# Fluval FX6 Service Kit A20259

Fluval FX6 Service Kit A20259 is a parts kit listing a magnetic impeller assembly, seal rings and O-rings for FX6 filter maintenance. It is aimed at owners replacing these components rather than buying a complete filter or filter media.

- [Original product page](https://bargainpostbox.co.uk/product/fluval-fx6-service-kit-a20259)
- [View offer](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Fluval
- Model: A20259
- Category: Pet Supplies > Aquariums & Terrariums
- Price: 42.49 GBP
- Previous price: 49.99 GBP
- Discount: 15%
- Price checked: 2026-11-14T10:12:56.172Z
- Rating: 4.7 / 5
- Reviews: 518

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listed contents cover the impeller assembly and several sealing components used in service work.
- Includes four top-cover click-fit O-rings, alongside a motor seal ring and filter-lid O-ring.
- Customer feedback describes installation as straightforward for some buyers, while others question the price.

## Pros

- A specific parts list makes it easier to compare the kit with the components needed for maintenance.
- Customer feedback reports good fit with the FX6 and values the included seals and impeller.

## Specifications

### Identity
- Brand: Fluval
- Model: A20259
- Item form: Parts
### Dimensions and installation
- Weight listed: 7.8 Ounces
### Pack details
- Number of packs: 1
- Pet type: Fish

## Before you buy

- The listing identifies the product for the Fluval FX6. Confirm that the parts listed match the maintenance required for your filter before ordering. The stated weight is 7.8 Ounces.

## In the box

- 1 × Magnetic impeller assembly (Included)
- 1 × Motor seal ring (Included)
- 4 × Top-cover click-fit O-rings (Included)
- 1 × Filter-lid O-ring (Included)

## A good fit for

- Fluval FX6 owners looking for a listed replacement impeller and seal components.
- Aquarium keepers who prefer to source several maintenance parts together.

## Less suited to

- Buyers looking for a complete external filter or filtration media rather than service parts.

## Customer feedback

Customer feedback highlights reported FX6 fit, quiet operation and a straightforward maintenance process, with some buyers appreciating the included impeller and O-rings. That feedback is relevant to owners replacing the kit's listed parts, but it does not establish performance for every filter. Views on value are mixed, with some finding the kit worthwhile and others considering it pricey.
- Positive themes: Customers report that the kit works well with the FX6 and appreciate its parts and clear instructions.
- Mixed feedback: Feedback on value is mixed, with some customers considering the kit good value and others finding it pricey.

## Frequently asked questions

### What parts are listed in this Fluval FX6 service kit?
The stated contents are one magnetic impeller assembly, one motor seal ring, four top-cover click-fit O-rings and one filter-lid O-ring.
### Is this a complete FX6 filter?
No. It is listed as a parts service kit, not a complete external filter.
### Does the listing confirm compatibility with other Fluval filters?
The product is named for the FX6. No other compatible filter models are confirmed in the supplied listing details.

## Alternative options

- [Fluval FX6 High Performance Canister Filter](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- [Filter Media Compatible with Fluval FX2 / FX4 / FX5 / FX6 Canister Filters \| 23 Pack \| Bio-Foam, Carbon Filter, White Pad, Ceramic Ring, Activated Carbon, Mesh Bag, Fresh/Saltwater, 5-Stage Filtration](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- [Fluval FX5 and FX6 Bio Foam 2 Pads](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- [Finest-Filters Filter Foam & Biomax Renewal Kit Compatible With Fluval Edge Fish Tank Aquarium - 4 Foam Filter Pads + 2 Biomax Pouches \(65g\)](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- [Genuine Fluval 107 Bio-Foam External Canister Filter Media Value Pack \| Biological and mechanical filtration dual-action foam inserts](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- [FLUVAL 407 Bio Foam Value Pack \| Biological and mechanical filtration dual-action foam inserts](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- [Fluval Water Polishing Pad for Fluval FX4, FX5 and FX6 External Filters \| 3 pack. Mechanical Filtration.](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- [Sunsun 3000l/h External Canister Filter for Fish Tank Aquarium with UV Flow Control](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- [Aquarium Media Kit Compatible with Fluval U2 Underwater Filters \| 9 Pack \| 4 Foam Pads, 4 Poly Carbon Cartridges, 1 Ceramic Ring, Fresh/Saltwater, 3‑Stage Filtration, Improves Water Clarity](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- [Fluval 204/5/6/7-and 304/5/6/7 Filter Bio- Foam Block](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- [POOLPURE PRB25-IN Whirlpool Filter with Distributor Ersatz für C-4326 \| Kompatibel mit Guardian 413-106, Filbur FC-2375, 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500, R173429](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- [Fluval Water Care Value Pack with Fluval Cycle & Aqua Plus, 500ml](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)

## Add-ons

- [Fluval FX5/FX6 Filter Purge Valve](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)
- [8 x Compatible with Fluval FX4 FX5 & FX6 Canister Filter Lid Fastener Barrel Nut Cover Lock](https://bargainpostbox.co.uk/visit/fluval-fx6-service-kit-a20259)

## Images

![Fluval FX6 Service Kit A20259 — 1](https://bargainpostbox.co.uk/i/7emdzSH5U2aMmJEH01yicd3vxLc4hUilwbyJW3hxRFP4Tz7YR_Z-euCu6T8LzdDA4JY0Ei8qB7d5bNUCNy8q7vXdf4NNohW6lxP-hYXdTwwZpfaBENAIOurh.jpg)

![Fluval FX6 Service Kit A20259 — 2](https://bargainpostbox.co.uk/i/bY6EHxl_I-934UfAKkmdcWoLm_IVYCwb5E5ydwaEO0Q_i2e-OcPEFvF-R3TAiPZwjTGSB8FkfMGonivxCsz1q0ssGR0tl1yShZQGY1jXY91lFQ1F3EbPjXJp.jpg)

![Fluval FX6 Service Kit A20259 — 3](https://bargainpostbox.co.uk/i/ER9dnxgmr8GyeMZmgU_5xX8NTPM2eG_bC92Nw4LF71q6QZUEwtViwFY1y40uvJfXsFY9twfYZLrNzZXsxG0-JomojGjiC20c7jLMITwHNEMxhuRM.jpg)

![Fluval FX6 Service Kit A20259 — 4](https://bargainpostbox.co.uk/i/10Z7jZooORaS5LeACSiZ7L5TEnpd4L0Kco1PvMbqPTwzYhZ4mtNUtgLcSHmDH8gkLGy9xKh8FBWFfxkjbxlqPC9oXUIbr3hVrbfFNDXUpJVpyDHC6L9FfA3l.jpg)