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    "Foam Filter Block For Fluval Spec 5 Gallon Aquarium "

    "Foam Filter Block For Fluval Spec 5 Gallon Aquarium "

    " Free shipping on all US orders! Orders ship within 24 hours Monday through Friday. Returns accepted for 14 days after item is received. Free return shipping. Warranty and original packaging not included. " more

    $12.99

    FREE shipping

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    "Filter Media for Fluval Edge Aquarium Filter"

    "Filter Media for Fluval Edge Aquarium Filter"

    " Includes: Foam Block, Activated Carbon & BioMax. Free shipping on all US orders! Orders ship within 24 hours Monday through Friday. Returns accepted for 14 days after item is received. Free return shipping. Warranty is not included. " more

    $9.99

    FREE shipping

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    Two Boxes Fluval 2pk Filter Foam Blocks A-220 For 104 105 Filtersfree Ship

    Two Boxes Fluval 2pk Filter Foam Blocks A-220 For 104 105 Filtersfree Ship

    TWO BOXES FLUVAL 2PK FILTER FOAM BLOCKS A-220 FOR 104 105 FILTERS ***FREE USPS FIRST CLASS SHIPPING***ENJOY!!! more

    $11.99

    FREE shipping

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    Fluval Foam Filter Block (204/205/306 & 304/305/306)- 2-Pack

    Fluval Foam Filter Block (204/205/306 & 304/305/306)- 2-Pack

    Fluval Filter Foam Block for Fluval 204 304 2/pk more

    $4.79

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    Hagen 24-Pack Fluval Aquarium Water Filter with Foam Block for 204/205 and 304/305 Model

    Hagen 24-Pack Fluval Aquarium Water Filter with Foam Block for 204/205 and 304/305 Model

    Fluval Foam Inserts capture large particles and debris for effective mechanical filtration, the crucial first stage in the filtration process. Custom fit to prevent bypass, they have a pore size that allows efficient water flow with less clogging for... more

    $59.66

    FREE shipping

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    Fluval 404 Foam Filter Block - 2-Pack

    Fluval 404 Foam Filter Block - 2-Pack

    Fluval Aquarium Filter Foam Blocks provide mechanical straining of particulate waste. It prevents particulate waste from prematurely clogging other filter media in the module stack. Although the primary purpose of Fluval Foam is mechanical filtration,... more

    $5.59

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    Fluval Filter Foam Block for FX5 and FX6

    Fluval Filter Foam Block for FX5 and FX6

    Replacement Foam Filter Block media for the Fluval FX5 and FX6 canister filters; Three pack. more

    $14.19

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    Foam Block for Fluval 404; 405 and 406 Canister Filters - 2 pk.

    Foam Block for Fluval 404; 405 and 406 Canister Filters - 2 pk.

    Fluval Foam Blocks provide mechanical filtration by straining particulate waste from your aquarium water before it can prematurely clog the chemical and biological media in the Fluval 404; 405 and 406 Canister Filters. Fluval Foam is designed as... more

    $7.29

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    Foam Block for Fluval 104; 105 and 106 Canister Filters - 2 pk.

    Foam Block for Fluval 104; 105 and 106 Canister Filters - 2 pk.

    Fluval Foam Blocks provide mechanical filtration by straining particulate waste from your aquarium water before it can prematurely clog the chemical and biological media in the Fluval 104; 105 and 106 Canister Filters. Fluval Foam is designed as... more

    $4.99

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    Fluval WFLUVALA220 Filter Foam Block For 104 105

    Fluval WFLUVALA220 Filter Foam Block For 104 105

    Fluval Aquarium Filter Foam Blocks provide mechanical straining of particulate waste- These Fluval Aquarium Filter Foam Blocks also enhance biological filtration and are suitable for the Fluval 104 and Fluval 105 Aquarium Filters-Features- Fluval Foam... more

    $8.34

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    Fluval Filter Foam Block for 404/405 (2 Pack)

    Fluval Filter Foam Block for 404/405 (2 Pack)

    Fluval Canister Foam Filter Blocks. Fluval Foam Inserts capture large particles for effective mechanical filtration, the crucial first stage in the filtration process. Custom fit to prevent bypass, they have a pore size that allows efficient water flow... more

    $3.98

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    Rakuten.com Shopping

    (1,000,000+)
    Fluval Filter Foam Block for 104/105 (2 Pack)

    Fluval Filter Foam Block for 104/105 (2 Pack)

    Fluval Canister Foam Filter Blocks. Fluval Foam Inserts capture large particles for effective mechanical filtration, the crucial first stage in the filtration process. Custom fit to prevent bypass, they have a pore size that allows efficient water flow... more

    $2.38

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    Rakuten.com Shopping

    (1,000,000+)
    "Foam Filter Kit for Fluval Nano 15 Gal Aquarium Filter"

    "Foam Filter Kit for Fluval Nano 15 Gal Aquarium Filter"

    " Free shipping on all US orders! Orders ship within 24 hours Monday through Friday. Returns accepted for 14 days after item is received. Free return shipping. Warranty and original packaging not included. " more

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    $9.99

    FREE shipping

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    "Mechanical Frame and Foam Pad for Fluval C4 Aquarium Filter by Hagen"

    "Mechanical Frame and Foam Pad for Fluval C4 Aquarium Filter by Hagen"

    " Free shipping on all US orders! Orders ship within 24 hours Monday through Friday. Returns accepted for 14 days after item is received. Free return shipping. Warranty is not included. " more

    buy refurbished

    $11.99

    FREE shipping

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    "Foam Cartridge Frame for Fluval U2 Aquarium Filter"

    "Foam Cartridge Frame for Fluval U2 Aquarium Filter"

    " Free shipping on all US orders! Orders ship within 24 hours Monday through Friday. Returns accepted for 14 days after item is received. Free return shipping. Warranty is not included. " more

    buy refurbished

    $12.99

    FREE shipping

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    Hagen Fluval Fx5 3 Pk Foam Filter A246 Case Lot Of 12

    Hagen Fluval Fx5 3 Pk Foam Filter A246 Case Lot Of 12

    Hagen Water polishing pad (A-246)for FX5 Filter system Box set (3 filters) Custom fit filters for the FX5 Fluval system canister, these filters capture large particles, and enhance biological filtration. Mechanical filtration is the crucial fist stage... more

    $69.95

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    Fluval 306 External Canister Filter (aquariums Up To 70 Gallons)

    Fluval 306 External Canister Filter (aquariums Up To 70 Gallons)

    Multi-stage filtration for healthy fresh saltwater aquariums Suitable for aquariums up to 70 gallons Sound dampening impeller design for a quieter operation Equipped with a clog-proof intake strainer and a dual layer foam screen Built with a patented... more

    $269.99

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    Fluval Chi Replacement Foam Pads (a1422) 2-pack--new, Factory Sealed

    Fluval Chi Replacement Foam Pads (a1422) 2-pack--new, Factory Sealed

    Product Description The Fluval Chi Aquarium Foam Pad captures excess particles and debris, plus it supports the growth of nitrifying bacteria for a healthy and clean environment. This replacement pad is exclusively for Fluval Chi aquarium filters. It... more

    $5.50

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    Fluval 404 Foam Filter Block - 2-Pack

    Fluval 404 Foam Filter Block - 2-Pack

    Fluval Aquarium Filter Foam Blocks provide mechanical straining of particulate waste. It prevents particulate waste from prematurely clogging other filter media in the module stack. Although the primary purpose of Fluval Foam is mechanical filtration,... more

    $19.99

    FREE shipping

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    Rakuten.com Shopping

    (1,000,000+)
    Hagen 18-Pack Fluval Aquarium Water Filter with Foam Block

    Hagen 18-Pack Fluval Aquarium Water Filter with Foam Block

    Fluval Foam Inserts capture large particles and debris for effective mechanical filtration, the crucial first stage in the filtration process. Custom fit to prevent bypass, they have a pore size that allows efficient water flow with less clogging for... more

    $66.59

    FREE shipping

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    Hagen 24-Pack Fluval Aquarium Water Filter with Foam Block for 404/405 Model

    Hagen 24-Pack Fluval Aquarium Water Filter with Foam Block for 404/405 Model

    Fluval Foam Inserts capture large particles and debris for effective mechanical filtration, the crucial first stage in the filtration process. Custom fit to prevent bypass, they have a pore size that allows efficient water flow with less clogging for... more

    $68.98

    FREE shipping

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    Fluval 104/105 Foam Filter Block - 2-Pack

    Fluval 104/105 Foam Filter Block - 2-Pack

    Fluval Aquarium Filter Foam Blocks provide mechanical straining of particulate waste. It prevents particulate waste from prematurely clogging other filter media in the module stack. Although the primary purpose of Fluval Foam is mechanical filtration,... more

    $2.50

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    Foam Block for Fluval 204; 304; 205; 305; 206; 306- 2 pk.

    Foam Block for Fluval 204; 304; 205; 305; 206; 306- 2 pk.

    Fluval Foam Blocks provide mechanical filtration by straining particulate waste from your aquarium water before it can prematurely clog the chemical and biological media in the Fluval 204; 304; 205; 305; 206 ; and 306 Canister Filters. Fluval Foam is... more

    $5.99

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    Fluval Edge Foam and Bio Max Filter Media Set

    Fluval Edge Foam and Bio Max Filter Media Set

    Keep your Fluval Edge inhabitants healthy by replacing the filter media every 2-3 months. Package includes foam block for resilient removal of physical particles and Bio Max for unsurpassed ammonia and nitrite control. more

    $4.19

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    Fluval U1 Foam Pad

    Fluval U1 Foam Pad

    Fluval Filter Foam Pads provide mechanical filtration by removing waste and debris from your aquarium water. Designed to fit the Fluval U1 Underwater Filter. For more information on mechanical filtration; please read our article on Aquarium Filter... more

    $2.79

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    Fluval WFLUVALA486 U2 Underwater Filter Foam Pad

    Fluval WFLUVALA486 U2 Underwater Filter Foam Pad

    The Fluval Foam Pad was designed specifically for the U2 filter model to captures large particles and debris for effective mechanical filtration, the crucial first stage in the filtration process- Custom fit to prevent bypass, they have a pore size... more

    $6.89

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    Pro Clear Aquatic Systems 750-69300 ProClear Aquatics Sponge Foam Block 12in 4 in for Premiers 200-300-400 Wet Dry

    Pro Clear Aquatic Systems 750-69300 ProClear Aquatics Sponge Foam Block 12in 4 in for Premiers 200-300-400 Wet Dry

    Replacement Polishing Block for the ProClear Aquatics Model 200/300/400 Wet Dry Filter- Manufactured to the Highest Quality Available- Satisfaction Ensured- Great Gift Idea- SKU: RNRDST2868 more

    $14.22

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    Pro Clear Aquatic Systems 750-69150 ProClear Aquatics Sponge Foam Block 10 in x 4 in for Pro150 and Model 175 or 125

    Pro Clear Aquatic Systems 750-69150 ProClear Aquatics Sponge Foam Block 10 in x 4 in for Pro150 and Model 175 or 125

    Replacement Polishing Block for the ProClear Aquatics Model 125/ Pro 150 Series / 175 Wet Dry Filter- Manufactured to the Highest Quality Available- Satisfaction Ensured- Great Gift Idea- SKU: RNRDST2866 more

    $11.92

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    Fluval Filter Foam Block f/404 2/pk

    Fluval Filter Foam Block f/404 2/pk

    The Hagen Fluval Filter Foam Block F/404 is an accessory made, especially for Fluval 404 and 405 Aquarium Filters from Pet Store. This product helps improve your filtration system, giving you better and improved mechanical and biological filters. With... more

    $5.86

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    PetStore.com

    (2,500+)
    Fluval Filter Foam Block for 204/205 and 304/305 (2 pack)

    Fluval Filter Foam Block for 204/205 and 304/305 (2 pack)

    $3.18

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    Fluval Filter Foam Block 104/105 Models (2 Pack)

    Fluval Filter Foam Block 104/105 Models (2 Pack)

    $4.93 $3.79

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    Fluval Filter Foam Block for 104/105 (2 Pack)

    Fluval Filter Foam Block for 104/105 (2 Pack)

    $2.38

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    Fluval Filter Foam Block for FX5 (3 Pack)

    Fluval Filter Foam Block for FX5 (3 Pack)

    Fluval Foam Inserts capture large particles and debris for effective mechanical filtration, the crucial first stage in the filtration process. Custom fit to prevent bypass, they have a pore size that allows efficient water flow with less clogging for... more

    $19.10 $11.99

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    Fluval Filter Foam Block f/204 & 304 2/pk

    Fluval Filter Foam Block f/204 & 304 2/pk

    Fluval Filter Foam Block for Fluval 204 & 304 2/pk more

    $5.49

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    PetStore.com

    (2,500+)
    Fluval Filter Foam Block for 404/405 (2 Pack)

    Fluval Filter Foam Block for 404/405 (2 Pack)

    $3.98

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    Fluval Filter Foam Block - 2 Pack, Size: Fits 204/205 & 304/305 Filter - A222

    Fluval Filter Foam Block - 2 Pack, Size: Fits 204/205 & 304/305 Filter - A222

    Able to work in either fresh or saltwater, the Fluval Filter Foam Block - 2 Pack is great for catching large particles and debris while also providing a great home for beneficial bacteria. This foam block is custom fit to prevent bypass and is made to... more

    $11.99

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    Fluval Filter Foam Block - 2 Pack, Size: Fits 104/015 Filter,Fits 204/205 & 304/305 Filter,Fits 404/405 Filter - A220

    Fluval Filter Foam Block - 2 Pack, Size: Fits 104/015 Filter,Fits 204/205 & 304/305 Filter,Fits 404/405 Filter - A220

    Able to work in either fresh or saltwater, the Fluval Filter Foam Block - 2 Pack is great for catching large particles and debris while also providing a great home for beneficial bacteria. This foam block is custom fit to prevent bypass and is made to... more

    $10.99

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    Fluval Filter Foam Block - 2 Pack, Size: Fits 404/405 Filter - A226

    Fluval Filter Foam Block - 2 Pack, Size: Fits 404/405 Filter - A226

    Able to work in either fresh or saltwater, the Fluval Filter Foam Block - 2 Pack is great for catching large particles and debris while also providing a great home for beneficial bacteria. This foam block is custom fit to prevent bypass and is made to... more

    $11.99

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    Hagen Fluval Fluval 404/405/406 Foam Filter Block: BULK - 12 Blocks - (6 x 2 Pack) #0226M - Aquarium

    Hagen Fluval Fluval 404/405/406 Foam Filter Block: BULK - 12 Blocks - (6 x 2 Pack) #0226M - Aquarium

    Hagen Fluval Fluval 404/405/406 Foam Filter Block: BULK - 12 Blocks - (6 x 2 Pack) #0226M Fluval 404/405/406 Foam Filter Block is designed specifically for use with the Fluval MSF 404 and 405 filter. It effectively removes particulate matter... more

    $28.25

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    Hagen Fluval Fluval 404/405/406 Foam Filter Block: 2 Pack #A226 - Aquarium Filter Mechanical Media -

    Hagen Fluval Fluval 404/405/406 Foam Filter Block: 2 Pack #A226 - Aquarium Filter Mechanical Media -

    Hagen Fluval Fluval 404/405/406 Foam Filter Block: 2 Pack #A226 Fluval 404/405/406 Foam Filter Block is designed specifically for use with the Fluval MSF 404 and 405 filter. It effectively removes particulate matter mechanically. Durable foam filters... more

    $4.99

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