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Best Seller
Penguin Bio-Wheel Power Filter Cartridges Rite-Size C, Pack of 6, .862 LB

Penguin Bio-Wheel Power Filter Cartridges Rite-Size C, Pack of 6, .862 LB

Ready-to-use filter cartridges for Penguin Power Filters. Pre-assembled cartridges are packed with Black Diamond Pure Activated Carbon--works twice as fast and keeps working long after other carbons quit.Double-thick polyfiber pad.Makes aquarium water... ... more

Penguin Bio-Wheel Power Filter Cartridges Rite-Size C, Pack of 6, .862 LB

Ready-to-use filter cartridges for Penguin Power Filters. Pre-assembled cartridges are packed with Black Diamond Pure Activated Carbon--works twice as fast and keeps working long after other carbons quit.Double-thick polyfiber pad.Makes aquarium water...

Petco.com

$24.99

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Rite Size B Penguin Power Filter Replacement Cartridge, Pack of 6, .514 LB

Rite Size B Penguin Power Filter Replacement Cartridge, Pack of 6, .514 LB

Ready-to-use filter cartridges for Penguin Power Filters. Pre-assembled cartridges are packed with Black Diamond Pure Activated Carbon--works twice as fast and keeps working long after other carbons quit.Double-thick polyfiber pad.Makes aquarium water... ... more

Rite Size B Penguin Power Filter Replacement Cartridge, Pack of 6, .514 LB

Ready-to-use filter cartridges for Penguin Power Filters. Pre-assembled cartridges are packed with Black Diamond Pure Activated Carbon--works twice as fast and keeps working long after other carbons quit.Double-thick polyfiber pad.Makes aquarium water...

Petco.com

$21.99

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Best Seller
Rite-Size Bonded Filter Sleeve Three-Pack for Penguin 150/125 Power Filters

Rite-Size Bonded Filter Sleeve Three-Pack for Penguin 150/125 Power Filters

Each preassembled Rite-Size Cartridge filters water through a double thick polyfiber pad which traps more dirt and debris, faster. The cartridge is packed with super-efficient pure Magnum Activated Carbon--it keeps working longer after most carbons... ... more

Rite-Size Bonded Filter Sleeve Three-Pack for Penguin 150/125 Power Filters

Each preassembled Rite-Size Cartridge filters water through a double thick polyfiber pad which traps more dirt and debris, faster. The cartridge is packed with super-efficient pure Magnum Activated Carbon--it keeps working longer after most carbons...

Petco.com

$17.99

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Rite-Size Bonded Filter Sleeve for Penguin 100, Pack of 6

Rite-Size Bonded Filter Sleeve for Penguin 100, Pack of 6

Ready-to-use filter cartridges for Penguin Power Filters. Pre-assembled cartridges are packed with Black Diamond Pure Activated Carbon--works twice as fast and keeps working long after other carbons quit.Double-thick polyfiber pad.Makes aquarium water... ... more

Rite-Size Bonded Filter Sleeve for Penguin 100, Pack of 6

Ready-to-use filter cartridges for Penguin Power Filters. Pre-assembled cartridges are packed with Black Diamond Pure Activated Carbon--works twice as fast and keeps working long after other carbons quit.Double-thick polyfiber pad.Makes aquarium water...

Petco.com

$21.99

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Rite-Size Bonded Filter Sleeve for Penguin 200/350, 3 Pack

Rite-Size Bonded Filter Sleeve for Penguin 200/350, 3 Pack

Each preassembled Rite-Size Cartridge filters water through a double thick polyfiber pad which traps more dirt and debris, faster. The cartridge is packed with super-efficient pure Magnum Activated Carbon--it keeps working longer after most carbons... ... more

Rite-Size Bonded Filter Sleeve for Penguin 200/350, 3 Pack

Each preassembled Rite-Size Cartridge filters water through a double thick polyfiber pad which traps more dirt and debris, faster. The cartridge is packed with super-efficient pure Magnum Activated Carbon--it keeps working longer after most carbons...

Petco.com

$15.99

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Micron Filter for Penguin Rite Size C

Micron Filter for Penguin Rite Size C

The micron-polishing Marineland Micron Filter cartridge (Rite-Size C) screens out both large and fine debris overnight for increased water clarity and a clean aquatic environment. Leave it in for up to 24 hours to polish the water in your freshwater or... ... more

Micron Filter for Penguin Rite Size C

The micron-polishing Marineland Micron Filter cartridge (Rite-Size C) screens out both large and fine debris overnight for increased water clarity and a clean aquatic environment. Leave it in for up to 24 hours to polish the water in your freshwater or...

Petco.com

$9.99

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Foam for Aquariums, Rite-Size S, Fits C-Series and Magniflow 160, 180, 220 and 250 Canister Filters, Count of 2

Foam for Aquariums, Rite-Size S, Fits C-Series and Magniflow 160, 180, 220 and 250 Canister Filters, Count of 2

Marineland Filter Foam supports biological and mechanical aquarium filtration. The filter foam provides large pore volume for trapping particulate debris and screening out dirt while also providing a large surface area to support biological filtration.... ... more

Foam for Aquariums, Rite-Size S, Fits C-Series and Magniflow 160, 180, 220 and 250 Canister Filters, Count of 2

Marineland Filter Foam supports biological and mechanical aquarium filtration. The filter foam provides large pore volume for trapping particulate debris and screening out dirt while also providing a large surface area to support biological filtration....

Petco.com

$4.47

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Polishing Rite-Size T, Fit C-Series and Magniflow 360 and 400 Canister Filter Pads for Aquariums, Count of 2, 2.4 OZ

Polishing Rite-Size T, Fit C-Series and Magniflow 360 and 400 Canister Filter Pads for Aquariums, Count of 2, 2.4 OZ

Our Marineland Polishing Filter Pads screen out fine particulate dirt and debris for increased water clarity. For use with Marineland C-Series Canister Filter C-360. For best results, replace filter pads every three weeks. Contains two replacement pads.. ... more

Polishing Rite-Size T, Fit C-Series and Magniflow 360 and 400 Canister Filter Pads for Aquariums, Count of 2, 2.4 OZ

Our Marineland Polishing Filter Pads screen out fine particulate dirt and debris for increased water clarity. For use with Marineland C-Series Canister Filter C-360. For best results, replace filter pads every three weeks. Contains two replacement pads..

Petco.com

$5.94

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Foam for Aquariums, Rite-Size T, Fits C-Series and Magniflow 360 and 400 Canister Filters, Count of 2

Foam for Aquariums, Rite-Size T, Fits C-Series and Magniflow 360 and 400 Canister Filters, Count of 2

Marineland Filter Foam supports biological and mechanical aquarium filtration. The filter foam provides large pore volume for trapping particulate debris and screening out dirt while also providing a large surface area to support biological filtration.... ... more

Foam for Aquariums, Rite-Size T, Fits C-Series and Magniflow 360 and 400 Canister Filters, Count of 2

Marineland Filter Foam supports biological and mechanical aquarium filtration. The filter foam provides large pore volume for trapping particulate debris and screening out dirt while also providing a large surface area to support biological filtration....

Petco.com

$4.58

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Foam for Aquariums, Rite-Size S, Fits C-Series and Magniflow 160, 180, 220 and 250 Canister Filters, Count of 2, 3.7 OZ

Foam for Aquariums, Rite-Size S, Fits C-Series and Magniflow 160, 180, 220 and 250 Canister Filters, Count of 2, 3.7 OZ

Our Marineland Polishing Filter Pads screen out fine particulate dirt and debris for increased water clarity. For use with Marineland C-Series Canister Filters C-160 and C-220. For best results, replace filter pads every three weeks. Contains two... ... more

Foam for Aquariums, Rite-Size S, Fits C-Series and Magniflow 160, 180, 220 and 250 Canister Filters, Count of 2, 3.7 OZ

Our Marineland Polishing Filter Pads screen out fine particulate dirt and debris for increased water clarity. For use with Marineland C-Series Canister Filters C-160 and C-220. For best results, replace filter pads every three weeks. Contains two...

Petco.com

$4.24

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Micron Filter for Emperor Rite Size E

Micron Filter for Emperor Rite Size E

The micron-polishing Marineland Micron Filter cartridge (Rite-Size C) screens out both large and fine debris overnight for increased water clarity and a clean aquatic environment. Leave it in for up to 24 hours to polish the water in your freshwater or... ... more

Micron Filter for Emperor Rite Size E

The micron-polishing Marineland Micron Filter cartridge (Rite-Size C) screens out both large and fine debris overnight for increased water clarity and a clean aquatic environment. Leave it in for up to 24 hours to polish the water in your freshwater or...

Petco.com

$9.99

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Medium Power Filter Replacement Cartridges, 6.5 IN

Medium Power Filter Replacement Cartridges, 6.5 IN

Precision design to fit the Petco Power Filter 30 C with Bio-Falls technology and the Penn Plax Cascade 100. Each cartridge contains activated carbon for water clarity. For use with 10-30 gallon tanks. ... more

Medium Power Filter Replacement Cartridges, 6.5 IN

Precision design to fit the Petco Power Filter 30 C with Bio-Falls technology and the Penn Plax Cascade 100. Each cartridge contains activated carbon for water clarity. For use with 10-30 gallon tanks.

Petco.com

$7.99

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Magnum Polishing Internal Filter JH Cartridge, Pack of 3, 10.5 IN

Magnum Polishing Internal Filter JH Cartridge, Pack of 3, 10.5 IN

Marineland Magnum Polishing Internal Filter Rite-Size JH Floss Sleeves fit the Marineland Magnum Polishing Internal Canister Filter. The JH Floss sleeve is designed with fine mesh to trap and hold dirt particles. The open cell construction promotes... ... more

Magnum Polishing Internal Filter JH Cartridge, Pack of 3, 10.5 IN

Marineland Magnum Polishing Internal Filter Rite-Size JH Floss Sleeves fit the Marineland Magnum Polishing Internal Canister Filter. The JH Floss sleeve is designed with fine mesh to trap and hold dirt particles. The open cell construction promotes...

Petco.com

$8.38

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Supreme EZ Clean External Aquarium Filter, Standard

Supreme EZ Clean External Aquarium Filter, Standard

The EZ-Clean External Filter combines the benefits of a traditional power filter with the convenience of a gravel vacuum and an automatic siphoning feature. Recommended for Aquariums of up to 55 gallons in size, this filter offers dual cartridge... ... more

Supreme EZ Clean External Aquarium Filter, Standard

The EZ-Clean External Filter combines the benefits of a traditional power filter with the convenience of a gravel vacuum and an automatic siphoning feature. Recommended for Aquariums of up to 55 gallons in size, this filter offers dual cartridge...

Petco.com

$92.99

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