Skip to main content

Aquarium Filter Cartridges

Aquarium Filter Cartridges Products

Penn Plax Clear-Free Disposable Cartridges for Aquarium Filters

$3.88 - $43.25
  • $86.99
  • Save $44 (50%)
5.0 (1)

Penn Plax Cascade 300 Bio-Sponge

$5.99 - $32.34
  • $61.99
  • Save $30 (48%)
5.0 (1)
Best Seller

Lees Carbon Cartridges 2 Pack

$5.89 - $31.81
  • $60.99
  • Save $29 (48%)
5.0 (4)

Penn Plax Smallword Replacement Filtration Units

$5.62 - $32.03
  • $60.99
  • Save $29 (47%)
4.8 (4)
Best Seller

Lees Premium Disposable Carbon Cartridges

$5.30 - $30.20
  • $57.99
  • Save $28 (48%)
5.0 (2)
Best Seller

Marina Replacement Power Cartridge for i25 Filters

$4.33 - $24.70
  • $41.99
  • Save $17 (41%)
5.0 (2)