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    Fluval U3 Underwater Filter

    Fluval U3 Underwater Filter

    Fluval U3 Underwater Filter provides complete and efficient 3-stage filtration, including BioMax biological filtering, to create superior aquarium water quality. The U3 Filter includes practical and versatile features, making it ideal for application... more

    $49.99

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    Fluval U3 Underwater Filter Foam Pad

    Fluval U3 Underwater Filter Foam Pad

    The Fluval Foam Pad was designed specifically for the U3 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

    $6.64

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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

    $6.45

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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 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 $49.99

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    Rakuten.com Shopping

    (1,000,000+)
    Fluval Plastic Body Replacement for Fluval U3 Underwater Aquarium Filter

    Fluval Plastic Body Replacement for Fluval U3 Underwater Aquarium Filter

    This body is replacement for the Fluval U3 underwater filter. Made of plastic. This product weighs 0.446-pound. Measures 10-inch length by 3-1/2-inch height by 3-1/2-inch width. more

    $3.85

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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 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

    $30.29

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    Fluval U2 Underwater Filter 30 Gallon/110 Liter Fish/turtle

    Fluval U2 Underwater Filter 30 Gallon/110 Liter Fish/turtle

    This auction is for a new Fluval U2 underwater filter. 3 stage filtration with Biomax for use in fresh, marine, or reptile environments. Flip top for simple maintenance. 110 liter. 30 gallon. Adjustable 3 way flow. Please feel free to ask any further... more

    $37.25

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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

    $7.29

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    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U3 Underwater Filter Cartridge - 2 Pack #A491 - Aquarium F

    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U3 Underwater Filter Cartridge - 2 Pack #A491 - Aquarium F

    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

    $5.50

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

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

    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 -... more

    $64.99

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    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U3 BULK - 12 Pack - (6 x 2 Pack) #0491M - Aquarium Filter

    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U3 BULK - 12 Pack - (6 x 2 Pack) #0491M - Aquarium Filter

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

    $29.58

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    SP Fluval Bracket Replacement for Fluval U2/U3 Underwater Aquarium Filters

    SP 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

    $22.64

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    Rakuten.com Shopping

    (1,000,000+)
    SP Fluval Biomax Cartridge Replacement for Fluval U3 Aquarium Filter

    SP Fluval Biomax Cartridge Replacement for Fluval U3 Aquarium Filter

    This biomax cartridge is suitable for U3 underwater aquarium filter. This product weighs 0.092-pound. Measures 8-inch length by 1-inch height by 2-1/2-inch width. more

    $19.99

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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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    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 WFLUVALA487 U3 Underwater Filter Foam Pad

    Fluval WFLUVALA487 U3 Underwater Filter Foam Pad

    The Fluval Foam Pad was designed specifically for the U3 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

    $7.40

    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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    Wag.com

    (1,000+)
    Fluval U3 Underwater Filter Foam Pad (2 Pack)

    Fluval U3 Underwater Filter Foam Pad (2 Pack)

    $1.53

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    Fluval U3 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 $49.99

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    petco.com

    (200,000+)
    Fluval Underwater Filter - A475, U3 - Use in 20 - 40 Gallons

    Fluval Underwater Filter - A475, U3 - Use in 20 - 40 Gallons

    Shop for Filters from Hayneedle.com! The Fluval Underwater Filter provides exceptional, three-stage filtration for unmatched water quality. It has a three-way water flow option for excellent oxygenation. The flip-top lid allows for easy replacement of... more

    $88.99

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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 WFLUVALU3 U3 Underwater Aquarium Filter System

    Fluval WFLUVALU3 U3 Underwater Aquarium Filter System

    Fluval U3 Underwater Filter with three-stage filtration is ideal for use in fresh, marine or reptile environments- Stage 1 foam removes large particles- In stage 2, the polycarbon cartridge traps fine debris, improves water clarity and removes... more

    $61.46

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

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

    Shop for Pump Replacement Parts from Hayneedle.com! Two sides combined! The Fluval U2 Underwater Filter Poly/Carbon provides excellent chemical filtration for fresh, marine, or reptile environments. While the polyester pad filters our fine debris and... more

    $11.99

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    Fluval U1 Underwater Filter Foam Pad - A487, Fits Fluval U3 Filter

    Fluval U1 Underwater Filter Foam Pad - A487, Fits Fluval U3 Filter

    Shop for Media from Hayneedle.com! 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... more

    $9.99

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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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    Wag.com

    (1,000+)
    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... more

    $4.38

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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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    Wag.com

    (1,000+)
    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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    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... more

    $25.00

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    Fluval U3 Underwater Aquarium Filter System

    Fluval U3 Underwater Aquarium Filter System

    $49.99

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    Fluval Underwater Filter

    Fluval Underwater Filter

    The Fluval Underwater Filter provides exceptional, three-stage filtration for unmatched water quality. It has a three-way water flow option for excellent oxygenation. The flip-top lid allows for easy replacement of the filter cartridge. Perfect for... more

    $50.99

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    FLUVAL U3 Poly/Carbon Cartridge Filter Media x 48pk

    FLUVAL U3 Poly/Carbon Cartridge Filter Media x 48pk

    Buy in Bulk and Save + Free Shipping

    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

    $188.99 $132.27

    FREE shipping

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    FLUVAL U3 Foam Pad Filter Media x 48pk

    FLUVAL U3 Foam Pad Filter Media x 48pk

    Buy in Bulk and Save + Free Shipping

    Fluval Foam pads 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

    $97.99 $67.95

    FREE shipping

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    FLUVAL U3 Poly/Carbon Cartridge Filter Media x 12pk

    FLUVAL U3 Poly/Carbon Cartridge Filter Media x 12pk

    Buy in Bulk and Save + Free Shipping

    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

    $57.99 $40.22

    FREE shipping

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    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

    FREE shipping

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    PetSolutions

    (25,000+)

    More information about Fish Supplies

    Best prices on Fluval u3 underwater filter 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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