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🔥 HOT DEAL
Penn-Plax Cascade 100 GPH Hang On Filter Aquarium Bio Sponge Replacement; 1 Pack
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
S
Grade
Analysis Confidence
83%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 6, 2026 4:30 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💎 All-Time Low!- 💎Verdict: All-Time Low!. Buy now — this is as cheap as it has ever been.
- 💰The current price is 45% below what this product typically costs — a notable saving over its usual going rate.
- 🏷️The retail sticker price has been slashed by 52% — a steep markdown from the official listing.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈Pricing has been trending lower — momentum that adds further appeal to this deal.
How We Scored This Deal
Price Competitiveness
28/28
Recent Value
22/22
Market Standing
18/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓Keep your tank clean and clear with the genuine Penn Plax filter cartridge to fit your Cascade 100 GPH hang-on power filter model CPF2.
✓The bio sponge filter removes dirt and debri from your aquarium tank keeping your aquarium clean and clear.
✓Filter sponge optimizes the colonization of beneficial aerobic bacteria which prevents the water from becoming cloudy and harming fish.
✓Perfectly cut to fit into the Cascade 100 Hang On Filter tray without any gaps which could allow pollutants to re-enter the water.
⚙️ Specifications
0.704 ounces
Penn Plax
B003Q3FSAK
CPF210
5.55 x 2.95 x 0.67 inches
6 x 1 x 4 inches
Penn-Plax
Fish, algae-eaters, mollusks, octopuses, rays, snails
Follow in box directions
Amazon Warranty
CPF210
BLACK
Cascade 100 Replacement Bio-Sponge
All Life Stages
Penn Plax
Bio Sponge
Item Weight
0.704 ounces
Manufacturer
Penn Plax
ASIN
B003Q3FSAK
