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Penn-Plax Cascade 500/350 GPH Canister Filter Aquarium Bio Sponge Replacement, 2 Pack
✅ In stock
B
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Aug 30, 2026 5:43 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
👍 Good Deal- 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
- 💰At 12% off its standard going rate, this offer delivers clear value for the money.
- 🏷️The listed retail price is trimmed by 3% at checkout.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
12.96/28
Recent Value
14.34/22
Market Standing
17.69/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓The information below is per-pack only
✓Keep your water clean and clear with the replacement bio sponge for use in the Cascade 500 Model CCF1UL and Cascade Elite canister filter models.
✓The bio sponge filter removes ammonia and nitrites from your aquarium tank keeping your aquarium clean; healthy; and odor free.
✓Perfectly cut to fit into the Cascade 500 filter tray without any gaps which could allow pollutants to re-enter the water.
✓Filter sponge optimizes the colonization of beneficial which prevents the water from becoming cloudy and harming fish.
✓Genuine Penn Plax replacement cartridge for Cascade 500 models. When used together; the filter and bio sponge provide maximum protection against water pollutants.
⚙️ Specifications
2.11 ounces
Penn Plax
B0D86YBB9T
CCF129
7.6 x 4.88 x 1.14 inches
7.5 x 1.5 x 5.5 inches
Penn-Plax
fish
Inside Box
black
Cascade 500/350 Replacement Bio-Sponge (Pack of 2)
Sponge
Item Weight
3.2 ounces
Manufacturer
Penn Plax
ASIN
B0D86YBB9T
Item model number
CCF129
Customer Reviews
4.7
