- Convenient, no-fuss replacement cartridges for your Cascade 300, 400 & 600 internal power filter.
- Activated carbon removes ammonia & nitrites keeping your aquarium healthy.
- Easy-to-replace disposable filters.
$4.99Purchase this product and earn 50 Points
117 in stock
|Dimensions||1.25 × 3.25 × 6.75 in|
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