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Aquarium Filter Cartridges

Aquarium Filter Cartridges Products

Penn Plax Penn Plax Smallword Replacement Filtration Units

$4.82 - $27.47
  • $49.99
  • Save $23 (45%)
4.8 (4)

Penn Plax Penn Plax Cascade 600 Bio-Sponge

$5.99 - $34.14
  • $61.99
  • Save $28 (45%)

Penn Plax Penn Plax Cascade 400 Bio-Sponge

$4.42 - $25.19
  • $45.99
  • Save $21 (45%)

Penn Plax Penn Plax Cascade 300 Bio-Sponge

$7.99 - $43.15
  • $86.99
  • Save $44 (50%)
5.0 (1)