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    Cascade 1000 Canister Filter - Up to 100 gal.

    Cascade 1000 Canister Filter - Up to 100 gal.

    Penn Plax has taken the best features of canister filters and combined them into one easy to use package. The Cascade 1000 Canister Filter features: 265 gph operation for aquariums up to 100 gallons Quick; push-button self primer Easy-lift alignment... more

    $149.99

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    Bio Floss for Cascade 1200 and 1500 Canister Filters - 6 pk.

    Bio Floss for Cascade 1200 and 1500 Canister Filters - 6 pk.

    Bio Floss helps filter particulate matter from your aquarium's water and provides surface area for the growth of beneficial biological bacteria; which helps aid biological filtration. Designed for use with the Cascade 1200 and Cascade 1500 Canister... more

    $12.99

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    Cascade 500 Canister Filter Parts D. Strainer

    Cascade 500 Canister Filter Parts D. Strainer

    Replacement strainer for the Cascade 500 Canister Filter. more

    $15.49

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    Penn Plax Cascade Canister Aquarium Filter

    Penn Plax Cascade Canister Aquarium Filter

    The Cascade Canister Filter comes in 5 sizes. 30 gallon tank pumps 115 gallons per minute (gpm) 65 gallon tank pumps 185 gpm 100 gallon tank pumps 265 gpm 150 gallon tank pumps 315 gpm 200 gallon tank pumps 350 gpm About Penn Plax: Penn-Plax is a... more

    $489.99 $102.99

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    Phosphate Remover Filter Media Pads 10"X18"

    Phosphate Remover Filter Media Pads 10"X18"

    Reduces phosphate to safe levels and prevents potential algae outbreaks, prevents nuisance algae, technologically advanced, Improves water quality. more

    $20.99

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    Nitrate Remover Filter Media Pads 10"X 18"

    Nitrate Remover Filter Media Pads 10"X 18"

    Helps maintain safe nitrate levels, Reduces the risk of disease and stress. Technologically advanced, Improves Water Quality. more

    $21.99

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    Penn Plax Carbon Infused Filter Media Cubes Including Mesh Multi-Filter Bag

    Penn Plax Carbon Infused Filter Media Cubes Including Mesh Multi-Filter Bag

    Carbon infused filter media cubes with increased surface area including multi-filter bag. Cubes improve water quality, remove harmful chemicals, toxins and pollutants, while removing any odors and discolorations. more

    $28.41

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    Penn Plax Cascade 400 Internal Filter Replacement Cartridges (9-Pack Media Set)

    Penn Plax Cascade 400 Internal Filter Replacement Cartridges (9-Pack Media Set)

    Full Media Set. Bio Sponges and 6 Carbon Cartridges No-fuss replacement cartridges for your Cascade 400 internal power filter. Optimizes the colonization of beneficial aerobic bacteria. Activated carbon removes ammonia & nitrites keeping your aquarium... more

    $34.95

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    Penn Plax Aquarium Pump & Filter Kit (Pump & Filter Kit), Black carbon

    Penn Plax Aquarium Pump & Filter Kit (Pump & Filter Kit), Black carbon

    Pump and filter kit Compact unit that helps remove harmful gases, odors, and discoloration Helps you obtain crystal clear water and a healthier living environment for your fish Kit includes air pump, airline, filter unit, carbon filter cartridge and a... more

    $31.99

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    (650,000+)
    Penn-Plax Cascade Hang-On Power Filter (Cascade 150 - 150 gph - Up to 35 Gallons), Black carbon

    Penn-Plax Cascade Hang-On Power Filter (Cascade 150 - 150 gph - Up to 35 Gallons), Black carbon

    Easy to use, this Penn-Plax Cascade Hang-On Power Filter cleans your fish tank efficiently. This filter helps to remove ammonia and nitrites from tank water and optimizes the colonization of beneficial aerobic bacteria. Pet: Fish Material: Plastic... more

    $39.99

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    Overstock.com

    (650,000+)
    Bio Sponge for Cascade 1200 and 1500 Canister Filters

    Bio Sponge for Cascade 1200 and 1500 Canister Filters

    The Cascade Bio Sponge is excellent for removing particles from your aquarium's water; as well as encouraging beneficial bacteria growth. Dense pad will support a large colony of these useful organisms. Designed for use with the Cascade 1500 Canister... more

    $7.99

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    Cascade 1500 Canister Filter - Up to 200 gal.

    Cascade 1500 Canister Filter - Up to 200 gal.

    Penn Plax has taken the best features of canister filters and combined them into one easy to use package. The Cascade 1500 Canister Filter features: 350 gph operation for aquariums up to 200 gallons Quick; push-button self primer Easy-lift alignment... more

    $209.99

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    Penn Plax Cascade Canister Filter Bio-Floss

    Penn Plax Cascade Canister Filter Bio-Floss

    Cascade Bio-Floss filter media from Penn-Plax works to keep your aquarium water clean & clear. Each filter in this 6-pack is specially sized & designed to fit your Cascade Canister Filter Pump. Bio-Floss filter media is made from a durable poly-fiber... more

    $8.74

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    Penn Plax Cascade Aquarium Canister Filters Cascade 1200

    Penn Plax Cascade Aquarium Canister Filters Cascade 1200

    The Penn Plax Cascade Aquarium Canister Filter is designed to be both simple-to-use and provide maximum filtration for your aquarium. Utilizing a series of internal media trays, you can obtain mechanical and chemical filtration with the use of the... more

    $149.99

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    Penn Plax Cascade Canister Aquarium Filter, Multi

    Penn Plax Cascade Canister Aquarium Filter, Multi

    The Cascade Canister Filter comes in 5 sizes. 30 gallon tank pumps 115 gallons per minute (gpm) 65 gallon tank pumps 185 gpm 100 gallon tank pumps 265 gpm 150 gallon tank pumps 315 gpm 200 gallon tank pumps 350 gpm About Penn Plax:Penn-Plax is a... more

    $78.99

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    Penn Plax Bio-Floss Filter Media for Cascade 1200 and 1500 Canister Aquarium Filter Pumps, 6-Boxes36-Cartridges

    Penn Plax Bio-Floss Filter Media for Cascade 1200 and 1500 Canister Aquarium Filter Pumps, 6-Boxes36-Cartridges

    Cascade Bio-Floss filter media from Penn-Plax works to keep your aquarium water clean & clear. Each filter in this 6-pack is specially sized & designed to fit your Cascade Canister Filter Pump. Bio-Floss filter media is made from a durable poly-fiber... more

    $28.40

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    Cascade Cascade 700 Canister Filter Motor Unit: Cascade 700 Motor #CCF212 - Aquarium Canister Filter

    Cascade Cascade 700 Canister Filter Motor Unit: Cascade 700 Motor #CCF212 - Aquarium Canister Filter

    Cascade Cascade 700 Canister Filter Motor Unit: Cascade 700 Motor #CCF212 Cascade 700 Canister Filter Motor Unit replacement part. Penn Plax Cascade 700 Canister filter Motor Unit DOES match their manufacturer sku of CCF212. Replacement Cascade 700... more

    $37.99

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    Penn Plax Penn Plax The Bubbler Aquarium Bottom Filter: The Bubbler - Aquarium Bottom Filter #BF1 -

    Penn Plax Penn Plax The Bubbler Aquarium Bottom Filter: The Bubbler - Aquarium Bottom Filter #BF1 -

    Penn Plax Penn Plax The Bubbler Aquarium Bottom Filter: The Bubbler - Aquarium Bottom Filter #BF1 The Bubbler by Penn Plax is an aquarium bottom filter system ideal for small aquariums and fish bowls. This simple, efficient filter is perfect for your... more

    $2.82

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    Penn Plax Cascade 700/1000 GPH Bio Sponge

    Penn Plax Cascade 700/1000 GPH Bio Sponge

    Bio-Sponge filter media works to keep your aquarium water clean & clear. Specially designed to fit your Cascade Canister Filter Pump, Bio-Sponge filter media optimizes the colonization of beneficial aerobic bacteria and removes ammonia and nitrites... more

    $39.77 $23.93

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    Cascade 500 Canister Filter Parts F. Gasket

    Cascade 500 Canister Filter Parts F. Gasket

    Replacment parts for the Cascade 500 Canister filter. more

    $4.99

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    Cascade 1000 Canister Aquarium Filter

    Cascade 1000 Canister Aquarium Filter

    Features For aquariums up to 100 gallons 265 GPH Heavyduty external aquarium filter Powerful mechanical, chemical, and biological filtration for crystal clear water Use in fresh or marine aquariums Extralarge capacity stackable fish tank filter medium... more

    $168.96

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    Cascade 500 Canister Aquarium Filter

    Cascade 500 Canister Aquarium Filter

    Features For aquariums up to 30 gallons 115 GPH Heavyduty external aquarium filter Powerful mechanical, chemical, and biological filtration for crystal clear water Use in fresh or marine aquariums Extralarge capacity stackable fish tank filter medium... more

    $135.02

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    "Penn Plax SWK1UL Aquarium Pump and Filter Kit"

    "Penn Plax SWK1UL Aquarium Pump and Filter Kit"

    "Penn Plax SWK1UL Aquarium Pump and Filter Kit Penn Plax SWK1UL Aquarium Pump and Filter Kit Features: Pump and filter kit Compact unit that helps remove harmful gases, odors, and discoloration Helps you obtain crystal clear water and a healthier... more

    $15.01

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    Penn Plax Cascade™ Hang-On Power Filter 200

    Penn Plax Cascade™ Hang-On Power Filter 200

    Penn Plax Cascade™ Hang-On Power Filter 200 more

    $68.99 $44.99

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    Penn Plax Reptology 9.25 in. Internal Filter Replacement Cartridges

    Penn Plax Reptology 9.25 in. Internal Filter Replacement Cartridges

    About Penn Plax:Penn-Plax is a family-owned company in operation since 1959. They specialize in creating excellent pet supplies for animals both great and small. Best known for producing pet products at affordable prices, the Penn-Plax brand is... more

    $4.49

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    Penn-Plax Dora Pirate Adventure Aquarium Kit

    Penn-Plax Dora Pirate Adventure Aquarium Kit

    Penn-Plax Dora Pirate Adventure Aquarium Kit The Penn-Plax Dora Pirate Adventure Aquarium Kit is the perfect starter kit, and incorporates a fun design with your favorite character - Dora. This kit includes a tank with easy open lid, a filter, a... more

    $53.99

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    Penn-Plax SpongeBob Square Tank Aquarium Kit

    Penn-Plax SpongeBob Square Tank Aquarium Kit

    Penn-Plax SpongeBob Square Tank Aquarium Kit This complete aquarium kit includes everything you need - just add fish and water. This kit includes a square tank, pump, filter and fun stickers.Measures 15 x 9 x 11 inch 4 gallon more

    $47.99

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    "PennPlax Phosphate Remover Filter Media Pads 10""X18"""

    "PennPlax Phosphate Remover Filter Media Pads 10""X18"""

    "Reduces phosphate to safe levels and prevents potential algae outbreaks, prevents nuisance algae, technologically advanced, Improves water quality." more

    $16.89

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    "PennPlax Activated Carbon Pads 10""X 18"" Filter Media Pads"

    "PennPlax Activated Carbon Pads 10""X 18"" Filter Media Pads"

    "PennPlax Activated Carbon Pads 10""X 18"" Filter Media Pads" more

    $16.99

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    Ammonia Remover Filter Media Pads 10"X 18"

    Ammonia Remover Filter Media Pads 10"X 18"

    Removes dealy Ammonia from water, Reduces the risk of disease and stress. Technologically advanced, Improves Water Quality more

    $20.99

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    Penn Plax Cascade Hang-on Power Filter Replacement Cartridges (Pack of 9) (Cascade 100 - Replacement Cartridge - 3 pc/3 pack), Black carbon

    Penn Plax Cascade Hang-on Power Filter Replacement Cartridges (Pack of 9) (Cascade 100 - Replacement Cartridge - 3 pc/3 pack), Black carbon

    It's recommended to change your filter monthly (depending on tank usage) to keep your water running clean and clear. These Penn-Plax Cascade Hang-On Power Filter Replacement Cartridges are disposable carbon replacement cartridges designed for the... more

    $29.49

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    (650,000+)
    Penn Plax Cascade Canister Aquarium Filter

    Penn Plax Cascade Canister Aquarium Filter

    The Cascade Canister Filter comes in 5 sizes. 30 gallon tank pumps 115 gallons per minute (gpm) 65 gallon tank pumps 185 gpm 100 gallon tank pumps 265 gpm 150 gallon tank pumps 315 gpm 200 gallon tank pumps 350 gpm About Penn Plax: Penn-Plax is a... more

    $197.99 $77.49

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    Penn Plax Cascade Canister Aquarium Filter

    Penn Plax Cascade Canister Aquarium Filter

    The Cascade Canister Filter comes in 5 sizes. 30 gallon tank pumps 115 gallons per minute (gpm) 65 gallon tank pumps 185 gpm 100 gallon tank pumps 265 gpm 150 gallon tank pumps 315 gpm 200 gallon tank pumps 350 gpm About Penn Plax: Penn-Plax is a... more

    $137.69 $88.99

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    Penn Plax Cascade Canister Aquarium Filter

    Penn Plax Cascade Canister Aquarium Filter

    The Cascade Canister Filter comes in 5 sizes. 30 gallon tank pumps 115 gallons per minute (gpm) 65 gallon tank pumps 185 gpm 100 gallon tank pumps 265 gpm 150 gallon tank pumps 315 gpm 200 gallon tank pumps 350 gpm About Penn Plax: Penn-Plax is a... more

    $449.99 $95.99

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    Penn Plax Cascade Canister Aquarium Filter

    Penn Plax Cascade Canister Aquarium Filter

    The Cascade Canister Filter comes in 5 sizes. 30 gallon tank pumps 115 gallons per minute (gpm) 65 gallon tank pumps 185 gpm 100 gallon tank pumps 265 gpm 150 gallon tank pumps 315 gpm 200 gallon tank pumps 350 gpm About Penn Plax: Penn-Plax is a... more

    $209.99 $69.99

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    Penn Plax SWF2C Penn-Plax Smallworld Filter Cartridge

    Penn Plax SWF2C Penn-Plax Smallworld Filter Cartridge

    Penn Plax small world filter kit replacement cartridge 2 pack. Provides carefree maintence, healthy fish and crystal clear water. more

    $23.70

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    Penn Plax CCF236 Biological Ceramic Filter Rings - 10 oz.

    Penn Plax CCF236 Biological Ceramic Filter Rings - 10 oz.

    Features- Convenient-No Fuss-Disposable pack for filter- Fits most canister filters-- Recommended for freshwater and saltwater aquariums-- Capacity - 10 oz- SKU: PPPHM1521 more

    $9.33

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    Penn Plax CCF234 Pro-Z Filt-A-Pack Filter Bags

    Penn Plax CCF234 Pro-Z Filt-A-Pack Filter Bags

    Features- Product Type - Pro-Z Filt-A-Pack Filter Bags- Convenient-No Fuss-Disposable 8 oz- pack for filter- Fits most canister filters-- Recommended for freshwater and saltwater aquariums-- Packs of 2- SKU: PPPHM1519 more

    $7.60

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    Penn Plax Cascade 500 GPH Bio Sponge

    Penn Plax Cascade 500 GPH Bio Sponge

    Bio-Sponge filter media works to keep your aquarium water clean & clear. Specially designed to fit your Cascade Canister Filter Pump, Bio-Sponge filter media optimizes the colonization of beneficial aerobic bacteria and removes ammonia and nitrites... more

    $19.74

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    Cascade 700 Canister Complete Filter Package.

    Cascade 700 Canister Complete Filter Package.

    Cascade Canister Filters from Penn Plax offer heavy-duty multi-stage external filtration for your fresh or salt water aquarium. The Cascade 700 Canister Filter can handle aquariums up to 65 gallons efficiently providing up to 185 gph of flow. These... more

    $99.95

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