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Aquarium Filter Cartridges

Aquarium Filter Cartridges Products

Cascade 600 Disposable Carbon Filter Cartridges

$7.19 - $27.32
  • $46.99
  • Save $20 (42%)

Penn Plax Smallword Replacement Filtration Units

$5.30 - $30.21
  • $51.99
  • Save $22 (42%)
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Penn Plax Cascade 600 Bio-Sponge

$6.60 - $37.60
  • $63.99
  • Save $26 (41%)

Cascade 300 Disposable Carbon Filter Cartridges

$4.26 - $16.19
  • $24.99
  • Save $9 (35%)

Penn Plax Cascade 400 Bio-Sponge

$4.86 - $27.70
  • $47.99
  • Save $20 (42%)

Penn Plax Cascade 300 Bio-Sponge

$5.84 - $31.54
  • $53.99
  • Save $23 (42%)
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Cascade 300 Power Filter Bio-Sponge Cartridge

$5.79 - $32.99
  • $56.99
  • Save $24 (42%)

Cascade 400 Disposable Carbon Filter Cartridges

$4.99 - $18.96
  • $32.99
  • Save $14 (43%)

Penn Plax Clear-Free Disposable Cartridges for Aquarium Filters

$3.65 - $41.61
  • $79.99
  • Save $38 (48%)
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