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    Fluval U3 Underwater Filter Poly/Carbon

    Fluval U3 Underwater Filter Poly/Carbon

    Fluval Poly/Carbon Cartridges features two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The carbon side filters out harmful liquid... more

    $6.49

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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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    Authentic Fluval C2 Poly Foam Pad Filter Filtration Fish Aquarium 2-pack

    Authentic Fluval C2 Poly Foam Pad Filter Filtration Fish Aquarium 2-pack

    Product Details:The Fluval C2 Poly Foam Pad Replacement Media, 2-pack, has two sides that combine to provide thorough and effective mechanical filtration. The Fluval C2 Poly Foam captures large particles of debris on it porous foam side, while the... more

    $6.99

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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 $65.46

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    Rakuten.com Shopping

    (1,000,000+)
    FLUVAL Underwater Filter BIOMAX Media for U2 U3 U4

    FLUVAL Underwater Filter BIOMAX Media for U2 U3 U4

    HGE1072: Features: -Underwater filter.-The Bio rings have a complex pore system creating an optimal environment where beneficial bacteria can thrive.-Reduces and controls ammonia and nitrate.-Promotes growth of beneficial bacteria.-Fits the fluval U2,... more

    $13.74

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    Rakuten.com Shopping

    (1,000,000+)
    FLUVAL U3 Poly/Carbon Cartridge Filter Media

    FLUVAL U3 Poly/Carbon Cartridge Filter Media

    HGE1071: Features: -Filter.-Available in U1 filter, U2 filter, U3 filter and U4 filter compatible models.-Provides effective chemical filtration.-Filters out fine debris and contaminants.-Help keep your aquarium healthy and clean.-Traps fine debris,... more

    $7.78

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    Rakuten.com Shopping

    (1,000,000+)
    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

    $18.77

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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.

    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 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 U2 Poly & Carbon Cartridge

    Fluval U2 Poly & Carbon Cartridge

    Replacement Poly and Carbon Filter Cartridge for Fluval U2 Underwater Filter. more

    $4.99

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    Fluval Underwater Filter

    Fluval Underwater Filter

    Easily filters debris and has optimal biological filtration Handy 3-way flow control with adjustable output Improves water clarity and removes impurities For use in both fresh and saltwater aquariums Available in a variety of sizes The Fluval... more

    $50.99

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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

    $6.89

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    Rollin' Rocks Water Powrered Aquarium Ornament (seal)

    Rollin' Rocks Water Powrered Aquarium Ornament (seal)

    THIS IS A BRAND ROLLIN' ROCK POLY-RESIN WATER POWERED AQUARIUM ORNAMENT (SEAL). FEATURES A ROTATING BALL THAT CREATES A MAGNIFICENT AND CALMING UNDERWATER ILLUSION IN YOUR AQUARIUM. OPERATES OFF STANDARD POWER HEAD, INTERNAL FILTER, OR WATER PUMP. MAY... more

    $15.99

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    Rollin' Rocks Water Powrered Aquarium Ornament Mermaiid

    Rollin' Rocks Water Powrered Aquarium Ornament Mermaiid

    THIS IS A BRAND ROLLIN' ROCK POLY-RESIN WATER POWERED AQUARIUM ORNAMENT MERMAID. FEATURES A ROTATING BALL THAT CREATES A MAGNIFICENT AND CALMING UNDERWATER ILLUSION IN YOUR AQUARIUM. OPERATES OFF STANDARD POWER HEAD, INTERNAL FILTER, OR WATER PUMP. MAY... more

    $15.99

    FREE shipping

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    Fluval U3 Underwater Filter Poly/Carbon

    Fluval U3 Underwater Filter Poly/Carbon

    Fluval U3 Underwater Filter Poly/Carbon Fluval Poly/Carbon Cartridges feature two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The... more

    $5.99

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    Fluval U2 Underwater Filter Poly/Carbon, Size: Fits Fluval U2 Filter,Fits Fluval U3 Filter,Fits Fluval U4 Filter - A490

    Fluval U2 Underwater Filter Poly/Carbon, Size: Fits Fluval U2 Filter,Fits Fluval U3 Filter,Fits Fluval U4 Filter - A490

    Easily filters out fine debris and contaminants. Efficiently removes impurities. Provides effective chemical filtration. For use in both fresh and saltwater aquariums. Choose from the given model options. Two sides combined! The Fluval U2 Underwater... more

    $10.99

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    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U3 Underwater Filter Cartridge

    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U3 Underwater Filter Cartridge

    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U3 Underwater Filter Cartridge - 2 Pack #A491 Fluval U Series Filter Poly / Carbon Cartridges have two sides for the most effective filtration. The U Series Cartridges is a polyester... more

    $4.38

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    Fluval U2 Underwater Filter Poly/Carbon, Size: Fits Fluval U3 Filter - A491

    Fluval U2 Underwater Filter Poly/Carbon, Size: Fits Fluval U3 Filter - A491

    Easily filters out fine debris and contaminants. Efficiently removes impurities. Provides effective chemical filtration. For use in both fresh and saltwater aquariums. Choose from the given model options. Two sides combined! The Fluval U2 Underwater... more

    $11.99

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    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U3 BULK - 12 Cartridges - (6 x

    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U3 BULK - 12 Cartridges - (6 x

    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U3 BULK - 12 Cartridges - (6 x 2 Pack) #0491M Fluval U Series Filter Poly / Carbon Cartridges have two sides for the most effective filtration. The U Series Cartridges is a polyester... more

    $25.00

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    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

    Efficient water flow and reduces clogging. Crucial first stage in the filtration process. Custom fit to prevent bypass. For use in both fresh and saltwater aquariums. Choose from the given size options. Catching large particles and debris, the Fluval... more

    $8.99

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    Fluval U3 Poly Carbon Underwater Filter Cartridge (2 Pack)

    Fluval U3 Poly Carbon Underwater Filter Cartridge (2 Pack)

    $3.19

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    Fluval U3 Underwater Filter

    Fluval U3 Underwater Filter

    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

    $59.99 $45.18

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    petco.com

    (200,000+)
    Fluval U3 Underwater Filter

    Fluval U3 Underwater Filter

    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

    $59.99 $45.18

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    petco.com

    (200,000+)
    Hagen Fluval Fluval Underwater Filter U-Series: U3 - 155 GPH - 7.5 Watts - (24 - 40 Gallons) #A475

    Hagen Fluval Fluval Underwater Filter U-Series: U3 - 155 GPH - 7.5 Watts - (24 - 40 Gallons) #A475

    Hagen Fluval Fluval Underwater Filter U-Series: U3 - 155 GPH - 7.5 Watts - (24 - 40 Gallons) #A475 Fluval Underwater Filters are powerful 3-stage filtration systems perfect for aquariums and reptile environments. Easy flip top for fast maintenance 3... more

    $54.99

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    Fluval Motor Replacement for Fluval U3 Underwater Aquarium Filter

    Fluval Motor Replacement for Fluval U3 Underwater Aquarium Filter

    Fluval Motor Replacement for Fluval U3 Underwater Aquarium Filter This motor is suitable for U3 underwater aquarium filter. This product weighs 0.67-pound. Measures 9-inch length by 3-1/2-inch height by 7-inch width. more

    $32.99

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    Fluval U3 Underwater Aquarium Filter System

    Fluval U3 Underwater Aquarium Filter System

    $49.99

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    Fluval U2/U3/U4 Biomax Underwater Filter

    Fluval U2/U3/U4 Biomax Underwater Filter

    This Fluval U2/U3/U4 Biomax Underwater Filter lets you optimize your aquarium's biological balance.Add this Fluval U2/U3/U4 Biomax Underwater Filter to your aquarium for optimum biological balance. The U-series stage 3 filter helps maintain a healthy... more

    $7.79

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    (300,000+)
    Fluval U3 Underwater Filter Foam Pad (2 Pack)

    Fluval U3 Underwater Filter Foam Pad (2 Pack)

    $1.53

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    Fluval U3 Filter Poly/Carbon Catridge (2 pack)

    Fluval U3 Filter Poly/Carbon Catridge (2 pack)

    Fluval Poly/Carbon Cartridges features two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The Carbon side filters out harmful liquid... more

    $6.49 $4.99

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    Fluval Underwater Filter

    Fluval Underwater Filter

    Fluval U3 Underwater Filter The Fluval U3 Underwater Filter provides 3 stage filtration: Stage 1 foam removes large particles. Stage 2 poly/carbon cartridge traps fine debris, improves water clarity and removes impurities. Stage 3 Biomax provides... more

    $64.99

    FREE shipping

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    Fluval U Internal Filter Replacement Media U2/U3/U4 Bio Max

    Fluval U Internal Filter Replacement Media U2/U3/U4 Bio Max

    Foam pads trap large particles, the Poly/Carbon pads filter out fine debris and provide chemical filtration , and the BioMax bio rings create an optimal environment where beneficial bacteria can thrive. more

    $4.99

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    PetSolutions

    (25,000+)
    Fluval U Internal Filter Replacement Media U3 Foam Pad

    Fluval U Internal Filter Replacement Media U3 Foam Pad

    Foam pads trap large particles, the Poly/Carbon pads filter out fine debris and provide chemical filtration , and the BioMax bio rings create an optimal environment where beneficial bacteria can thrive. more

    $2.49

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    PetSolutions

    (25,000+)
    Fluval U4 Underwater Filter

    Fluval U4 Underwater Filter

    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 $64.55

    FREE shipping

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    petco.com

    (200,000+)
    Fluval "U" Internal Aquarium Filters Fluval U3

    Fluval "U" Internal Aquarium Filters Fluval U3

    The Fluval "U" Internal Filters are ideal for use as a permanent filter system, for supplemental filtration, or as a "quick-filter" to polish water. The U1 offers single stage filtration, while the U2/U3/U4 each offer three stage filtration to ensure... more

    $54.99

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    PetSolutions

    (25,000+)
    Fluval U3 Underwater Cartridge

    Fluval U3 Underwater Cartridge

    The Fluval Underwater Cartridge traps fine debris to improve water clarity and keep your aquarium looking fresh. The cartridge also removes odors from water.Keep your aquarium looking good and provide your aquatic pets with a clean, comfortable... more

    $6.49

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    (300,000+)
    "Impeller Shaft for Fluval U1/U2/U3 Aquarium Filter"

    "Impeller Shaft 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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    $16.99

    FREE shipping

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    "Filter Bracket For Fluval U3 "

    "Filter Bracket 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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    $14.99

    FREE shipping

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    "Directional Output Nozzle for Fluval U1/U2/U3/U4 Aquarium Filter"

    "Directional Output Nozzle for Fluval U1/U2/U3/U4 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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    $12.99

    FREE shipping

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    More information about Fish Supplies

    Best prices on Fluval u3 underwater filter poly in Fish Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Pet Supplies merchants and buy with confidence.
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