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  • Cascade 100 Disposable Floss & Carbon Power Filter Cartridges - 030172016691
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    Cascade 100 Disposable Floss & Carbon Power Filter Cartridges

    Cascade
    $12.76
    $12.76 - $12.76
    $12.76
    $7.60
    $7.60 - $7.60
    $7.60

    About the Product: The Cascade 100 Power Filter Cartridge is a disposable floss/carbon replacement cartridge designed to fit the Cascade 100 filter...

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    $12.76
    $12.76 - $12.76
    $12.76
    $7.60
    $7.60 - $7.60
    $7.60
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  • Cascade 1000 Canister Filter Impeller - 030172017636
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    Cascade 1000 Canister Filter Impeller

    Cascade
    $16.85
    $16.85 - $16.85
    $16.85
    $10.25
    $10.25 - $10.25
    $10.25

    About the Product: The Cascade 1000 Impeller replaces the impeller for the Cascade 1000 canister filter. Replacing an old impeller is essential to ...

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    $16.85
    $16.85 - $16.85
    $16.85
    $10.25
    $10.25 - $10.25
    $10.25
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  • Cascade 20 Power Filter Replacement Carbon Filter Cartridges - 030172071423
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    Cascade 20 Power Filter Replacement Carbon Filter Cartridges

    Cascade
    $8.82
    $8.82 - $8.82
    $8.82
    $5.04
    $5.04 - $5.04
    $5.04

    About the Product: The Cascade 20 Power Filter Replacement Carbon Filter Cartridges are a disposable carbon replacement cartridge designed to fit t...

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    $8.82
    $8.82 - $8.82
    $8.82
    $5.04
    $5.04 - $5.04
    $5.04
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  • Cascade 500 Canister Filter Replacement Bio Sponge - 030172021572
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    Cascade 500 Canister Filter Replacement Bio Sponge

    Cascade
    $8.78
    $8.78 - $8.78
    $8.78
    $6.27
    $6.27 - $6.27
    $6.27

    About the Product: The Cascade 500 Canister Filter Replacement Bio Sponge helps keep your aquarium water clean. The sponge removes ammonia and nitr...

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    $8.78
    $8.78 - $8.78
    $8.78
    $6.27
    $6.27 - $6.27
    $6.27
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  • Cascade 700 & 1000 Canister Filter Impeller O-Ring - 030172018060
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    Cascade 700 & 1000 Canister Filter Impeller O-Ring

    Cascade
    $2.30
    $2.30 - $2.30
    $2.30
    $1.49
    $1.49 - $1.49
    $1.49

    About the Product: Replacement Impeller O-ring for Penn Plax Cascade Canister Filters. This O-ring maintains a quality seal and protects the impell...

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    $2.30
    $2.30 - $2.30
    $2.30
    $1.49
    $1.49 - $1.49
    $1.49
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  • Cascade 700 & 1000 Motor Gasket Unit - 030172018053
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    Cascade 700 & 1000 Motor Gasket Unit

    Cascade
    $14.70
    $14.70 - $14.70
    $14.70
    $8.86
    $8.86 - $8.86
    $8.86

    About the Product: Cascade 700 and 1000 Motor Unit Gasket replaces old, worn out or cracked motor gaskets in the Cascade 700 (CCF2UL) and 1000 (CCF...

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    $14.70
    $14.70 - $14.70
    $14.70
    $8.86
    $8.86 - $8.86
    $8.86
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  • Cascade Canister Filter Bio-Floss - 030172021589
    Save up to $7.22 Save $0.00

    Cascade Canister Filter Bio-Floss

    Cascade
    $19.04 - $20.56
    $19.04 - $20.56
    $19.04
    $13.34 - $13.60
    $13.34 - $13.60
    $13.34

    About the Product: Penn Plax Cascade Canister Filter Bio-Floss replacement pads help trap floating particle matter, keeping your aquarium water cry...

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    $19.04 - $20.56
    $19.04 - $20.56
    $19.04
    $13.34 - $13.60
    $13.34 - $13.60
    $13.34
    Save up to $7.22 Save $0.00
  • Cascade Canister Filter Bio-Sponge - 030172017643
    Save up to $6.65 Save $0.00

    Cascade Canister Filter Bio-Sponge

    Cascade
    $12.82 - $23.28
    $12.82 - $23.28
    $12.82
    $7.64 - $16.63
    $7.64 - $16.63
    $7.64

    About the Product: Penn Plax Cascade Canister Filter Bio-Floss replacement pads help trap floating particle matter, keeping your aquarium water cry...

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    $12.82 - $23.28
    $12.82 - $23.28
    $12.82
    $7.64 - $16.63
    $7.64 - $16.63
    $7.64
    Save up to $6.65 Save $0.00
  • Cascade Canister Filter Pro-Carb Z Filt-A-Pack - 030172017704
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    Cascade Canister Filter Pro-Carb Z Filt-A-Pack

    Cascade
    $23.84
    $23.84 - $23.84
    $23.84
    $15.47
    $15.47 - $15.47
    $15.47

    About the Product: Cascade Pro-Carb Z Filt-A-Pack Zeolite / Carbon are ready-to-use nylon mesh filter bags filled with laboratory quality activated...

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    $23.84
    $23.84 - $23.84
    $23.84
    $15.47
    $15.47 - $15.47
    $15.47
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  • Cascade Internal Filter - 030172024313
    Save up to $24.20 Save $0.00

    Cascade Internal Filter

    Cascade
    $43.22 - $68.89
    $43.22 - $68.89
    $43.22
    $28.04 - $44.69
    $28.04 - $44.69
    $28.04

    About the Product: The Penn-Plax Cascade Internal Filter by Penn Plax is designed for better filtration and aeration above and below the surface! T...

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    $43.22 - $68.89
    $43.22 - $68.89
    $43.22
    $28.04 - $44.69
    $28.04 - $44.69
    $28.04
    Save up to $24.20 Save $0.00
  • Cascade Power Filters - 030172015533
    Save up to $19.60 Save $0.00

    Cascade Power Filters

    Cascade
    $43.84 - $68.59
    $43.84 - $68.59
    $43.84
    $28.44 - $48.99
    $28.44 - $48.99
    $28.44

    About the Product: The Penn-Plax Cascade Power Filter contains a polyfiber floss cartridge that traps floating particulate matter. Activated carbon...

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    $43.84 - $68.59
    $43.84 - $68.59
    $43.84
    $28.44 - $48.99
    $28.44 - $48.99
    $28.44
    Save up to $19.60 Save $0.00