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    Whisper In-Tank Filters 20i

    Whisper In-Tank Filters 20i

    Get a $25 Gift Certificate Back with Orders $100+ with code MEMORIAL, PLUS Up to 40% Off T...

    Space-saving, powerful in-tank filters 3-stage filtration performance and quiet operation Mounts easily and discreetly inside your aquarium Space-saving design enables the same quality and performance as external filters without the noise. Whisper... more

    $13.99

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    (275,000+)
    Whisper In-Tank Filters 20i

    Whisper In-Tank Filters 20i

    Space-saving, powerful in-tank filters 3-stage filtration performance and quiet operation Mounts easily and discreetly inside your aquarium Space-saving design enables the samequality and performance as externalfilters without the noise. WhisperIn-Tank... more

    $13.99

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    (275,000+)
    Whisper 20i In-tank Filter - Up to 20 gal.

    Whisper 20i In-tank Filter - Up to 20 gal.

    The super quiet Whisper in tank aquarium or terrarium filter that is ideal for 10-20 gallon tanks. The Whisper in tank filter is easy to conceal inside your aquarium; hide it behind a plant or other decorative object and from the front it is... more

    $23.99

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    Whisper In-Tank Filters 10i

    Whisper In-Tank Filters 10i

    Get a $25 Gift Certificate Back with Orders $100+ with code MEMORIAL, PLUS Up to 40% Off T...

    Space-saving, powerful in-tank filters 3-stage filtration performance and quiet operation Mounts easily and discreetly inside your aquarium Space-saving design enables the same quality and performance as external filters without the noise. Whisper... more

    $11.99

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    (275,000+)
    Whisper In-Tank Filters 10i

    Whisper In-Tank Filters 10i

    Space-saving, powerful in-tank filters 3-stage filtration performance and quiet operation Mounts easily and discreetly inside your aquarium Space-saving design enables the samequality and performance as externalfilters without the noise. WhisperIn-Tank... more

    $11.99

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    (275,000+)
    Whisper 40 In Tank Filter (25818)

    Whisper 40 In Tank Filter (25818)

    For the ultimate in convenience and quiet, choose a Whisper In-Tank Filter. These filters mount on the inside of the aquarium, making it possible to place the tank flush against a wall. The In-Tank Filter will function in as little as 2 inches of... more

    $33.10

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    Whisper 40 In Tank Filter (25818)

    Whisper 40 In Tank Filter (25818)

    For the ultimate in convenience and quiet, choose a Whisper In-Tank Filter. These filters mount on the inside of the aquarium, making it possible to place the tank flush against a wall. The In-Tank Filter will function in as little as 2 inches of... more

    $41.51

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    Whisper 40 In Tank Filter (25818)

    Whisper 40 In Tank Filter (25818)

    For the ultimate in convenience and quiet, choose a Whisper In-Tank Filter. These filters mount on the inside of the aquarium, making it possible to place the tank flush against a wall. The In-Tank Filter will function in as little as 2 inches of... more

    $33.10

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    Whisper 3i In - Tank Power Filter (25846)

    Whisper 3i In - Tank Power Filter (25846)

    Line extension to our innovative Whisper In-Tank Filter line of power filters.Engineered for use in aquariums up to 3 gals. Whisper 3i In-Tank filter features the same quality and performance as an external power filter. This air-driven filter... more

    $17.99

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    Fish & Aquatic Supplies Tetra 10Gal Inc Economy Starter Kit Multi-Colored

    Fish & Aquatic Supplies Tetra 10Gal Inc Economy Starter Kit Multi-Colored

    All-inclusive kits offer a complete solution for aquarium set up. Tetra Kits include everything you need to set up a tank. Each kit includes lighting AquaSafe water conditioner and TetraMin Tropical Flake food. Whisper Power Filters ensure super quiet... more

    $131.28

    FREE shipping

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    Whisper 3i In-tank Filter - Up to 3 gal.

    Whisper 3i In-tank Filter - Up to 3 gal.

    Efficient; air-powered Whisper 3i filter cleans and aerates tanks up to 3 gallons with the efficiency of a full-size power filter. Handy Whisper Bio Bags provide chemical and mechanical filtration for crystal clear water. Includes filter; air pump;... more

    $12.99

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    Whisper 40i In-tank Filter - Up to 40 gal.

    Whisper 40i In-tank Filter - Up to 40 gal.

    The super quiet Whisper in tank aquarium or terrarium filter that is ideal for 20-30 gallon tanks. The Whisper in tank filter is easy to conceal inside your aquarium; hide it behind a plant or other decorative object and from the front it is... more

    $31.99

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    Tetra Whisper In-Tank Filter 20i with BioScrubber - 10-20 gallon

    Tetra Whisper In-Tank Filter 20i with BioScrubber - 10-20 gallon

    Tetra Whisper In-Tank Filter 20i with BioScrubber - 10-20 gal Whisper internal power filters are the ultimate in quiet, convenient 3-stage filtration. The dual-sided mesh of the Bio-Bag catches debris and fish waste, while the activated carbon absorbs... more

    $18.74

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    Whisper In-Tank Filter 20i with BioScrubber for 10 - 20 gallon aquariums (25817)

    Whisper In-Tank Filter 20i with BioScrubber for 10 - 20 gallon aquariums (25817)

    For the ultimate in convenience and quiet, choose a Whisper In-Tank Filter. These filters mount on the inside of the aquarium, rather than hanging from the outside -- making it possible to place the tank flush against a wall. In-Tank Filters are... more

    $31.33

    FREE shipping

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    Tetra Tetra Whisper In-Tank Power Filter: PF-20i (Aquariums 10-20 Gallons) #25817 - Aquarium Interna

    Tetra Tetra Whisper In-Tank Power Filter: PF-20i (Aquariums 10-20 Gallons) #25817 - Aquarium Interna

    Tetra Tetra Whisper In-Tank Power Filter: PF-20i (Aquariums 10-20 Gallons) #25817 Tetra Whisper In-Tank Power Filter provide the ultimate in convenience and quiet. These filters mount on the inside of the aquarium, rather than hanging from the outside... more

    $15.87

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    "Whisper Power Filter 20i, Size: UP TO 20 GALS, UPC# 046798258179, Mfg# 25817, Free Shipping"

    "Whisper Power Filter 20i, Size: UP TO 20 GALS, UPC# 046798258179, Mfg# 25817, Free Shipping"

    "Whisper Power Filter 20i Size: UP TO 20 GALS Miscellaneous AquariamAir-driven filtration for aquariums up to 20 gallonsAll items are brand new, never worn and never used. We guarantee the authenticity of all items.Thank you for shopping at The Pet... more

    $32.79

    FREE shipping

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    "United Pet Group Tetra-Whisper Power Filter 20i Up To 20 Gals"

    "United Pet Group Tetra-Whisper Power Filter 20i Up To 20 Gals"

    "WHISPER POWER FILTER 20IAir-driven filtration for aquariums up to 20 gallonsUPC : 046798258179Size : UP TO 20 GALSLength : 2.5Width : 1.416Height : 0.916Product Type : Aquatics - Filtration / Internal FiltersShipping Dimensions: 2.5x1.416x0.916" more

    $23.99

    FREE shipping

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    Whisper 20 In Tank Filter

    Whisper 20 In Tank Filter

    "For the ultimate in convenience and quiet, choose a Whisper In-Tank Filter.These filters mount on the inside of the aquarium, making it possible to place the tank flush against a wall.The In-Tank Filter will function in as little as 2 inches of water,... more

    $23.61

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    Whisper 10 In Tank Filter

    Whisper 10 In Tank Filter

    "For the ultimate in convenience and quiet, choose a Whisper In-Tank Filter.These filters mount on the inside of the aquarium, making it possible to place the tank flush against a wall.The In-Tank Filter will function in as little as 2 inches of water,... more

    $14.50

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    "United Pet Group Tetra-Whisper In Tank Filter 40i 170 Gph"

    "United Pet Group Tetra-Whisper In Tank Filter 40i 170 Gph"

    "WHISPER IN TANK FILTER 40IUPC : 046798258186Size : 170 GPHProduct Type : Aquatics - Filter Media / Filter Inserts" more

    $31.99

    FREE shipping

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    Tetra Tetra Whisper In-Tank Power Filter: PF-10i (Aquariums up to 10 Gallons) #25816 - Aquarium Inte

    Tetra Tetra Whisper In-Tank Power Filter: PF-10i (Aquariums up to 10 Gallons) #25816 - Aquarium Inte

    Tetra Tetra Whisper In-Tank Power Filter: PF-10i (Aquariums up to 10 Gallons) #25816 Tetra Whisper In-Tank Power Filter provide the ultimate in convenience and quiet. These filters mount on the inside of the aquarium, rather than hanging from the... more

    $10.77

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    Tetra Whisper In-Tank Filter 40i with BioScrubber - 20-40 gallon

    Tetra Whisper In-Tank Filter 40i with BioScrubber - 20-40 gallon

    Tetra Whisper In-Tank Filter 40i with BioScrubber - 20-40 gal Whisper internal power filters are the ultimate in quiet, convenient 3-stage filtration. The dual-sided mesh of the Bio-Bag catches debris and fish waste, while the activated carbon absorbs... more

    $20.99

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    "Whisper In Tank Filter 40i, Size: 170 GPH, UPC# 046798258186, Mfg# 25818, Free Shipping"

    "Whisper In Tank Filter 40i, Size: 170 GPH, UPC# 046798258186, Mfg# 25818, Free Shipping"

    "Whisper In Tank Filter 40i Size: 170 GPH Miscellaneous AquariamAll items are brand new, never worn and never used. We guarantee the authenticity of all items.Thank you for shopping at The Pet Supply Company! " more

    $39.91

    FREE shipping

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    Tetra Whisper 30 Power Filter

    Tetra Whisper 30 Power Filter

    Simply put, many aquarium systems would simply fail if they use the wrong filter. If you pick the wrong filter capacity, your aquarium water won't be cleaned efficiently. It has to be the right size in order to process the water volume of your tank.... more

    $20.99

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    Tetra Whisper 40 Power Filter

    Tetra Whisper 40 Power Filter

    Try to use the Tetra Whisper 40 Power Filter Pet Store for your small tank today. This power filter is ideally made for small aquariums with water not more than 40 gallons. It is made of high quality materials. It is well built making it very durable.... more

    $21.99

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    Tetra Bio Foam Grid for Whisper Power Filter Whisper 10 Bio Foam Grid

    Tetra Bio Foam Grid for Whisper Power Filter Whisper 10 Bio Foam Grid

    Tetra Whisper Bio Foam Grid replacement kit. Bio Foam provides an extreme amount of surface area for optimal biological filtration in the Tetra In Tank Whisper power filters. The Bio-Foam Grid fits the Whisper In-Tank Power Filter. Each Whisper Bio... more

    $6.33

    FREE shipping

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    Tetra 1.5 Gallon Aquarium Kit 29137

    Tetra 1.5 Gallon Aquarium Kit 29137

    Tetra 1.5 Gallon Aquarium Kit Features: -Includes clear, virtually unbreakable tank, Whisper internal filter, Bio Bag cartridges, low voltage LED light, air pump, 2 decorative plants and innovative plant grid and complete aquarium set up guide1.5... more

    $56.99 $53.99

    FREE shipping

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    Whisper In-Tank Filters 20i

    Whisper In-Tank Filters 20i

    Space-saving, powerful in-tank filters 3-stage filtration performance and quiet operation Mounts easily and discreetly inside your aquarium Space-saving design enables the same quality and performance as external filters without the noise. Whisper... more

    $13.99

    go to store
    Whisper In-Tank Filters 20i

    Whisper In-Tank Filters 20i

    Space-saving, powerful in-tank filters 3-stage filtration performance and quiet operation Mounts easily and discreetly inside your aquarium Space-saving design enables the samequality and performance as externalfilters without the noise. WhisperIn-Tank... more

    $13.99

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    Whisper In-Tank Filters 40i

    Whisper In-Tank Filters 40i

    Space-saving, powerful in-tank filters 3-stage filtration performance and quiet operation Mounts easily and discreetly inside your aquarium Space-saving design enables the samequality and performance as externalfilters without the noise. WhisperIn-Tank... more

    $18.99

    go to store
    (275,000+)
    Whisper In-Tank Filters 40i

    Whisper In-Tank Filters 40i

    Get a $25 Gift Certificate Back with Orders $100+ with code MEMORIAL, PLUS Up to 40% Off T...

    Space-saving, powerful in-tank filters 3-stage filtration performance and quiet operation Mounts easily and discreetly inside your aquarium Space-saving design enables the same quality and performance as external filters without the noise. Whisper... more

    $18.99

    go to store
    (275,000+)
    Whisper In-Tank Filters 10i

    Whisper In-Tank Filters 10i

    Space-saving, powerful in-tank filters 3-stage filtration performance and quiet operation Mounts easily and discreetly inside your aquarium Space-saving design enables the same quality and performance as external filters without the noise. Whisper... more

    $11.99

    go to store
    Whisper In-Tank Filters 40i

    Whisper In-Tank Filters 40i

    Space-saving, powerful in-tank filters 3-stage filtration performance and quiet operation Mounts easily and discreetly inside your aquarium Space-saving design enables the same quality and performance as external filters without the noise. Whisper... more

    $18.99

    go to store
    Whisper In-Tank Filters 40i

    Whisper In-Tank Filters 40i

    Space-saving, powerful in-tank filters 3-stage filtration performance and quiet operation Mounts easily and discreetly inside your aquarium Space-saving design enables the samequality and performance as externalfilters without the noise. WhisperIn-Tank... more

    $18.99

    go to store
    Whisper In-Tank Filters 10i

    Whisper In-Tank Filters 10i

    Space-saving, powerful in-tank filters 3-stage filtration performance and quiet operation Mounts easily and discreetly inside your aquarium Space-saving design enables the samequality and performance as externalfilters without the noise. WhisperIn-Tank... more

    $11.99

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    Whisper 10i In-tank Filter - Up to 10 gal.

    Whisper 10i In-tank Filter - Up to 10 gal.

    The super quiet Whisper in tank aquarium or terrarium filter that is ideal for 2-10 gallon tanks. The Whisper in tank filter is easy to conceal inside your aquarium; hide it behind a plant or other decorative object and from the front it is practically... more

    $17.99

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    Whisper EX20 Power Filter - Up to 20 gal.

    Whisper EX20 Power Filter - Up to 20 gal.

    The world famous Whisper power filter updated for the 21st century. The Whisper EX20 aquarium power filter offers a host of modern conveniences and advanced filtration capabilities to keep your aquarium clean; clear and healthy. Extra-quiet; in-tank... more

    $28.99

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    Whisper EX30 Power Filter - Up to 30 gal.

    Whisper EX30 Power Filter - Up to 30 gal.

    The world famous Whisper power filter updated for the 21st century. The Whisper EX30 aquarium power filter offers a host of modern conveniences and advanced filtration capabilities to keep your aquarium clean; clear and healthy. Extra-quiet; in-tank... more

    $32.99

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    Whisper EX70 Power Filter - Up to 70 gal.

    Whisper EX70 Power Filter - Up to 70 gal.

    The world famous Whisper power filter updated for the 21st century. The Whisper EX70 aquarium power filter offers a host of modern conveniences and advanced filtration capabilities to keep your aquarium clean; clear and healthy. Extra-quiet; in-tank... more

    $53.99

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    Whisper EX45 Power Filter - Up to 45 gal.

    Whisper EX45 Power Filter - Up to 45 gal.

    The world famous Whisper power filter updated for the 21st century. The Whisper EX45 aquarium power filter offers a host of modern conveniences and advanced filtration capabilities to keep your aquarium clean; clear and healthy. Extra-quiet; in-tank... more

    $39.99

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