# LED lighting power supply for Fluval aquariums FV-4375 — compatible with FV-5169 and FV-5220

**URL:** https://aio.lv/en/product--fluval-fv-4375--12038085
**Data updated:** 2026-03-12 16:47 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** Fluval
**Manufacturer code:** FV-4375
**EAN:** 015561304375
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 41.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fluval-fv-4375--12038085

## 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

Replacement power supply for Fluval LED aquarium lighting, model FV-4375 designed for use with Fluval FV-5169 and FV-5220 fixtures. Provides the required electrical connection and stable power input for LED modules, ensuring reliable illumination for freshwater or marine tanks. Intended for equipment maintenance and replacement of original adapter units.

## Long description

Replacement LED lighting power supply designed for Fluval aquariums, compatible with Fluval FV-5169 and FV-5220 LED fixtures. This power supply provides the required electrical connection and stable power input for LED modules used in freshwater and marine tanks. It is intended for equipment maintenance and replacement of original adapter units, enabling continued operation of aquarium lighting without modifying the fixture.
Advantages
The power supply delivers stable voltage and current to Fluval LED modules, reducing flicker and minimizing performance issues related to inconsistent power. It is sized to match the electrical requirements of compatible fixtures and designed for straightforward replacement of the original adapter. The unit is compact and external, which simplifies installation and keeps heat generation outside the aquarium environment.
Suitable for
Replacing a failed or lost power adapter for Fluval FV-5169 LED aquarium lights
Restoring reliable illumination in freshwater and marine aquarium setups
Routine maintenance when original power supplies show signs of wear or instability
Key specifications
Compatibility: designed to work with Fluval FV-5169 and FV-5220 LED lighting fixtures
Output type: DC output suitable for LED modules
Form factor: external adapter to be connected between mains and fixture
Intended use: indoor aquarium lighting systems for freshwater and marine tanks
Safety: designed to meet typical requirements for low-voltage LED power supplies (overcurrent/overheating protections typically integrated)
How to use
Disconnect the existing power adapter from mains and the Fluval fixture before installation. Connect the replacement power supply’s output connector to the fixture’s input socket and plug the adapter into an appropriate mains outlet. Ensure connections are secure and positioned away from water sources. After connection, power the unit and verify the LED modules illuminate steadily. If illumination is irregular, disconnect and check all connections and the outlet supply.
Usage recommendations
Place the external power supply in a dry, well-ventilated location away from direct contact with water and aquarium spray. Use only with compatible Fluval fixtures and rated mains voltage. Inspect the adapter and cable periodically for damage, and replace if any wear or abnormal heat is detected to maintain safe and reliable aquarium lighting.

## FAQ

### How much does the Fluval FV-4375 LED power supply cost, and is it available for purchase?

The price is 50.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 Fluval 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 Fluval 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/12038085/67525357_large.webp