Description
The right replacement for your aquarium filter
Our replacement aquarium filter sponges let you replace the media inside a compatible filter without buying a complete new unit. Choose the round or square profile to match your filter housing, then select your model option and pack quantity.
Compare dimensions and filter compatibility
| Profile / sponge model | Approximate sponge dimensions | Compatible JY filters |
|---|---|---|
| Square JY-0501 | 3.2 × 3.2 × 6.2 cm | JY-400F |
| Square JY-0502 | 4.2 × 4.2 × 9.3 cm | JY-500F |
| Square JY-0503 | 5 × 5 × 10 cm | JY-600, JY-800, JY-900, JY-1000, JY-1200 |
| Round JY-0511 | 3 cm diameter × 6.2 cm high | JY-401F |
| Round JY-0512 | 4 cm diameter × 8 cm high | JY-501F |
| Round JY-0513 | 5 cm diameter × 8.5 cm high | JY-601F, JY-801F |
Choose your pack
- Shape: Round or Square.
- Model option: 4W, 6W or 15W in the selector.
- Quantity: 2PCS or 6PCS per pack.
- Media: biochemical filter sponge.
The wattage options identify filter versions; the replacement sponge itself is not powered. Match the housing profile and model in the table, rather than choosing by wattage alone.
Keep replacements ready for maintenance
A two-piece pack is a compact choice for your next replacement, while a six-piece pack gives you more spares for ongoing care. Each pack contains only the selected replacement sponges, not a pump or complete filter.
Switch off the filter before accessing its media chamber and fit the sponge without blocking its water pathway. Follow the filter’s media-maintenance instructions when replacing established media.
Product views






Browse our filtration and water-care accessories for your aquarium maintenance setup.








Reviews
There are no reviews yet.