Skip to main content

Aquarium Filter Cartridges

Aquarium Filter Cartridges Products

Best Seller

Lees Lees Carbon Cartridges 2 Pack

$4.23 - $22.86
  • $50.99
  • Save $28 (55%)
5.0 (4)

Penn Plax Penn Plax Smallword Replacement Filtration Units

$4.82 - $27.47
  • $60.99
  • Save $34 (55%)
4.8 (4)

Penn Plax Penn Plax Cascade 400 Bio-Sponge

$4.42 - $25.19
  • $55.99
  • Save $31 (55%)

Penn Plax Penn Plax Cascade 300 Bio-Sponge

$4.11 - $22.19
  • $48.99
  • Save $27 (55%)
5.0 (1)
Best Seller

Lees Lees Premium Disposable Carbon Cartridges

$4.99 - $27.84
  • $61.99
  • Save $34 (55%)
5.0 (2)

Penn Plax Penn Plax Cascade 600 Bio-Sponge

$5.99 - $34.14
  • $75.99
  • Save $42 (55%)