# Fluval Flex 34L Replacement Transformer

## Fluval Flex 34L Replacement Transformer Power Supply for FLEX 9G Aquarium

The Fluval Flex 34L Replacement Transformer is a genuine replacement power supply for the LED lamp in the Fluval FLEX 9G (34L) aquarium. Replacing a faulty transformer restores full LED lighting function quickly and safely without the need to replace the entire lamp assembly.

-   Genuine Fluval replacement part
-   Compatible with: Fluval FLEX 9G (34L) aquarium kit (Item #15004)
-   Replacement power supply for the FLEX LED lamp
-   Restores full LED lighting function
-   Easy to fit no specialist tools required

Turn off and unplug the aquarium before replacing the transformer. Use only genuine Fluval replacement parts to ensure safe, compatible operation. Refer to your Fluval FLEX manual for fitting instructions.

## Details

- **Price:** 22.89 GBP
- **Vendor:** Fluval
- **Type:** Fish : Accessories : Spare Parts
- **Tags:** Fish Accessories, Fluval, Spare Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 22.89 GBP | In stock |

## Images

- Fluval Flex 34L Replacement Transformer by Fluval, includes wall plug and barrel connector.

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> Source: [Pet n Pony](https://petnpony.co.uk/products/fluval-flex-34l-replacement-transformer)
> Updated: 2026-04-20