Fits
Fluval 106, Fluval 206
Part no.
A20112
Fluval 106/206 Impeller Assembly
Restores flow and quiets a noisy Fluval 106 or 206 canister filter.
This is the genuine Fluval A20112 impeller assembly for the 106 and 206 external canister filters, replacing the magnetic impeller, ceramic shaft and rubber bushing as one matched set.
Key features
- Genuine Fluval A20112 – the manufacturer's own assembly, not a generic substitute.
- Complete set – impeller, ceramic shaft and rubber bushing supplied together, so wear is matched.
Specifications
| Part number | A20112 |
|---|---|
| Vendor | Fluval |
| Barcode | 015561301121 |
| Includes | Magnetic impeller, ceramic shaft, rubber bushing |
Will it fit my filter?
Check your model number before ordering – Fluval's 06-series impellers are not interchangeable.
| Filter model | Fluval model code | Takes A20112 |
|---|---|---|
| Fluval 106 | A202 | Yes |
| Fluval 206 | A207 | Yes |
Not for the 105/205 (A20111) or 107/207 (A20109), and not the correct size for the 306/406.
What's included
- 1 x magnetic impeller
- 1 x ceramic impeller shaft
- 1 x rubber bushing (end cap)
Not included
- Impeller cover
- Motor head O-ring seal
- Filter media and baskets
Suitable for, and not suitable for
Suitable for freshwater and marine 106/206 filters, including reef systems, as the impeller chamber is sealed from the motor's electronics.
Not suitable for the 105/205, 107/207, 306 or 406, or any filter outside the Fluval 06 series.
Care and maintenance
Rinse the impeller and shaft at each filter clean, checking the shaft ends for grooving. Replace yearly, or sooner if flow weakens or the motor hums, rattles or spins unevenly.
Goes well with
- Fluval motor head O-ring – reseals the lid whenever it's opened to fit this part.
- Fluval impeller cover – worth checking if yours is cracked.
- Fluval filter media – a good time to refresh media at the same service.
Warranty and delivery
Supplied as a genuine Fluval replacement part. Your rights under the Australian Consumer Law apply in full and nothing here limits them.
Common questions
Will this fit my Fluval 106 or 206?
Yes. A20112 is the genuine impeller assembly for the 106 (A202) and 206 (A207).
Does it include the magnetic impeller, or just the shaft?
Both. A20112 is the complete assembly, not a shaft-only spare.
How do I know my impeller needs replacing?
Weaker flow, a humming or rattling motor, or an impeller that wobbles or spins unevenly.
Is this the right part for my 105/205 or 107/207?
No. Those use different impellers – A20111 and A20109 – as the shaft and housing differ.




