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Aquarium Filter Cartridges

Aquarium Filter Cartridges Products

Penn Plax Cascade 300 Bio-Sponge

$8.85 - $45.13
  • $90.99
  • Save $46 (50%)
5.0 (1)
Best Seller

Lees Carbon Cartridges 2 Pack

$8.75 - $44.65
  • $89.99
  • Save $45 (50%)
5.0 (4)

Penn Plax Clear-Free Disposable Cartridges for Aquarium Filters

$3.87 - $44.11
  • $88.99
  • Save $45 (50%)
5.0 (1)

Penn Plax Smallword Replacement Filtration Units

$5.99 - $34.14
  • $64.99
  • Save $31 (47%)
4.8 (4)
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Lees Premium Disposable Carbon Cartridges

$5.73 - $32.68
  • $62.99
  • Save $30 (48%)
5.0 (2)

AquaClear Powerhead Quick Filter Replacement Cartridge

$5.28 - $30.09
  • $57.99
  • Save $28 (48%)
4.7 (3)