Filter Cartridges

Maintain top-notch water quality and clarity with our replacement filter cartridges. These specialized components ensure the efficiency and effectiveness of your filtration system, creating a pristine and balanced aquatic environment.

Standard filter media for the Fluval 1 Plus Underwater Filter. 

$11.35

Fluval C2 Foam Pad is highly porous, with a large surface area that mechanically filters large particles and debris from the aquarium

$6.10

Fluval C3 Foam Pad is highly porous, with a large surface area that mechanically filters large particles and debris from the aquarium

$7.15

Fluval C4 two-sided poly/foam pad effectively performs the first and second stages of mechanical filtration.

$16.20

6-pack
Ammonia Remover pads offer both effective mechanical and chemical media in a convenient, space-saving format.

$15.50

2-pack
Bio-Foam Max is a 2-in-1 biological and mechanical media. Fits:

  • Fluval 406 Performance Canister Filter
  • Fluval 407 Performance Canister Filter

$13.30

Fluval C3 two-sided poly/foam pad effectively performs the first and second stages of mechanical filtration.

$12.10

Fluval C2 Activated Carbon improves water clarity in fresh and saltwater aquariums.

$9.45

Fluval C2 two-sided poly/foam pad effectively performs the first and second stages of mechanical filtration.

$13.70

Fluval C4 Bio-Screen Pad provides massive biological surface area for friendly bacteria to colonize.
14022

$19.50

Fluval C3 Activated Carbon improves water clarity in fresh and saltwater aquariums.

$10.50

Fluval C4 Activated Carbon improves water clarity in fresh and saltwater aquariums.

$13.90

Fluval C4 Ammonia Remover removes and controls harmful ammonia and nitrite.

$10.90

Fluval C3 Ammonia Remover removes and controls harmful ammonia and nitrite.

$7.50

Fluval C4 Zeo-Carb is a premium blend of research grade Fluval Carbon and Fluval Ammonia Remover.

$11.55

6-pack
Phosphate Resin infused Pads perform double duty as both an effective mechanical and chemical media.

$15.50

Fluval C3 Bio-Screen Pad provides massive biological surface area for friendly bacteria to colonize.
14021

$21.45

Fluval C4 Foam Pad is highly porous, with a large surface area that mechanically filters large particles and debris from the aquarium

$9.35

Designed specifically for the Fluval FX High Performance Filters.
Bio-Foam performs double duty as both an effective mechanical and biological media.
A239

$19.95

Fluval C3 Zeo-Carb is a premium blend of research grade Fluval Carbon and Fluval Ammonia Remover.

$8.25

Designed specifically for the Fluval FX High Performance Filters.
A259

$18.80

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