12th Jul 2026, 02:29 PM
Penn-Plax Cascade 400 GPH Filter Replacement for CIF2 Filter. Bio-Sponge (1 Sponge) - Provides Physical and Biological Filtration for Freshwater and Saltwater Aquariums
Price may vary by location, shipping cost, and availability.
Lowest in last 5 months
76% Off
$9.69
$39.99
Highest: $9.99
Average: $9.71
Lowest: $9.69
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of Penn-Plax Cascade 400 GPH Filter Replacement for CIF2 Filter. Bio-Sponge (1 Sponge) - Provides Physical and Biological Filtration for Freshwater and Saltwater Aquariums here. This product's current Price in USA is $9.69. The average and highest prices are $9.71 and $9.99 respectively.
| Lowest Ever Price | $9.69 |
|---|---|
| 5th Feb 2026 | |
| Average Price | $9.71 |
| Based on 165 days price tracking | |
| Highest Price | $9.99 |
| 18th Mar 2026 | |
Price History of All Variants of Penn-Plax Cascade 400 GPH Filter Replacement for...
Current Price in USA
| Price | $9.69 |
|---|---|
| MRP | $39.99 |
| Savings | $30.30 |
| Discount | 75.76% |
Product Information
Details
| Product Name | Penn-Plax Cascade 400 GPH Filter Replacement for CIF2 Filter. Bio-Sponge (1 Sponge) - Provides Physical and Biological Filtration for Freshwater and Saltwater Aquariums |
|---|---|
| Store Product Code | B0002DJD30 |
| Store Name | amazon.com |
| Brand | Penn-Plax |
| Rating | 9.4 / 10 |
| Category | Filters |
| Product Manufacturer | Penn Plax |
| Model Number | CIF2FI |
| Model Name | CIF2FI |
| Color | No Color |
| Size | Cascade 400 Replacement Bio-Sponge |
| Dimensions | 2.2"L x 2.3"W x 4"H |
Features
- REPLACEMENT FILTER MEDIA: This Bio-Sponge is specifically designed for the Cascade 400 Fully Submersible Internal Filter (CIF2), and serves as a replacement for when its time to cycle out filter media with a replacement.
- PHYSICAL & BIOLOGICAL FILTRATION: This replacement Bio-Sponge optimizes the colonization of anaerobic bacteria, along with providing mechanical filtration that traps large particulate matter.
- 1-PACK: The package only contains a single Bio-Sponge. Although they are disposable, they can be reused time and time again. Simply clean the Bio-Sponge in a separate container with some of your aquariums water. This allows for the colony of anaerobic bacteria to remain intact within the Bio-Sponge.
- MEASUREMENTS: 2.2 (L) x 2.3 (D) x 4 (H)
- SHOP PENN-PLAX FOR ALL YOUR PETS NEEDS: Penn-Plax is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small.
Images
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Rating and Reviews
9.4 Based on 4424 reviews
Penn-Plax Cascade 400 GPH Filter Replacement for has 9.4 rating out of 10. This average rating is consist of 4424 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.