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    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U4 Filter Cartridge (2 Count) Pack of 2

    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U4 Filter Cartridge (2 Count) Pack of 2

    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

    $23.21 $19.11

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    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U4 Filter Cartridge (2 Count) Pack of 4

    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U4 Filter Cartridge (2 Count) Pack of 4

    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

    $40.32 $36.22

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    Best Seller
    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U2 Filter Cartridge (2 Count) Pack of 3

    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U2 Filter Cartridge (2 Count) Pack of 3

    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

    $25.54 $21.44

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    Bio-Foam for FX2 Canister Filter, Pack of 2

    Bio-Foam for FX2 Canister Filter, Pack of 2

    Designed specifically for the Fluval FX2 canister filter, this foam pad captures large particles and debris for effective mechanical filtration. more

    $19.99

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    206/207 306/307 Foam Insert, 2-pack

    206/207 306/307 Foam Insert, 2-pack

    Replacement foam inserts for Fluval 204 and 304.Fluval Foam provides 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... more

    $5.89

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    104/105 Foam Insert, 2-pack

    104/105 Foam Insert, 2-pack

    Replacement foam inserts for Fluval 104.Fluval Foam provides 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... more

    $5.99

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    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U2 Filter Cartridge (2 Count) Pack of 4

    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U2 Filter Cartridge (2 Count) Pack of 4

    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

    $32.02 $27.92

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    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U3 Filter Cartridge (2 Count) Pack of 4

    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U3 Filter Cartridge (2 Count) Pack of 4

    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

    $36.98 $32.88

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    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U4 Filter Cartridge (2 Count) Pack of 3

    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U4 Filter Cartridge (2 Count) Pack of 3

    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

    $31.77 $27.67

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    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U4 Filter Cartridge (2 Count)

    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U4 Filter Cartridge (2 Count)

    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

    $16.04 $13.04

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    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U2 Filter Cartridge (2 Count)

    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U2 Filter Cartridge (2 Count)

    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

    $15.45 $10.36

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    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U3 Filter Cartridge (2 Count)

    Fluval Underwater Filter Stage 2 Polyester/Carbon Cartridges U3 Filter Cartridge (2 Count)

    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

    $15.45 $11.96

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    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U1 Filter (1 Pack)[ PACK OF 2 ]

    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U1 Filter (1 Pack)[ PACK OF 2 ]

    [Multipack Offering - PACK OF 2] Fluval Underwater Filter Foam Pads are filter media that will trap large particles and debris. Available pads: U1 foam pad U2 foam pad U3 foam pad and U4 foam pad. Fluval Underwater Filter replacement Foam Pad Removes... more

    $22.92

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    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U3 Filter (2 Count) Pack of 2

    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U3 Filter (2 Count) Pack of 2

    Fluval Underwater Filter Foam Pads are filter media that will trap large particles and debris. Available pads: U1 foam pad U2 foam pad U3 foam pad and U4 foam pad. Fluval Underwater Filter replacement Foam Pad Removes large particles from aquarium... more

    $11.40 $9.16

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    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U2 Filter (2 Count) Pack of 2

    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U2 Filter (2 Count) Pack of 2

    Fluval Underwater Filter Foam Pads are filter media that will trap large particles and debris. Available pads: U1 foam pad U2 foam pad U3 foam pad and U4 foam pad. Fluval Underwater Filter replacement Foam Pad Removes large particles from aquarium... more

    $12.15 $9.32

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    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U4 Filter (2 Count) Pack of 2

    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U4 Filter (2 Count) Pack of 2

    Fluval Underwater Filter Foam Pads are filter media that will trap large particles and debris. Available pads: U1 foam pad U2 foam pad U3 foam pad and U4 foam pad. Fluval Underwater Filter replacement Foam Pad Removes large particles from aquarium... more

    $18.96 $15.96

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    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U2 Filter (2 Count) Pack of 3

    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U2 Filter (2 Count) Pack of 3

    Fluval Underwater Filter Foam Pads are filter media that will trap large particles and debris. Available pads: U1 foam pad U2 foam pad U3 foam pad and U4 foam pad. Fluval Underwater Filter replacement Foam Pad Removes large particles from aquarium... more

    $15.98 $12.98

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    Fluval Filter Foam Block For Fluval Canister Filters 205 & 305 (2 Count) Pack of 3

    Fluval Filter Foam Block For Fluval Canister Filters 205 & 305 (2 Count) Pack of 3

    Fluval Foam Filter Blocks provide effective first-stage mechanical filtration for Fluval 204/205/206 and 304/305/306 model filters. These foam blocks are custom-fit to trap large particles and debris with an ideal pore size to allow efficient water... more

    $30.23 $26.13

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    Fluval Filter Foam Block For Fluval Canister Filters 205 & 305 (2 Count) Pack of 4

    Fluval Filter Foam Block For Fluval Canister Filters 205 & 305 (2 Count) Pack of 4

    Fluval Foam Filter Blocks provide effective first-stage mechanical filtration for Fluval 204/205/206 and 304/305/306 model filters. These foam blocks are custom-fit to trap large particles and debris with an ideal pore size to allow efficient water... more

    $38.28 $34.18

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    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U4 Filter (2 Count) Pack of 4

    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U4 Filter (2 Count) Pack of 4

    Fluval Underwater Filter Foam Pads are filter media that will trap large particles and debris. Available pads: U1 foam pad U2 foam pad U3 foam pad and U4 foam pad. Fluval Underwater Filter replacement Foam Pad Removes large particles from aquarium... more

    $27.74 $23.64

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    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U2 Filter (2 Count) Pack of 4

    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U2 Filter (2 Count) Pack of 4

    Fluval Underwater Filter Foam Pads are filter media that will trap large particles and debris. Available pads: U1 foam pad U2 foam pad U3 foam pad and U4 foam pad. Fluval Underwater Filter replacement Foam Pad Removes large particles from aquarium... more

    $19.64 $16.64

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    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U3 Filter (2 Count) Pack of 4

    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U3 Filter (2 Count) Pack of 4

    Fluval Underwater Filter Foam Pads are filter media that will trap large particles and debris. Available pads: U1 foam pad U2 foam pad U3 foam pad and U4 foam pad. Fluval Underwater Filter replacement Foam Pad Removes large particles from aquarium... more

    $20.80 $16.32

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    Fluval Filter Foam Block For Fluval Canister Filters 406 & 407 (2 Count) Pack of 4

    Fluval Filter Foam Block For Fluval Canister Filters 406 & 407 (2 Count) Pack of 4

    Fluval Foam Filter Blocks provide effective first-stage mechanical filtration for Fluval 204/205/206 and 304/305/306 model filters. These foam blocks are custom-fit to trap large particles and debris with an ideal pore size to allow efficient water... more

    $47.00

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    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U1 Filter (1 Count) Pack of 2

    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U1 Filter (1 Count) Pack of 2

    Fluval Underwater Filter Foam Pads are filter media that will trap large particles and debris. Available pads: U1 foam pad U2 foam pad U3 foam pad and U4 foam pad. Fluval Underwater Filter replacement Foam Pad Removes large particles from aquarium... more

    $9.76 $8.76

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    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U4 Filter (2 Count) Pack of 3

    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U4 Filter (2 Count) Pack of 3

    Fluval Underwater Filter Foam Pads are filter media that will trap large particles and debris. Available pads: U1 foam pad U2 foam pad U3 foam pad and U4 foam pad. Fluval Underwater Filter replacement Foam Pad Removes large particles from aquarium... more

    $21.26 $18.23

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    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U3 Filter (2 Count) Pack of 3

    Fluval U-Sereis Underwater Filter Foam Pads Foam Pad For U3 Filter (2 Count) Pack of 3

    Fluval Underwater Filter Foam Pads are filter media that will trap large particles and debris. Available pads: U1 foam pad U2 foam pad U3 foam pad and U4 foam pad. Fluval Underwater Filter replacement Foam Pad Removes large particles from aquarium... more

    $16.10 $12.74

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    Fluval U3 Filter Media Poly/Clearmax Cartridge 2 Count

    Fluval U3 Filter Media Poly/Clearmax Cartridge 2 Count

    Fluval Poly/Clearmax filter cartridge helps control green water and unsightly algae growth by adsorbing and trapping phosphate nitrite and nitrate. It effectively produces crystal clear water reduces odors and creates ideal conditions for fish and... more

    $19.80

    FREE shipping

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    Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

    Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

    Underwater Filter Stage 2 Poly & Carbon Cartridge 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... more

    $101.63

    FREE shipping

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    Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

    Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

    Underwater Filter Stage 2 Poly & Carbon Cartridge 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... more

    $45.00

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    Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

    Fluval Underwater Filter Stage 2 Poly/Carbon Cartridges

    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

    $42.99

    FREE shipping

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    Fluval Zeo-Carb Filter Media 3 count Pack of 2

    Fluval Zeo-Carb Filter Media 3 count Pack of 2

    Fluval Zeo-Carb is a premium blend of research grade Fluval Carbon and Fluval Ammonia Remover. Working together these highly effective media eliminate liquefied impurities odors and discoloration while simultaneously removing toxic ammonia for a clean... more

    $42.59 $40.42

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    Fluval Zeo-Carb Filter Media 3 count Pack of 2

    Fluval Zeo-Carb Filter Media 3 count Pack of 2

    [Multipack Offering - PACK OF 2] Fluval Zeo-Carb is a premium blend of research grade Fluval Carbon and Fluval Ammonia Remover. Working together these highly effective media eliminate liquefied impurities odors and discoloration while simultaneously... more

    $53.13 $40.69

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    Fluval Chi II Replacement Filter Pad 3-Pack

    Fluval Chi II Replacement Filter Pad 3-Pack

    Fluval Chi Filter Pads are specially designed for Fluval Chi aquariums. These polyester pads capture small particles and debris that can cloud water and help keep water clear. The pads should be used in conjunction with the Chi filter foam to optimize... more

    $12.03

    FREE shipping

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    Fluval Canister Filter Replacement Motor Seal Ring For Fluval 304-404 Pack of 2

    Fluval Canister Filter Replacement Motor Seal Ring For Fluval 304-404 Pack of 2

    Hagen Fluval Canister Filter Motor Seal Ring is a replacement part for Fluval 305 306 405 and 406 canister filters. Replacing the seal ring is important to maintain a proper seal and prevent possible damage to the motor. Replacement motor seal ring for... more

    $24.88 $21.88

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    Fluval FX4/FX5/FX6 Bio-Foam Replacement Aquarium Filter Media 2-Pack A239

    Fluval FX4/FX5/FX6 Bio-Foam Replacement Aquarium Filter Media 2-Pack A239

    Fluval Bio-Foam performs double duty as both an effective mechanical and biological media. It is specifically designed for use in Fluval FX4 FX5 and FX6 High Performance Canister Filters. Bio-Foam provides outstanding mechanical and biological... more

    $19.94

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    Fluval FX4/FX5/FX6 Bio-Foam Replacement Aquarium Filter Media 2-Pack A239

    Fluval FX4/FX5/FX6 Bio-Foam Replacement Aquarium Filter Media 2-Pack A239

    Fluval Bio-Foam performs double duty as both an effective mechanical and biological media. It is specifically designed for use in Fluval FX4 FX5 and FX6 High Performance Canister Filters. Bio-Foam provides outstanding mechanical and biological... more

    $19.94

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    Fluval Chi II Replacement Filter Pad 3-Pack

    Fluval Chi II Replacement Filter Pad 3-Pack

    Fluval Chi Filter Pads are specially designed for Fluval Chi aquariums. These polyester pads capture small particles and debris that can cloud water and help keep water clear. The pads should be used in conjunction with the Chi filter foam to optimize... more

    $12.03

    FREE shipping

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    Fluval Foam Filter Block (206/207/306 & 307)- 2-Pack

    Fluval Foam Filter Block (206/207/306 & 307)- 2-Pack

    Amazon.comFluval Foam Filter BlockFluval 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... more

    $10.12

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    (6 Pack) Foam Pad for Fluval FX5/FX6 Aquarium Filter (3 Packages with 2 Pads each)

    (6 Pack) Foam Pad for Fluval FX5/FX6 Aquarium Filter (3 Packages with 2 Pads each)

    Fluval Carbon Impregnated Foam Pads are specially designed for Fluval FX5/6 High Performance Canister Filters. These carbon impregnated pads capture micro particles as the water passes through. The added carbon removes odor discoloration as well as... more

    $56.90

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    (6 Pack) Foam Pad for Fluval FX5/FX6 Aquarium Filter (3 Packages with 2 Pads each)

    (6 Pack) Foam Pad for Fluval FX5/FX6 Aquarium Filter (3 Packages with 2 Pads each)

    Fluval Carbon Impregnated Foam Pads are specially designed for Fluval FX5/6 High Performance Canister Filters. These carbon impregnated pads capture micro particles as the water passes through. The added carbon removes odor discoloration as well as... more

    $56.90

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    More information about Fish Supplies

    Best prices on 2 pack premium filter cartridge, Fluval in Fish Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Pet Supplies merchants and buy with confidence.