• Cascade 200 Cartridge [3 pk]

    Cascade 200 Cartridge [3 pk]

    Disposable floss & carbon replacement cartridges. Fits Cascade 300 hang-on power filter.…
    $9.58
  • Cascade 300 Bio-Sponge Cartridge [2 pk]

    Cascade 300 Bio-Sponge Cartridge [2 pk]

    Replacement cartridges for the Penn Plax Cascade 300 Power Filter.…
    $6.89
  • Cascade 300 Cartridge [3pk]

    Cascade 300 Cartridge [3pk]

    Quick, easy, ready-to use disposable floss/carbon filter cartridges. Precision designed for the Penn Plax Cascade 300 power filter.…
    $15.49
  • Filt-A-Carb fits Undertow and Perfecto

    Filt-A-Carb fits Undertow and Perfecto

    For crystal clear water with convenient, trouble-free maintenance. Top quality activated carbon removes harmful gases and odors. Clears up unsightly discoloration. Fits Penn-Plax Undertow and Perfector Perfect-A-Flow undergravel filters.…
    $3.63
  • Filt-A-Carb for UnderCurrent

    Filt-A-Carb for UnderCurrent

    For crystal clear water with convenient, trouble-free maintenance. Top quality activated carbon removes harmful gases and odors. Clears up unsightly discoloration. Fits any Penn-Plax Undercurrent filter.…
    $3.65
  • Filt-A-Carb Undertow Economy [2 pk]

    Filt-A-Carb Undertow Economy [2 pk]

    For crystal clear water with convenient, trouble-free maintenance. Top quality activated carbon removes harmful gases and odors and clears up unsightly discolouration of aquarium water. Fits Multi-Pore & Undertow "E" and Clear-Free Premium Undergravel Filters.…
    $3.42
  • Filt-A-Carb [Universal Size]

    Filt-A-Carb [Universal Size]

    For crystal clear water with convenient, trouble-free maintenance. Top quality activated carbon removes harmful gases and odors. Clears up unsightly discoloration. Fits most undergravel filters.…
    $4.89
Result Pages:
Manufacturers