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Penn Plax Cascade Hang-On Power Filter 80

Penn Plax Cascade Hang-On Power Filter 80

Hanging aquarium filter has poyfiber floss cartridge traps. Clean and remove harmful chemicals in your fish aquarium. Internal sponge optimizes beneficial aerobic bacteria for a healthy environment for your fish. External bio-falls assist in ammonia... more

$31.95 $12.99

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Penn Plax Cascade Hang-On Power Filter 300

Penn Plax Cascade Hang-On Power Filter 300

Hanging aquarium filter has poyfiber floss cartridge traps. Clean and remove harmful chemicals in your fish aquarium. Internal sponge optimizes beneficial aerobic bacteria for a healthy environment for your fish. External bio-falls assist in ammonia... more

$51.95 $27.99

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Best Seller
Penn Plax Cascade Hang-on Power Aquarium Filter - CPF3

Penn Plax Cascade Hang-on Power Aquarium Filter - CPF3

Polyfiber floss cartridge traps floating particle matterCarbon cartridge removes harmful chemicalsInternal sponge optimizes beneficial aerobic bacteriaExternal bio-falls assist in ammonia and nitrate removalOffered in several sizes for several tank... more

$32.56 $27.80

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Penn Plax Cascade Hang-on Power Aquarium Filter - CPF4

Penn Plax Cascade Hang-on Power Aquarium Filter - CPF4

Polyfiber floss cartridge traps floating particle matterCarbon cartridge removes harmful chemicalsInternal sponge optimizes beneficial aerobic bacteriaExternal bio-falls assist in ammonia and nitrate removalOffered in several sizes for several tank... more

$35.47 $31.74

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Penn Plax Cascade Hang-on Power Aquarium Filter - CPF5

Penn Plax Cascade Hang-on Power Aquarium Filter - CPF5

Polyfiber floss cartridge traps floating particle matterCarbon cartridge removes harmful chemicalsInternal sponge optimizes beneficial aerobic bacteriaExternal bio-falls assist in ammonia and nitrate removalOffered in several sizes for several tank... more

$45.85 $42.47

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Cascade 100 Power Filter Disposable Floss/Carbon Filter Cartridge

Cascade 100 Power Filter Disposable Floss/Carbon Filter Cartridge

Cascade 100 Power Filter Disposable Floss/Carbon Filter Cartridge BULK - 18 Cartridges - (6 x 3 Pack) more

$44.14

FREE shipping

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Penn Plax Cascade Hang-on Power Filter Replacement Cartridges (Pack of 9) (Cascade 80 - Replacement Cartridge - 3 pc/3 pack), Black carbon

Penn Plax Cascade Hang-on Power Filter Replacement Cartridges (Pack of 9) (Cascade 80 - 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

$19.19

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Overstock.com

(675,000+)
Power Gravel Cleaner 30-125

Power Gravel Cleaner 30-125

The Cobalt Power Gravel Cleaner is the ultimate cleaning tool for your aquarium. Hang-on tank style housing operates just like your power filter, but with a gravel cleaning tube, intake nozzle and a re-useable cartridge/collection bag. Completely... more

$109.83

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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

$39.99

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Overstock.com

(675,000+)
Marineland Penguin Power Filter Cartridges RiteSize A (6 pk)

Marineland Penguin Power Filter Cartridges RiteSize A (6 pk)

Marineland, they design their filter cartridges to meet the absolute highest standards of water purification performance and operational ease. Each preassembled cartridge slides easily into place, providing superior mechanical and chemical filtration... more

$14.03 $10.59

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Marineland Penguin 100 Power Filter (upto 20 gal)

Marineland Penguin 100 Power Filter (upto 20 gal)

All Penguin BIOWheel Power Filters deliver easy, threestage mechanical, chemical and biological aquarium filtration. Convenient Penguin RiteSize Filter Cartridges come ready to use with each filter...ready to mechanically and chemically remove waste,... more

$25.86 $16.80

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Living World Blueline Disposable Filter Cartridge (3 pack)

Living World Blueline Disposable Filter Cartridge (3 pack)

Blueline cartridges have double the filtering power. Extensive tests have shown that Blueline's granulated and powdered carbon surfaces remove dyes twice as fast as regular cartridges. Blueline has three layers for the best possible filtering. The... more

$7.74 $5.95

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Aqueon Power Filter Cartridge Large - 12 Pack

Aqueon Power Filter Cartridge Large - 12 Pack

Patented Aqueon dual-sided replaceable dense-floss cartridges contain over 25% more activated carbon than the leading brands and have been designed to ensure even distribution of carbon throughout. Fits Aqueon QuietFlow 20 and Larger Power Filters. more

$41.99

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Power Gravel Cartridge 10-30

Power Gravel Cartridge 10-30

Micron filter cartridge for Cobalt Power Gravel Clearer 10-30 more

$8.99

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Aqueon Power Filter Cartridge Large - 12 Pack

Aqueon Power Filter Cartridge Large - 12 Pack

Patented Aqueon dual-sided replaceable dense-floss cartridges contain over 25% more activated carbon than the leading brands and have been designed to ensure even distribution of carbon throughout. Fits Aqueon QuietFlow 20 and Larger Power Filters. more

$45.99

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Power Gravel Cartridge 30-125

Power Gravel Cartridge 30-125

Micron filter cartridge for Cobalt Power Gravel Clearer 30-125 more

$10.99

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Power Gravel Cartridge 10-30

Power Gravel Cartridge 10-30

Micron filter cartridge for Cobalt Power Gravel Clearer 10-30 more

$9.99

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Elive Aqua Duo Filter 20 Blue/Natural

Elive Aqua Duo Filter 20 Blue/Natural

Elive Aqua Duo power filters have been designed with both the fish and the user in mind. This dual purpose filter can be used as traditional power filter with carbon filter cartridges (included) or as a natural aquaponics filter. Traditional Power... more

$19.98 $15.99

FREE shipping

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Crucial Replacement Aqua-Tech EZ-Change #3 Aquarium Filter Cartridge (aquarium filter), Blue

Crucial Replacement Aqua-Tech EZ-Change #3 Aquarium Filter Cartridge (aquarium filter), Blue

Keep your fish happy with this ]aquarium filter cartridge from Think Crucial. Designed to replace Aqua-Tech EZ-Change filters, this filter offers easy compatibility with 20-40 and 30-60 power filters, making it easy to change them out every two to four... more

$7.09

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Overstock.com

(675,000+)
Penn-Plax Cascade Power Filter 200, 1.0 CT

Penn-Plax Cascade Power Filter 200, 1.0 CT

Penn-Plax® CascadePower Filter 200. Quad filtration system with adjustable flow control. The motor is quiet, efficient and maintenance free. It has extendable lift tube for maximum depth of tank and easy, disposable replacement cartridge. Keeps... more

$43.95 $20.27

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Penn Plax Cascade Hang-On Power Filter 150

Penn Plax Cascade Hang-On Power Filter 150

Hanging aquarium filter has poyfiber floss cartridge traps. Clean and remove harmful chemicals in your fish aquarium. Internal sponge optimizes beneficial aerobic bacteria for a healthy environment for your fish. External bio-falls assist in ammonia... more

$39.95 $19.99

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Penn-Plax Cascade 100 Power Filter, 1.0 CT

Penn-Plax Cascade 100 Power Filter, 1.0 CT

Penn-Plax® Cascade™ 100 Power Filter. For aquariums up to 20 gal. Quad filtration system. Activated carbon cartridge removes harmful chemicals, toxins, odors, discoloration and other contaminants. Permanent bio-sponge optimizes colonization of... more

$35.95 $18.89

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Penn Plax Cascade Hang-on Power Aquarium Filter - CPF3

Penn Plax Cascade Hang-on Power Aquarium Filter - CPF3

Polyfiber floss cartridge traps floating particle matterCarbon cartridge removes harmful chemicalsInternal sponge optimizes beneficial aerobic bacteriaExternal bio-falls assist in ammonia and nitrate removalOffered in several sizes for several tank... more

$27.80

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Penn Plax Cascade Hang-on Power Aquarium Filter - CPF4

Penn Plax Cascade Hang-on Power Aquarium Filter - CPF4

Polyfiber floss cartridge traps floating particle matterCarbon cartridge removes harmful chemicalsInternal sponge optimizes beneficial aerobic bacteriaExternal bio-falls assist in ammonia and nitrate removalOffered in several sizes for several tank... more

$31.74

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Penn Plax Cascade Hang-on Power Aquarium Filter - CPF5

Penn Plax Cascade Hang-on Power Aquarium Filter - CPF5

Polyfiber floss cartridge traps floating particle matterCarbon cartridge removes harmful chemicalsInternal sponge optimizes beneficial aerobic bacteriaExternal bio-falls assist in ammonia and nitrate removalOffered in several sizes for several tank... more

$42.47

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Penn Plax Cascade Hang-on Power Aquarium Filter - CPF3

Penn Plax Cascade Hang-on Power Aquarium Filter - CPF3

Polyfiber floss cartridge traps floating particle matterCarbon cartridge removes harmful chemicalsInternal sponge optimizes beneficial aerobic bacteriaExternal bio-falls assist in ammonia and nitrate removalOffered in several sizes for several tank... more

$27.80

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Tetra Whisper Bio-Bag Disposable Filter Cartridges - Medium BULK - 72 Cartridges - 6 x 12 Pack - (Not Assembled)

Tetra Whisper Bio-Bag Disposable Filter Cartridges - Medium BULK - 72 Cartridges - 6 x 12 Pack - (Not Assembled)

Tetra Whisper Bio-Bag Cartridge replacements complete the Whisper Power Filter package for a clean, easy-to-maintain aquarium. Filled with ultra-activated carbon, these ready-to-use disposable filter cartridges remove waste particles, odors and... more

$70.98

FREE shipping

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CASCADE FILTER REPLACEMENT CARTRIDGES Fits CPF3 & CPF4 Filter 1/Pk

CASCADE FILTER REPLACEMENT CARTRIDGES Fits CPF3 & CPF4 Filter 1/Pk

CASCADE FILTER REPLACEMENT CARTRIDGES Fits CPF3 & CPF4 Filter 1/Pk more

$13.78 $2.14

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Penn Plax Cascade Power Aquarium Filters Bio-Sponge - CPF210

Penn Plax Cascade Power Aquarium Filters Bio-Sponge - CPF210

Choose from available capacity optionsDesigned especially for different sized Cascade power filtersOptimizes the growth of aerobic bacteriaRemoves ammonia and nitratesReplacement biosponge. The Penn Plax Cascade Power Aquarium Filters Bio-Sponge is a... more

$6.96 $6.23

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Penn Plax Cascade Power Aquarium Filters Bio-Sponge - CPF510

Penn Plax Cascade Power Aquarium Filters Bio-Sponge - CPF510

Choose from available capacity optionsDesigned especially for different sized Cascade power filtersOptimizes the growth of aerobic bacteriaRemoves ammonia and nitratesReplacement biosponge. The Penn Plax Cascade Power Aquarium Filters Bio-Sponge is a... more

$11.80 $10.00

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Penn Plax Cascade Power Aquarium Filters Bio-Sponge - CPF310

Penn Plax Cascade Power Aquarium Filters Bio-Sponge - CPF310

Choose from available capacity optionsDesigned especially for different sized Cascade power filtersOptimizes the growth of aerobic bacteriaRemoves ammonia and nitratesReplacement biosponge. The Penn Plax Cascade Power Aquarium Filters Bio-Sponge is a... more

$7.19 $6.43

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Marineland Emperor Power Filter Cartridges RiteSize E (2 pk)

Marineland Emperor Power Filter Cartridges RiteSize E (2 pk)

Marineland, they design their filter cartridges to meet the absolute highest standards of water purification performance and operational ease.Each preassembled cartridge slides easily into place, providing superior mechanical and chemical filtration... more

$8.99 $6.69

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Marineland Penguin Power Filter Cartridge RiteSize B (3 pk)

Marineland Penguin Power Filter Cartridge RiteSize B (3 pk)

Marineland, they design their filter cartridges to meet the absolute highest standards of water purification performance and operational ease.Each preassembled cartridge slides easily into place, providing superior mechanical and chemical filtration... more

$7.79 $5.18

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Marineland Penguin Power Filter Cartridge RiteSize B (6 pk)

Marineland Penguin Power Filter Cartridge RiteSize B (6 pk)

Marineland, they design their filter cartridges to meet the absolute highest standards of water purification performance and operational ease. Each preassembled cartridge slides easily into place, providing superior mechanical and chemical filtration... more

$21.99 $10.99

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Marina Replacement Power Cartridge For I25 Filters - BULK - 12 Cartridges - (6 x 2 Pack)

Marina Replacement Power Cartridge For I25 Filters - BULK - 12 Cartridges - (6 x 2 Pack)

Hagen Marina Marina Replacement Power Cartridge for i25 Filters BULK - 12 Cartridges - (6 x 2 Pack) more

$17.04

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Penn-Plax Cascade 300 Power Filter Replacement Blue Filter Case (CPF500)

Penn-Plax Cascade 300 Power Filter Replacement Blue Filter Case (CPF500)

Replacement Penn-Plax Cascade 300 Power Filter Blue Filter Case. Penn-Plax part# CPF500. more

$17.87

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Penn-Plax Cascade 300 Power Filter Replacement Black Filter Cover (CPF501)

Penn-Plax Cascade 300 Power Filter Replacement Black Filter Cover (CPF501)

Replacement Penn-Plax Cascade 300 Power Filter Black Filter Cover. Penn-Plax part# CPF501. more

$7.18

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Penn Plax Cascade Power Aquarium Filters Bio-Sponge

Penn Plax Cascade Power Aquarium Filters Bio-Sponge

" Penn Plax Penn-Plax is a family-owned company in operation since 1959. They specialize in creating excellent pet supplies for animals both great and small. Best known for producing pet products at affordable prices, the Penn-Plax brand is synonymous... more

$7.98 $6.23

FREE shipping

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Penn-Plax CPF100 Cascade Power Filter Case, Blue

Penn-Plax CPF100 Cascade Power Filter Case, Blue

Our products are always innovative such as original bird toys and accessories, Undergravel filters, award winning air pumps, valves and Quick Nets. We make hugely popular aquariums and accessories with wide variation across the dog, cat, bird, small... more

$15.35 $9.69

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Penn-Plax Cascade 300 Power Filter Replacement Impeller Cover (CPF504)

Penn-Plax Cascade 300 Power Filter Replacement Impeller Cover (CPF504)

Replacement Penn-Plax Cascade 300 Power Filter Impeller Cover. Penn-Plax part# CPF504. more

$1.99

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