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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 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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    Hagen Fluval Fluval BioMax Underwater Filter Stage 3 Media BULK - 36 Ounce - (6 x 6 Ounce)

    Hagen Fluval Fluval BioMax Underwater Filter Stage 3 Media BULK - 36 Ounce - (6 x 6 Ounce)

    Fluval's BioMax replacement for "U" Series underwater filters for U2, U3, and U4 filters. Provides optimum biological balance For Fluval Underwater Filters - U2, U3 and U4 Series Bio-Max Replacement 6 oz - Rinse before using more

    $38.24

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    Fluval U2 Underwater Filter, 105 gph

    Fluval U2 Underwater Filter, 105 gph

    Fluval U2 Underwater Filter, 105 gph: Fluval "U2" underwater filter with 3 stage filtration is ideal for use in fresh, marine or reptile environments Stage 1 foam removes large particles Stage 2 poly/carbon cartridge traps fine debris, improves water... more

    $39.99

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    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges U4 Underwater Filter Cartridge - 2 Pack

    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges U4 Underwater Filter Cartridge - 2 Pack

    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges U4 Underwater Filter Cartridge - 2 Pack more

    $12.87

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    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges U4 BULK - 12 Cartridges - (6 x 2 Pack)

    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges U4 BULK - 12 Cartridges - (6 x 2 Pack)

    Fluval U Series Filter Poly / Carbon Cartridges have two sides for the most effective filtration. The U Series Cartridges is a polyester filter pad which filters out fine debris and contaminants and a carbon side which filters out harmful liquid... more

    $43.33

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    Fluval T-Bar Handle for FX5 Canister Filter

    Fluval T-Bar Handle for FX5 Canister Filter

    This Fluval T-bar handle is suitable for Fluval FX5 canister filter. This product weighs 0.03-pound. Measures 1/2-inch length by 13-1/2-inch height by 3-1/5-inch width. more

    $8.11

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    Fluval Hosing Bracket Retaining Ring for External Filter

    Fluval Hosing Bracket Retaining Ring for External Filter

    This hosing bracket retaining ring is used for Fluval 104, 204, 304, 404 external filter models A200, A205, A210, A215. Measures length by 3-2/7-inch width by 6-inch height. more

    $8.41

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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 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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    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U4 Underwater Filter Cartridge

    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U4 Underwater Filter Cartridge

    Hagen Fluval Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges: U4 Underwater Filter Cartridge - 2 Pack #A492 Fluval U Series Filter Poly / Carbon Cartridges have two sides for the most effective filtration. The U Series Cartridges is a polyester... more

    $5.20

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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 Underwater Filter

    Fluval Underwater Filter

    Fluval U2 Underwater Filter The Fluval U2 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

    $51.99

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    Fluval Underwater Filter

    Fluval Underwater Filter

    Fluval U4 Underwater Filter The Fluval U4 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

    $92.99

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    Fluval U Series Underwater Filter Fluval U4

    Fluval U Series Underwater Filter Fluval U4

    Create the ideal aquatic herptile habitat with superior filtration, water movement and aeration. The versatile Fluval U Series Underwater Filter offers creative new possibilities in aquatic and semi-aquatic herptile habitats. This fully submersible... more

    $69.99

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    Fluval U Series Underwater Filter Fluval U3

    Fluval U Series Underwater Filter Fluval U3

    Create the ideal aquatic herptile habitat with superior filtration, water movement and aeration. The versatile Fluval U Series Underwater Filter offers creative new possibilities in aquatic and semi-aquatic herptile habitats. This fully submersible... more

    $49.99

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    Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

    Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

    Captures fine suspended particles and debris Replacement Stage 2 foam filtration pad Gets water clear, removes floating debris and eliminates odors Compatible with Fluval U-series filters more

    $31.72

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    Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

    Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

    Captures fine suspended particles and debris Replacement Stage 2 foam filtration pad Gets water clear, removes floating debris and eliminates odors Compatible with Fluval U-series filters more

    $11.15

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    Fluval Underwater Filter Foam Pad

    Fluval Underwater Filter Foam Pad

    Captures large suspended particles and debris Replacement Stage 1 foam filtration pad Compatible with Fluval U-series filters more

    $16.31

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    Fluval Underwater Filter Foam Pad

    Fluval Underwater Filter Foam Pad

    Captures large suspended particles and debris Replacement Stage 1 foam filtration pad Compatible with Fluval U-series filters more

    $29.46

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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

    $57.82

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    Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

    Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

    Captures fine suspended particles and debris Replacement Stage 2 foam filtration pad Gets water clear, removes floating debris and eliminates odors Compatible with Fluval U-series filters more

    $38.24

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    Fluval Underwater Filter Foam Pad

    Fluval Underwater Filter Foam Pad

    Captures large suspended particles and debris Replacement Stage 1 foam filtration pad Compatible with Fluval U-series filters more

    $21.27

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    Fluval BioMax Underwater Filter Stage 3 Media 6 oz

    Fluval BioMax Underwater Filter Stage 3 Media 6 oz

    Bio filtration media Allows optimal biological balance For Fluval Underwater U2, U3 and U4 Series Filters more

    $11.94

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    Fluval Foam Inserts for Fluval 1 - 4 pk

    Fluval Foam Inserts for Fluval 1 - 4 pk

    This Fluval Foam Sleeve Insert is designed specifically for the Fluval 1 Underwater Filter. It is an effective mechanical media that removes debris from your aquarium and encourages populations of beneficial bacteria that are important in maintaining... more

    $12.49

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    Fluval 1 "Plus" Foam Insert, 2-Pack

    Fluval 1 "Plus" Foam Insert, 2-Pack

    Fluval 1 "Plus" Foam Insert (2-Pack) is specially developed as a standard filter medium for the Fluval 1 Plus Underwater Filter and maximizes surface contact between the water and the media. more

    $4.79

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    Fluval 2 "Plus" Water Polishing Pad (4 pack)

    Fluval 2 "Plus" Water Polishing Pad (4 pack)

    The Fluval 2 Plus Polyester Filter Pad has been specially developed as a fine filter medium for the Fluval 2 Plus Underwater Filter and is ideally suited to filtering out extremly fine suspended particles and contaminants. more

    $12.44

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    Hagen Fluval Fluval 06 Series Canister Filter Fluval 406 Filter - 383 GPH - (Tanks up to 100 Gallons)

    Hagen Fluval Fluval 06 Series Canister Filter Fluval 406 Filter - 383 GPH - (Tanks up to 100 Gallons)

    Hagen Fluval Fluval 06 Series Canister Filter Fluval 406 Filter - 383 GPH - (Tanks up to 100 Gallons) more

    $204.99

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    Hagen Fluval Fluval Zeo-Carb for Fluval C3 BULK - 18 Filters - (6 x 3 Pack)

    Hagen Fluval Fluval Zeo-Carb for Fluval C3 BULK - 18 Filters - (6 x 3 Pack)

    Fluval C3 Stage 3 Zeo-Carb is replacement chemical filter media. This is a combination of activated carbon and ammonia remover used to help absorb unwanted odors, discolorations, and other impurities. Replacement chemical filter media Absorbs odors,... more

    $38.81

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    Fluval 06 Series Canister Filter Fluval 306 Filter - 303 GPH - (Tanks up to 70 Gallons)

    Fluval 06 Series Canister Filter Fluval 306 Filter - 303 GPH - (Tanks up to 70 Gallons)

    Advanced motor technology for improved performance, quiet operation and easier start-up Multi-stage filtration for healthy fresh and saltwater aquariums AquaStop system for easy maintenance Includes instant-prime system, lift-lock clamps, anti-clog... more

    $162.99

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    Fluval Impeller Assembly for Fluval FX5 and Fluval FX6 FX5 and FX6 Impeller Assembly

    Fluval Impeller Assembly for Fluval FX5 and Fluval FX6 FX5 and FX6 Impeller Assembly

    Complete impeller assembly for Fluval FX5/6 filters Genuine Fluval replacement part Includes bushing and O-ring more

    $58.98

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    Hagen Fluval Fluval C4 Power Filter Foam Pad BULK - 12 Pads - (6 x 2 Pack)

    Hagen Fluval Fluval C4 Power Filter Foam Pad BULK - 12 Pads - (6 x 2 Pack)

    Fluval Foam Pads for Power Filters are media for Stage 1 of the filtration process. These pads are made with porous foam to help trap large particles, debris and other dirt like substances in your Aquarium. These are especially helpful in aquariums... more

    $31.72

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    Fluval Zeo Carb For Fluval C4 - BULK - 18 Filters - (6 x 3 Pack)

    Fluval Zeo Carb For Fluval C4 - BULK - 18 Filters - (6 x 3 Pack)

    Fluval C4 Stage 3 Zeo-Carb is replacement chemical filter media. This is a combination of activated carbon and ammonia remover used to help absorb unwanted odors, discolorations, and other impurities. Replacement chemical filter media Absorbs odors,... more

    $55.19

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    Hagen Fluval Fluval FX5 Fine Filter Pad BULK - 18 Pads - (6 x 3 Pack)

    Hagen Fluval Fluval FX5 Fine Filter Pad BULK - 18 Pads - (6 x 3 Pack)

    Fluval FX5 Fine Filter Pads help maintain clear water. Traps tiny particles & debris - Polishing pad - For Fresh and Salt water - 3 pieces per display pack Fluval Fine Filter Pads are uniquely designed to fit Fluval FX5 High Performance Canister... more

    $35.98

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    Fluval Impeller Shaft for Fluval 4 Plus

    Fluval Impeller Shaft for Fluval 4 Plus

    Fluval Internal Filter Impeller Shaft. The impeller shaft keeps the impeller in its proper place for effective rotation, resulting in optimum water pressure, and less noise. more

    $22.99

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    Fluval Impeller Shaft for Fluval 1 Plus

    Fluval Impeller Shaft for Fluval 1 Plus

    Fluval Internal Filter Impeller Shaft. The impeller shaft keeps the impeller in its proper place for effective rotation, resulting in optimum water pressure, and less noise. more

    $13.49

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    Fluval AquaStop with Integrated Valve Hagen Fluval Aquastop

    Fluval AquaStop with Integrated Valve Hagen Fluval Aquastop

    Replacement AquaStop Valve with handle Compatible with Fluval 104-404 and 105-405 canister filters Lock nuts sold separately more

    $17.95

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    Fluval FX6 High Performance Canister Filter FX6 Filter - 925 GPH - For Aquariums up to 400 Gallons

    Fluval FX6 High Performance Canister Filter FX6 Filter - 925 GPH - For Aquariums up to 400 Gallons

    High performance canister filter Advanced energy efficient motor technology Patented Smart Pump technology maintains efficienty by measuring output Multi-stage filtration for crystal clear water Aquariums up to 400 gallons 563 GPH at 21 inch Includes... more

    $338.95

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    HQRP 4-pack Bio-Foam pads for Fluval FX5, FX6 Aquarium Filter / High Performance Canister Filters A239, 015561102391 Replacement + HQRP Coaster

    HQRP 4-pack Bio-Foam pads for Fluval FX5, FX6 Aquarium Filter / High Performance Canister Filters A239, 015561102391 Replacement + HQRP Coaster

    Thanks to their complex pore structure providing extensive surface area for the growth of helpful nitrifying bacteria, the Bio Foam Pads provide excellent mechanical and biological filtration. They also trap small particles that are not retained by the... more

    $12.99

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    Fluval Magnetic Impeller with straight Fan Blades for 404, 405 Canister Filters

    Fluval Magnetic Impeller with straight Fan Blades for 404, 405 Canister Filters

    Fluval Magnetic Impeller with straight Fan Blades for 404, 405 Canister Filters: Fluval Magnetic Impeller with straight Fan Blades for 404, 405 Canister FiltersThis is the new style (straight, white propeller)For Fluval MSF Filters manufactured AFTER... more

    $18.11

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