Water type
Freshwater + Marine
Fits
Fluval 106
Part no.
A20114
Fluval 106 Impeller Cover
Stops a cracked or worn cover from letting the impeller sit loose and leak.
This is the genuine Fluval impeller cover, part A20114, made specifically for the Fluval 106 canister filter (model A202). It clips over the impeller housing in the motor head and keeps the impeller assembly seated and sealed against the pump chamber. If the original cover has cracked, gone brittle, or lost its seal, water can weep from the motor head and the impeller can sit loose enough to rattle or bind on start-up.
Key features
- Genuine Fluval A20114 — moulded to the 106's motor head, not a generic fit.
- Restores the pump seal around the impeller housing to stop weeping and drips from the motor head.
- Keeps the impeller assembly seated so it doesn't rattle, bind, or wear unevenly against the housing.
- Simple clip-fit replacement — no tools needed to swap it over.
Specifications
| Part number | A20114 |
|---|---|
| Sold as | 1 x impeller cover |
| Position in filter | Motor head, over the impeller housing |
| Fits | Fluval 106 canister filter (model A202) only |
| Tools required | None — clips into place by hand |
Will it fit my filter?
This cover is specific to the 106. It is not interchangeable with the 206, 107/207, or the older 105 — each of those uses its own impeller cover.
| Filter model | Fluval model code | Takes A20114 |
|---|---|---|
| Fluval 106 | A202 | Yes |
| Fluval 105 | A200 | No — uses its own impeller cover |
| Fluval 206 | A203 | No — uses A20134 |
| Fluval 107 / 207 | — | No — uses a different cover |
Which impeller cover do I need?
| Filter model | Impeller cover part |
|---|---|
| Fluval 106 | A20114 (this listing) |
| Fluval 206 | A20134 |
| Fluval 306 / 406 | A20154 |
Which filter is which?
| Model | Aquarium capacity | Pump output | Filter circulation | Max head |
|---|---|---|---|---|
| Fluval 106 | Up to 100 L (25 US gal) | 550 L/hr (145 gal/hr) | 360 L/hr (95 gal/hr) | 1.45 m (4.75 ft) |
| Fluval 206 | Up to 200 L (40 US gal) | 780 L/hr (206 gal/hr) | 460 L/hr (121 gal/hr) | 1.45 m (4.75 ft) |
What's included
- 1 x impeller cover
Not included
- Impeller, shaft or rubber bushing
- Motor head or filter housing
Suitable for, and not suitable for
Suitable for Fluval 106 canister filters running in freshwater or marine setups needing a genuine replacement impeller cover.
Not suitable for the Fluval 105, 206, 107/207, or any other canister model — check your filter's model code before ordering.
Care and maintenance
Rinse the cover in aquarium water or dechlorinated tap water during routine filter servicing, and check it seats flush over the impeller housing each time the motor head is reassembled. Replace it as soon as you notice cracking, a poor seal, or water weeping from the motor head, rather than waiting for it to fail outright.
Goes well with
- The matching impeller, shaft and rubber bushing set for the 106/206, if the impeller itself is worn as well as the cover.
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. Shipped as a standard small parcel, Australia-wide.
Common questions
Will this fit my Fluval 206?
No. The 206 uses its own impeller cover, part A20134. This listing is for the 106 only.
How do I know if my impeller cover needs replacing?
Look for cracking or a chip in the plastic, water weeping from around the motor head, or a rattling/grinding noise from the impeller when the filter starts up.
Does this include the impeller itself?
No. This is the cover only. If the impeller blades or magnet are worn as well, you'll need the separate impeller, shaft and rubber bushing set.
Is this a genuine Fluval part?
Yes. It's the genuine Fluval part A20114, not a generic or aftermarket equivalent.
Can I fit this without tools?
Yes. It clips into the motor head by hand once the impeller assembly is in place.




