# AquaNatura aquarium air pump TN-45213 — 2 x 3.4 l/min, 5 W

**URL:** https://aio.lv/en/product--aquanatura-tn-45213--12397579
**Data updated:** 2026-04-27 22:30 (EEST)
**Category:** Aquarium Supplies
**Manufacturer:** AquaNatura
**Manufacturer code:** TN-45213
**EAN:** 5904479452139
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aquanatura-tn-45213--12397579

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

AquaNatura aquarium air pump TN-45213 provides two independent outlets with a combined rated flow of 2 x 3.4 l/min and 5 W power consumption. Designed to supply oxygen to aquariums and power air-driven ornaments or filters, it suits small to medium tanks, enabling aeration, circulation and stable oxygenation for fish and aquatic plants.

## Long description

The AquaNatura aquarium air pump TN-45213 delivers two independent air outlets with a rated flow of 2 x 3.4 l/min and a power consumption of 5 W. Designed for aeration, mild circulation and operation of air-driven ornaments or small filters, this compact pump supports stable oxygenation in small to medium aquariums. Quiet operation and dual outlets allow splitting air supply between two points or running two accessories simultaneously.
Advantages
The pump provides two separate outlets with consistent flow, allowing flexible distribution of air to different parts of the tank or to two devices. With 5 W power consumption it is energy-efficient for continuous use. Its modest flow rate of 3.4 l/min per outlet is suited to maintaining oxygen levels without creating strong currents, and the compact design simplifies mounting or placement near the aquarium.
Suitable for
 Aeration of small and medium freshwater aquariums
 Powering air-driven ornaments such as bubblers and stone diffusers
 Providing air to sponge filters or small airline-operated filters
 Supplementary circulation in low-flow setups
When it may not be suitable
This pump is not intended for large aquariums or systems requiring high-volume air delivery; its combined flow and single-speed operation limit use in high-demand setups. It may not be adequate where precise adjustable airflow or very low-noise laboratory-grade performance is required.
Key specifications
 Air outlets: 2 independent outlets
 Flow rate: 3.4 l/min per outlet (rated)
 Power consumption: 5 W
 Suitable for: small to medium aquariums
 Primary functions: aeration, powering air-driven ornaments and small filters
How to use
Place the pump on a stable, dry surface above the waterline when possible, or use a check valve to prevent backflow if the pump is positioned below aquarium level. Connect silicone tubing to the desired outlet(s) and route it to air stones, sponge filters or ornaments; secure tubing to avoid kinks. Allow the pump to run continuously for consistent oxygenation, and periodically inspect tubing and connections for wear or leaks. Follow manufacturer guidelines for safety and ventilation around the unit.
What to consider before purchase
 Confirm aquarium size and required aeration capacity to ensure 2 x 3.4 l/min is sufficient
 Decide whether two independent outlets meet your distribution needs
 Consider whether a model with adjustable airflow or higher flow rate is needed for larger setups
 Check available space and placement options near the aquarium, and plan for tubing and check valves if necessary
Usage recommendations
For best results, use the AquaNatura TN-45213 with appropriately sized air stones or sponge filters and include a non-return (check) valve if the pump will be placed below tank level. Regularly clean or replace air stones and inspect tubing to maintain steady airflow and prevent interruptions in oxygenation.

## FAQ

### How much does the AquaNatura aquarium air pump TN-45213 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 — 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 28.07.2026 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