Aquarium Filters



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Undertow Undergravel Filter for 10 Gallon Aquariums

The Best Traditional Undergravel Filter on the market! Features: Designed for 10 gallon aquariums Measures 9” x 19” Undertow Undergravel Filter is a one filter plate system Undergravel Filter is designed to keep your salt or fresh water aquarium...

Only $29.95 - Click here to buy now!

Undertow Undergravel Filter for 29 & 20L Gallon Aquariums

The Best Traditional Undergravel Filter on the market! Features: Designed for 29/20L gallon aquariums Measures 12” x 30” Undertow Undergravel Filter is a one filter plate system Undergravel Filter is designed to keep your salt or fresh water...

Only $39.95 - Click here to buy now!

Cascade 500 Canister Aquarium Filter

The Penn Plax Cascade 500 Canister Aquarium Filter is a heavy-duty external filtration system. The Cascade 500 (CCF1UL) is for aquariums up to 30 gallons and pumps 115 gallons per hour (GPH). Delivering powerful mechanical, chemical, and biological filtration,...

Only $94.95 - Click here to buy now!

Cascade 1500 Canister Aquarium Filter

The Penn Plax Cascade 1500 Canister Aquarium Filter is a heavy-duty external filtration system. The Cascade 1500 (CCF5UL) is for aquariums up to 200 gallons and pumps 350 gallons per hour (GPH). Delivering powerful mechanical, chemical, and biological...

Only $209.95 - Click here to buy now!

Cascade 1200 Canister Aquarium Filter

The Penn Plax Cascade 1200 Canister Aquarium Filter is a heavy-duty external filtration system. The Cascade 1200 (CCF4UL) is for aquariums up to 150 gallons and pumps 315 gallons per hour (GPH). Delivering powerful mechanical, chemical, and biological...

Only $189.95 - Click here to buy now!

Cascade 1000 Canister Aquarium Filter

The Penn Plax Cascade 1000 Canister Aquarium Filter is a heavy-duty external filtration system. The Cascade 1000 (CCF3UL) is for aquariums up to 100 gallons and pumps 265 gallons per hour (GPH). Delivering powerful mechanical, chemical, and biological...

Only $139.95 - Click here to buy now!

Undertow Undergravel Filter for 15 & 20H Gallon Aquariums

The Best Traditional Undergravel Filter on the market! Features: Designed for 15/20H gallon aquariums Measures 12” x 24” Undertow Undergravel Filter is a one filter plate system Undergravel Filter is designed to keep your salt or fresh water...

Only $34.95 - Click here to buy now!

Cascade 700 Canister Aquarium Filter

The Penn Plax Cascade 700 Canister Aquarium Filter is a heavy-duty external filtration system. The Cascade 700 (CCF2UL) is for aquariums up to 65 gallons and pumps 185 gallons per hour (GPH). Delivering powerful mechanical, chemical, and biological filtration,...

Only $109.95 - Click here to buy now!

Cascade 300 Aquarium Filter 300 GPH

Cascade 300 Aquarium Filter - A Revolutionary Bio-Falls Quad-Filtration System! Plus the Polyfiber Floss Cartridge traps floating particulate matter. Activated Carbon Cartridge removes harmful chemicals, toxins, odors, discoloration and other contaminants....

Only $44.95 - Click here to buy now!

Cascade 200 Aquarium Filter 185 GPH

Cascade 200 Aquarium Filter - A Revolutionary Bio-Falls Quad-Filtration System! Plus the Polyfiber Floss Cartridge traps floating particulate matter. Activated Carbon Cartridge removes harmful chemicals, toxins, odors, discoloration and other contaminants....

Only $34.95 - Click here to buy now!

Cascade 100 Aquarium Filter 100 GPH

Cascade 100 Aquarium Filter - A Revolutionary Bio-Falls Quad-Filtration System! Plus the Polyfiber Floss Cartridge traps floating particulate matter. Activated Carbon Cartridge removes harmful chemicals, toxins, odors, discoloration and other contaminants....

Only $29.95 - Click here to buy now!

Cascade 150 Aquarium Filter 150 GPH

Cascade 150 Aquarium Filter - A Revolutionary Bio-Falls Quad-Filtration System! Plus the Polyfiber Floss Cartridge traps floating particulate matter. Activated Carbon Cartridge removes harmful chemicals, toxins, odors, discoloration and other contaminants....

Only $31.95 - Click here to buy now!

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