Advantages
The dual outlet configuration allows connection of two air-driven devices simultaneously without the need for an additional splitter. The black, compact housing reduces visual impact near the aquarium and fits unobtrusively in aquarium cabinets. The unit is designed for consistent, stable airflow to support oxygenation and surface agitation and operates with moderate noise levels suitable for domestic use.
Suitable for
 Aeration of small to medium aquaria
 Powering air stones and decorative aeration ornaments
 Supplying air to small sponge or undergravel filters
 Dual-device setups where two independent air lines are required
Key specifications
 Dual air outlet design for two simultaneous connections
 Compact black housing suitable for discreet placement
 Stable continuous airflow tailored for small-to-medium tanks
 Low to moderate operating noise for home aquaria
How to use
Place the pump on a stable, vibration-dampening surface near the aquarium, ideally lower than the waterline to avoid siphoning. Connect airline tubing to each outlet and route tubes to air stones, ornaments, or filters inside the aquarium. If the tube runs above the water level, install a non-return valve to prevent backflow. Power the pump from a suitable mains outlet following local electrical safety requirements and observe first-time operation to ensure both outlets deliver steady bubbles.
Usage recommendations
For reliable long-term performance, position the pump outside of direct humidity and avoid submerging the unit. Regularly check and replace airline tubing and air stones if airflow decreases; periodic inspection of connections will prevent leaks. If quieter operation is required, place the pump on a foam pad or anti-vibration mat and ensure it is not in direct contact with rigid surfaces.

## FAQ

### How much does the Tetra Pompa napowietrzająca APS 400 air pump cost, and is it available for purchase?

The price is 54.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 70 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 16.07.2026 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 Tetra 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 Tetra 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/10998855/61640793_large.webp