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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

    $4.49

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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 SPEC Replacement Foam Filter Block

    Fluval SPEC Replacement Foam Filter Block

    Specifically designed for Fluval Spec Aquariums, the Fluval Spec Foam Pad effectively removes large particles and debris from your aquarium for effective mechanical filtration. Although the primary purpose of Fluval Spec Foam Pad is mechanical... more

    $7.49

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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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    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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    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 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 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

    $3.74

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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 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

    $59.33

    FREE shipping

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    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

    $67.78

    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 Poly Foam Pad - 3-pack

    Fluval Poly Foam Pad - 3-pack

    Fluval Poly Foam Pad - 3-Pack Product Details Style: C4 Product Dimensions: 2.3 x 6 x 8.2 inches Shipping Weight: 0.3 ounces Item model number: 14010 Replacement media for the Fluval C4 Power Filter Performs the first and second stages of mechanical... more

    $9.91

    FREE shipping

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    Fluval Spec Replacement Foam Filter Media

    Fluval Spec Replacement Foam Filter Media

    Fluval Spec Foam PadsSpecifically designed for Fluval Spec Aquariums, the Foam Filter Block provides critical stage 1 mechanical filtration by trapping large particles and debris. It comes with a convenient handle for easy, no-mess handling. more

    $9.49 $7.49

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    Rakuten.com Shopping

    (1,000,000+)
    Fluval FX5 Filter Foam Block (3/Pack)

    Fluval FX5 Filter Foam Block (3/Pack)

    Fluval Foam Blocks perform mechanical filtration, the crucial first stage in the filtration process. The blocks capture large particles and are custom fit to prevent bypass. Enhances biological filtration. For freshwater and marine aquariums. For use... more

    $20.99 $16.49

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    Rakuten.com Shopping

    (1,000,000+)
    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 U2 Foam Pad

    Fluval U2 Foam Pad

    Fluval Filter Foam Pads provide mechanical filtration by removing waste and debris from your aquarium water. Designed to fit the Fluval U2 Underwater Filter. For more information on mechanical filtration; please read our article on Aquarium Filter... more

    $2.99

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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

    $4.10

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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

    $11.33

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    Pro Clear Aquatic Systems 750-69075 ProClear Aquatics Sponge Foam Block 8 in x 4 in for Pro 75 and Model 75 Wet Dry

    Pro Clear Aquatic Systems 750-69075 ProClear Aquatics Sponge Foam Block 8 in x 4 in for Pro 75 and Model 75 Wet Dry

    Replacement Polishing Block for the ProClear Aquatics Model 75 Wet Dry Filter- Manufactured to the Highest Quality Available- Satisfaction Ensured- Great Gift Idea- SKU: RNRDST2864 more

    $10.81

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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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    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 Foam Block 204/205/206 and 304/305/306: 2 Pack #A222 - Aquarium Filter Mechanica

    Hagen Fluval Fluval Foam Block 204/205/206 and 304/305/306: 2 Pack #A222 - Aquarium Filter Mechanica

    Hagen Fluval Fluval Foam Block 204/205/206 and 304/305/306: 2 Pack #A222 Fluval Foam Block 204/205/206 and 304/305/306 is designed specifically for use with the Fluval 204/205/206 and 304/305/306 filter. It effectively removes particulate matter... more

    $3.99

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    Fluval FX5 Filter Foam Block Pads (3 Pack)

    Fluval FX5 Filter Foam Block Pads (3 Pack)

    $11.14

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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 f/404 2/pk

    Fluval Filter Foam Block f/404 2/pk

    Fluval Filter Foam Block for Fluval 404 2/pk more

    $6.49

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    MarineDepot.com

    (25,000+)
    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 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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    MarineDepot.com

    (25,000+)
    Fluval U1 Underwater Filter Foam Pad, Size: Fits Fluval U1 Filter,Fits Fluval U2 Filter,Fits Fluval U3 Filter,Fits Fluval U4 Filter - A485

    Fluval U1 Underwater Filter Foam Pad, Size: Fits Fluval U1 Filter,Fits Fluval U2 Filter,Fits Fluval U3 Filter,Fits Fluval U4 Filter - A485

    Catching large particles and debris, the Fluval U1 Underwater Filter Foam Pad provides excellent mechanical filtration to keep your aquatic buddies healthy and happy. The pore size of this foam pad allows for great water flow and less clogging. It is... more

    $8.99

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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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    United Pet Group Tet Pond Filter Foam Blocks 2 pk.

    United Pet Group Tet Pond Filter Foam Blocks 2 pk.

    Replacement Clearchoice Pressure Filter Foam Blocks 2pc more

    $13.50

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    Kmart

    (2,500+)
    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 Media 104/105 Foam 2 pack

    Fluval Filter Foam Media 104/105 Foam 2 pack

    Hagen Fluval Filter Foam Media is an effective biological filtration to remove ammonia and nitrites from your aquarium. 2 packs. more

    $3.99

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    PetSolutions

    (25,000+)
    Fluval Filter Foam Media 204/205 & 304/305 Foam 2 pack

    Fluval Filter Foam Media 204/205 & 304/305 Foam 2 pack

    Hagen Fluval Filter Foam Media is an effective biological filtration to remove ammonia and nitrites from your aquarium. 2 packs. more

    $4.49

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    PetSolutions

    (25,000+)

    More information about Fish Supplies

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