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    Fluval U3 Underwater Filter - Up to 40 gal.

    Fluval U3 Underwater Filter - Up to 40 gal.

    Bring powerful 3-stage filtration and circulation to hard-to-filter places like aquariums; terrariums and turtle tanks with the Fluval U Series Underwater Filter. This completely submersible filter features a unique 3-way flow control spray bar that... more

    $49.99

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    Fluval U3 Poly & Carbon Cartridge

    Fluval U3 Poly & Carbon Cartridge

    Replacement Poly and Carbon Filter Cartridge for Fluval U3 Underwater Filter. more

    $5.99

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    Fluval U3 Foam Pad

    Fluval U3 Foam Pad

    Fluval Filter Foam Pads provide mechanical filtration by removing waste and debris from your aquarium water. Designed to fit the Fluval U3 Underwater Filter . For more information on mechanical filtration; please read our article on Aquarium Filter... more

    $3.69

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    "Fluval FX5 Aquarium Canister & Motor Unit Filter by Hagen "

    "Fluval FX5 Aquarium Canister & Motor Unit 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 and original packaging not included. " more

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    $99.99

    FREE shipping

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    "Motor Unit for Fluval U1/U2/U3 Aquarium Filter"

    "Motor Unit for Fluval U1/U2/U3 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

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    $34.99

    FREE shipping

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    "Filter Body For Fluval U3 "

    "Filter Body For Fluval U3 "

    " 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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    $18.99

    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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    Hagen Fluval Aquaclear 70 Power Filter - Tanks Up To 70 Gallon Sealed

    Hagen Fluval Aquaclear 70 Power Filter - Tanks Up To 70 Gallon Sealed

    Brand New Hagen Fluval AquaClear 70 Power Filter for Up to 70 Gallon New in Box. Factory Sealed. Never Opened. Never Used.Product Details :Help keep your aquarium clean with this multistage filter that's designed to provide efficient and effective... more

    $48.00

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    Fluval U4 Underwater Filter Poly/carbon Cartridge 2 Pack

    Fluval U4 Underwater Filter Poly/carbon Cartridge 2 Pack

    Fluval U4 Underwater Poly/Carbon Filter Cartridge Hagen-A492 The Fluval® Foam Pad captures large particles and debris for effective mechanical filtration, the crucial first stage in the filtration process. Custom-sized, it fits perfectly inside the... more

    $5.47

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    Fluval Foam Cartridge Frame Replacement for Fluval U3 Underwater Aquarium Filter

    Fluval Foam Cartridge Frame Replacement for Fluval U3 Underwater Aquarium Filter

    This foam cartridge frame is suitable for Fluval U3 underwater aquarium filter. This product weighs 0.068-pound. Measures 9-inch length by 1-inch height by 5-inch width. more

    $9.99

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    Fluval Cover Replacement for Fluval U2/U3 Underwater Aquarium Filters

    Fluval Cover Replacement for Fluval U2/U3 Underwater Aquarium Filters

    This cover is suitable for Fluval U2 and U3 underwater filters. This product weighs 0.1-pound. Measures 2-inch length by 5-inch height by 2-inch width. more

    $6.21

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    Fluval Bracket Replacement for Fluval U2/U3 Underwater Aquarium Filters

    Fluval Bracket Replacement for Fluval U2/U3 Underwater Aquarium Filters

    This filter bracket is suitable for Fluval U2 and U3 underwater filters. This product weighs 0.136-pound. Measures 9-inch length by 3-inch height by 6-inch width. more

    $11.99

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    Fluval U3 Underwater Filter up to 40 Gal

    Fluval U3 Underwater Filter up to 40 Gal

    Fluval Underwater FilterFluval Underwater Filter with three stage filtration is ideal for use in fresh, marine or reptile environments. Stage 1 foam pad removes large particles. Stage 2 poly/carbon cartridge traps fine debris, improves water clarity... more

    $84.99 $61.43

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    (1,000,000+)
    Fluval Magnetic Impeller - Compatible Models: Fluval U3

    Fluval Magnetic Impeller - Compatible Models: Fluval U3

    Pictured in Fluval U4 - HGE1808: Features: -Magnetic impeller.-Available in Fluval U4 and Fluval U3 compatible models.-Ideal for 34-65 gallons and 20-40 gallons environments.-Debris and provides optimal biological filtration.-Ensures the filter works... more

    $19.62

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    (1,000,000+)
    Fluval Magnetic Impeller for A165, Fluval U1/U2

    Fluval Magnetic Impeller for A165, Fluval U1/U2

    HGE1519: Features: -Magnetic impeller.-Helps filter run smoothly.-For use in freshwater, marine or reptile environments.-Provides great filtration.-Easy to replace. Specifications: -Replacement for the Fluval U1 and U2 underwater filters. Dimensions:... more

    $14.20

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    Rakuten.com Shopping

    (1,000,000+)
    Fluval U4 Underwater Filter - Up to 65 gal.

    Fluval U4 Underwater Filter - Up to 65 gal.

    Bring powerful 3-stage filtration and circulation to hard-to-filter places like aquariums; terrariums and turtle tanks with the Fluval U Series Underwater Filter. This completely submersible filter features a unique 3-way flow control spray bar that... more

    $69.99

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    Fluval Underwater Filter Bio-Max

    Fluval Underwater Filter Bio-Max

    Replacement BioMax tubular ceramic Biological Filter Media for Fluval U series Underwater Filters. Porous tubular ceramic media has extremely high surface area for beneficial bacterial growth. more

    $5.89

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