Penn Plax Cascade 600 Internal Filter for Aquariums

Penn Plax Cascade 600 Internal Filter for Aquariums

Cascade Internal Filters are designed to provide better filtration and aeration above and below the surface. Fully submersible, these versatile filters provide physical, chemical and biological filtration. Each filter has an adjustable & directional... more

$34.24

go to store
Penn Plax Cascade 400 Internal Filter for Aquariums

Penn Plax Cascade 400 Internal Filter for Aquariums

Cascade Internal Filters are designed to provide better filtration and aeration above and below the surface. Fully submersible, these versatile filters provide physical, chemical and biological filtration. Each filter has an adjustable & directional... more

$19.96

go to store
Penn Plax Cascade 300 Internal Filter for Aquariums

Penn Plax Cascade 300 Internal Filter for Aquariums

Cascade Internal Filters are designed to provide better filtration and aeration above and below the surface. Fully submersible, these versatile filters provide physical, chemical and biological filtration. Each filter has an adjustable & directional... more

$15.52

go to store
Cascade Internal Filter for Aquariums Cascade 600 - 175 GPH - (Up to 50 Gallons)

Cascade Internal Filter for Aquariums Cascade 600 - 175 GPH - (Up to 50 Gallons)

Pump head with adjustable and directional water flow Activated Carbon Cartridge removes harmful chemical, toxins and odors Large capacity internal filter cup let you choose your own filter medium Internal sponge optimizes colonization of beneficial... more

$31.61

go to store
Cascade Internal Filter Disposable Carbon Filter Cartridge

Cascade Internal Filter Disposable Carbon Filter Cartridge

Disposable internal filter cartridge Use instantly Replace cartridges monthly to preserve ideal water quality more

$3.55

go to store
Cascade Internal Filter Disposable Carbon Filter Cartridge

Cascade Internal Filter Disposable Carbon Filter Cartridge

Disposable internal filter cartridge Use instantly Replace cartridges monthly to preserve ideal water quality more

$4.43

go to store
Penn Plax Aquarium Cascade Canister Filter (Aquarium Cascade 1200 Canister Filter - Up to 150 Gallons), Brown copper

Penn Plax Aquarium Cascade Canister Filter (Aquarium Cascade 1200 Canister Filter - Up to 150 Gallons), Brown copper

The Penn Plax Cascade Aquarium Canister Filter is designed to be both simple-to-use and provide maximum filtration for your aquarium. Utilizing a series of internal media trays, you can obtain mechanical and chemical filtration. The large capacity... more

$133.48

FREE shipping

go to store

Overstock.com

(600,000+)
Cascade CCF3UL Canister Filter, 100 Gallon, 265gph

Cascade CCF3UL Canister Filter, 100 Gallon, 265gph

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... more

$84.89

FREE shipping

go to store
KollerCraft TOM Aquarium Mini Internal Filter, 45 GPH

KollerCraft TOM Aquarium Mini Internal Filter, 45 GPH

The submersible TOM Mini Internal Filter from KollerCraft combines silent, powerful filtration with user-friendly operation. It features an adjustable flow rate (10 to 45 gallons per hour) combined with two return attachments -- an integrated spray bar... more

$15.99

go to store
API Aquaview Corner Aquarium Kit with LED Lighting and Internal Power Filter, 2-1/2 Gallons

API Aquaview Corner Aquarium Kit with LED Lighting and Internal Power Filter, 2-1/2 Gallons

Show off your fish in a new light with the API Aquaview corner aquarium kit from KollerCraft, which features multi-color LED lighting effects. Ideally sized and stylishly designed for desktops, this 2-1/2-gallon corner-style tank is a great match for... more

$32.01

go to store
Cascade Internal Filter Disposable Carbon Filter Cartridge

Cascade Internal Filter Disposable Carbon Filter Cartridge

Disposable internal filter cartridge Use instantly Replace cartridges monthly to preserve ideal water quality more

$5.76

go to store
Cascade Internal Filter for Aquariums

Cascade Internal Filter for Aquariums

Pump head with adjustable and directional water flow Activated Carbon Cartridge removes harmful chemical, toxins and odors Large capacity internal filter cup let you choose your own filter medium Internal sponge optimizes colonization of beneficial... more

$19.19

go to store
Cascade Internal Filter for Aquariums

Cascade Internal Filter for Aquariums

Pump head with adjustable and directional water flow Activated Carbon Cartridge removes harmful chemical, toxins and odors Large capacity internal filter cup let you choose your own filter medium Internal sponge optimizes colonization of beneficial... more

$13.31

go to store
Marineland Magnum Polishing Internal Canister Filter Mfg# ML90770

Marineland Magnum Polishing Internal Canister Filter Mfg# ML90770

The secret to professional displays with crystal-clear aquarium water! Marineland Magnum Polishing Internal Canister Filter delivers powerful 3-stage filtration and easily converts to a micron water-polishing filter for a clean and healthy aquatic... more

$49.99

FREE shipping

go to store
Acurel Filter Fiber for All Fresh and Saltwater Aquariums 5 lbs

Acurel Filter Fiber for All Fresh and Saltwater Aquariums 5 lbs

Achieve cleaner, clearer aquarium water no matter which filter you employ. Acurel Filter Fiber for All Fresh & Saltwater Aquariums easily conforms and fits virtually any model of corner filter, internal filter, power filter or canister filter to boost... more

$39.99

go to store
Foam Prefilter Replacement for Maxi-Jets - 2 pk.

Foam Prefilter Replacement for Maxi-Jets - 2 pk.

Package contains two black coarse filter sponges (one with an internal strainer) that will provide mechanical filtration. The included strainer will fit 1/2 in. uplift tubes and 1/2 in. tubing. Works with Maxi-jet Pumps and Powerheads ; Visi-Jet... more

$9.99

go to store
Penn-Plax Cascade Hang-on Power Filter Replacement Cartridges (Pack of 9) (Cascade 100 - Replacement Cartridge - 3 pc/3 pack), Black carbon

Penn-Plax Cascade Hang-on Power Filter Replacement Cartridges (Pack of 9) (Cascade 100 - Replacement Cartridge - 3 pc/3 pack), Black carbon

It's recommended to change your filter monthly (depending on tank usage) to keep your water running clean and clear. These Penn-Plax Cascade Hang-On Power Filter Replacement Cartridges are disposable carbon replacement cartridges designed for the... more

$26.49

go to store

Overstock.com

(600,000+)
Penn-Plax Cascade Hang-On Power Filter (Cascade 80 - 80 gph - Up to 10 Gallons), Black carbon

Penn-Plax Cascade Hang-On Power Filter (Cascade 80 - 80 gph - Up to 10 Gallons), Black carbon

Easy to use, this Penn-Plax Cascade Hang-On Power Filter cleans your fish tank efficiently. This filter helps to remove ammonia and nitrites from tank water and optimizes the colonization of beneficial aerobic bacteria. Pet: Fish Material: Plastic... more

$31.49

go to store

Overstock.com

(600,000+)
Bio Sponge for Cascade 1000 Canister Filter

Bio Sponge for Cascade 1000 Canister Filter

The Cascade Bio Sponge is excellent for removing particles from your aquarium's water; as well as encouraging beneficial bacteria growth. Dense pad will support a large colony of these useful organisms. Designed for use with the Cascade 1000 Canister... more

$8.99

go to store
Cascade 1000 Canister Filter - Up to 100 gal.

Cascade 1000 Canister Filter - Up to 100 gal.

Penn Plax has taken the best features of canister filters and combined them into one easy to use package. The Cascade 1000 Canister Filter features: 265 gph operation for aquariums up to 100 gallons Quick; push-button self primer Easy-lift alignment... more

$149.99

go to store
Fluval Nano Internal Filter Internal Filter (Mfg# A455)

Fluval Nano Internal Filter Internal Filter (Mfg# A455)

Compact internal aquarium filter with swiveling spray bar Optimize filtration in small nano aquariums up to 15 gallons Nano filtration system ideal for delicate fish or ornamental shrimp Maintain optimal water quality in small aquariums without... more

$14.99

go to store
Marina i25 Internal Filter

Marina i25 Internal Filter

Marina i25 is a compact yet powerful internal filter that easily clips onto the Marina goldfish aquarums or can fit any other goldfish or tropical tank that is up to 6.6 US Gallon (25 liters) with its secure suction cups. Since its motor is submerged... more

$12.99 $9.79

go to store
Ovation 380 Internal Filter

Ovation 380 Internal Filter

Ovation 380 internal filterPart #: ASP01026Item Name: Ovation 380 Internal FilterID: 24506-pid more

$32.11

go to store

Peazz Pet

(1,000+)
Microclean 304 Internal Mini Filter (5 To 15 Gallons) (mc-10)

Microclean 304 Internal Mini Filter (5 To 15 Gallons) (mc-10)

Microclean 304 internal mini filter (5 to 15 gallons)Part #: AZMMC10Item Name: Microclean 304 Internal Mini Filter (5 To 15 Gallons)ID: 7846-pid more

$34.11

go to store

Peazz Pet

(1,000+)
Ovation 700 Internal Filter

Ovation 700 Internal Filter

Ovation 700 internal filterPart #: ASP01027Item Name: Ovation 700 Internal FilterID: 24507-pid more

$41.51

go to store

Peazz Pet

(1,000+)
Ovation 700 Internal Filter

Ovation 700 Internal Filter

Ovation 700 internal filterPart #: ASP01027Item Name: Ovation 700 Internal FilterID: 24507-pid more

$29.95

go to store
Ovation 210 Internal Filter

Ovation 210 Internal Filter

Ovation 210 internal filterPart #: ASP01025Item Name: Ovation 210 Internal FilterID: 24505-pid more

$18.95

go to store
Aqen Filter Cartrdge Internal Large 2pk

Aqen Filter Cartrdge Internal Large 2pk

Aqen Filter Cartrdge Internal Large 2pk more

$18.59

go to store

Overstock.com

(600,000+)

More information about Fish Supplies

Best prices on Cascade internal filter in Fish Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Pet Supplies merchants and buy with confidence.