Best Seller
Whisper PF10 Aquarium Filter (510 Gal)

Whisper PF10 Aquarium Filter (510 Gal)

Whisper Filter 10 Designed for use on smaller aquariums up to 10 gallons Uses Medium Whisper BioBag Cartridges more

$23.49 $12.99

go to store
Whisper EX70 Aquarium Filter (4575 Gal)

Whisper EX70 Aquarium Filter (4575 Gal)

Whisper EX 70 Filter Designed for use on aquariums up to 70 gallons Uses two Large Carbon Filters more

$68.99 $38.99

go to store
Best Seller
Tetra Carbon Filters Large (4 pack)

Tetra Carbon Filters Large (4 pack)

Tetra Carbon Filter Large (4 pack) Now a Carbon Filter as innovative as the Whisper EX Filtration System it's designed to fit. Tetra Carbon Filters' layers of multidensity floss effectively trap even the smallest particulates while activated carbon... more

$12.99 $9.49

go to store
Tetra Pond 20 Gallon Whisper EX Filter For Aquariums (Filter Whisper Ex 20), Black

Tetra Pond 20 Gallon Whisper EX Filter For Aquariums (Filter Whisper Ex 20), Black

Tetra Pond 20 Gallon Whisper EX Filter For Aquariums Features: EX filter Use for aquariums Ready to go right out of the box Time strip technology lets you see at a glance when it is time to replace your filter Scientifically engineered water flow-... more

$38.49

go to store

Overstock.com

(675,000+)
Whisper 30 & 40 Power Filter Replacement Extension Tube, Replacement Extension Tube for the Tetra Whisper 30 Power Filter & Tetra Whisper 40.., By Tetra

Whisper 30 & 40 Power Filter Replacement Extension Tube, Replacement Extension Tube for the Tetra Whisper 30 Power Filter & Tetra Whisper 40.., By Tetra

Replacement Extension Tube for the Tetra Whisper 30 Power Filter & Tetra Whisper 40 Power Filter.Tetra Part# 25856. more

$13.49

FREE shipping

go to store
Whisper 30 & 40 Power Filter Replacement Strainer, Replacement Strainer for the Tetra Whisper 30 Power Filter & Tetra Whisper 40 Power Filter. By Tetra

Whisper 30 & 40 Power Filter Replacement Strainer, Replacement Strainer for the Tetra Whisper 30 Power Filter & Tetra Whisper 40 Power Filter. By Tetra

Replacement Strainer for the Tetra Whisper 30 Power Filter & Tetra Whisper 40 Power Filter. Tetra Part# 25857. more

$10.29

FREE shipping

go to store
Whisper 30 & 40 Power Filter Replacement Strainer, Replacement Strainer for the Tetra Whisper 30 Power Filter & Tetra Whisper 40 Power Filter. By Tetra

Whisper 30 & 40 Power Filter Replacement Strainer, Replacement Strainer for the Tetra Whisper 30 Power Filter & Tetra Whisper 40 Power Filter. By Tetra

"Main products of our company :electric, home,toy,clother ,etc. Since its foundation ,the company keeps living up to the belief of :""honest selling ,best quality ,people-orientation and benefits to customers. ""We are doing everything to offer our... more

$9.29

FREE shipping

go to store
Tetra Pond 20-Gallon Whisper EX Filter For Aquariums - 0861-1238

Tetra Pond 20-Gallon Whisper EX Filter For Aquariums - 0861-1238

Dimensions: 6.06W x 5.56D x 9.19H in.. Uses medium cartridges. For 10 - 20 gallon aquariums. Time strip notifies when to replace filter. Continuous flushing prevents debris build up. Ready to use out of the box. Keep the water in your aquarium clean... more

$20.77

go to store
Whisper Power Filter

Whisper Power Filter

Whisper 30 Power Filter provides Biological, Chemical and Mechanical Filtration more

$22.99

go to store
Whisper Power Filter

Whisper Power Filter

Whisper 30 Power Filter provides Biological, Chemical and Mechanical Filtration more

$25.99

go to store
Tetra Second Nature Aquarium Kit - 1.5 gal. - 0861-3010

Tetra Second Nature Aquarium Kit - 1.5 gal. - 0861-3010

Attractive desk top aquarium kitLED lighting provides a bright aquariumWhisper internal filtrationLow voltage power converterIncludes whisper filter and filter cartridgeIncludes water conditioner and fish foodDimensions: 4.43L x 6.89W x 8.5H inches. more

$48.48 $43.63

go to store
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

$45.99 $39.99

go to store
Tetra Large Replacement Filter Cartridges 3 Count (Carbn Cartrge 3pk Lg), Blue

Tetra Large Replacement Filter Cartridges 3 Count (Carbn Cartrge 3pk Lg), Blue

Tetra Large Replacement Filter Cartridges 3 Count Features: Replacement filter cartridges Ready to use Timestrip cartridge change indicators included Replaces Whisper 3 per pack Color: Blue. more

$18.79

go to store

Overstock.com

(675,000+)
Tetra Second Nature Aquarium Kit - 1.5 gal. - 0861-3010

Tetra Second Nature Aquarium Kit - 1.5 gal. - 0861-3010

Attractive desk top aquarium kitLED lighting provides a bright aquariumWhisper internal filtrationLow voltage power converterIncludes whisper filter and filter cartridgeIncludes water conditioner and fish foodDimensions: 4.43L x 6.89W x 8.5H inches. more

$48.48

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 same quality and performance as external filters without the noise. Whisper... more

$13.99

go to store
(275,000+)
Tetra Whisper Power Filters Filter 60 Model 3

Tetra Whisper Power Filters Filter 60 Model 3

"Easy-to-use 3-stage power filters for clean, clear aquarium water Reliable filter performance loaded with convenient features Provides efficient mechanical, chemical, and biological filtration Whisper Power Filters are the best-selling brand of power... more

$29.99

FREE shipping

go to store
(275,000+)
Tetra Whisper Power Filters Filter 40 Model 2

Tetra Whisper Power Filters Filter 40 Model 2

"Easy-to-use 3-stage power filters for clean, clear aquarium water Reliable filter performance loaded with convenient features Provides efficient mechanical, chemical, and biological filtration Whisper Power Filters are the best-selling brand of power... more

$22.99

FREE shipping

go to store
(275,000+)
(16 Pack) Tetra Whisper EX Carbon (Black) Filter Cartridges Size Large - (4 Packages with 4 Filters each)

(16 Pack) Tetra Whisper EX Carbon (Black) Filter Cartridges Size Large - (4 Packages with 4 Filters each)

(16 Pack) Tetra Whisper EX Carbon Filter Cartridges, Size Large - (4 Packages with 4 Filters each) Now a carbon filter as innovative as the Whisper EX filtration system it's designed to fit. Tetra carbon filters' layers of multi-density floss... more

$68.37

FREE shipping

go to store
Tetra T-3 Energizer Motor For Tetra Whisper 2-3-4

Tetra T-3 Energizer Motor For Tetra Whisper 2-3-4

Motor for whisper power filters 2-3-4 replaces 69030 69190 69450 used on wet dry filter replaces asn66021. Royal Item Number: ASN25899 more

$17.97

FREE shipping

go to store
Tetra Whisper 30-60 Power Filter for Aquariums up to 60 Gallons, Blue

Tetra Whisper 30-60 Power Filter for Aquariums up to 60 Gallons, Blue

For convenience and quiet, choose a Tetra Whisper 30-60 Internal Power Filter. These Tetra Whisper Aquarium 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.... more

$39.97

FREE shipping

go to store
Tetra Whisper EX Power Filter 45-70 Gallons, Black

Tetra Whisper EX Power Filter 45-70 Gallons, Black

Tetra Whisper EX Power Filter Size:45-70 Gallons Whisper EX 70 filter Product Features Designed for Use on Aquariums Up to 70-GallonUses two Large Carbon Filters Uses Large Whisper EX Carbon Filters Ready to use right out of the box Timestrip... more

$43.43

FREE shipping

go to store
Tetra Whisper Ex30 Power Filter

Tetra Whisper Ex30 Power Filter

The new EX Series Filtration Systems take the ease of maintaining an aquarium to a whole new level. From its innovative use of Timestrip(R) technology to the new patented carbon filter carrier, every new feature in this system has been designed with... more

$21.97

FREE shipping

go to store
Tetra Whisper 40 In Tank Filter

Tetra Whisper 40 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... more

$23.97

FREE shipping

go to store
Whisper Ex Carbon Filter Medium 4pk (for Ex20) (26331)

Whisper Ex Carbon Filter Medium 4pk (for Ex20) (26331)

Tetra - Whisper Filter Cartridge Med 4 packImproved biological performance with Multi-Density Floss ; Continuous flush performanceRound, modern designReplacement cartridge for Whisper EX20 Power FilterNew Timestrips included with each filter cartridge... more

$13.99

go to store
Whisper Ex20 Power Filter (26310)

Whisper Ex20 Power Filter (26310)

Tetra - Whispr EX20 Power Filter - Flow Rate 110gphThe new EX Series Filtration Systems take the ease of maintaining an aquarium to a whole new level. From its innovative use of Timestrip® technology to the new patented carbon filter carrier, every new... more

$33.29

go to store
Whisper Ex20 Power Filter (26310)

Whisper Ex20 Power Filter (26310)

Tetra - Whispr EX20 Power Filter - Flow Rate 110gphThe new EX Series Filtration Systems take the ease of maintaining an aquarium to a whole new level. From its innovative use of Timestrip® technology to the new patented carbon filter carrier, every new... more

$24.77

go to store
Whisper Pf10 Power Filter (26316)

Whisper Pf10 Power Filter (26316)

Tetra - Whisper PF10 Power Filter - Flow Rate 90gphThe new upgraded Whisper Power Filter. Three-Stage Filtration for Healthier Fish. Retains entry level price point due to sensitivity on small aquariums.Hinged lid for improved ergonomics / ease of use... more

$21.99

go to store
Whisper Ex Carbon Filter Medium 4pk (for Ex20) (26331)

Whisper Ex Carbon Filter Medium 4pk (for Ex20) (26331)

Tetra - Whisper Filter Cartridge Med 4 packImproved biological performance with Multi-Density Floss ; Continuous flush performanceRound, modern designReplacement cartridge for Whisper EX20 Power FilterNew Timestrips included with each filter cartridge... more

$22.11

go to store
Whisper Ex Carbon Filter Medium 4pk (for Ex20) (26331)

Whisper Ex Carbon Filter Medium 4pk (for Ex20) (26331)

Tetra - Whisper Filter Cartridge Med 4 packImproved biological performance with Multi-Density Floss ; Continuous flush performanceRound, modern designReplacement cartridge for Whisper EX20 Power FilterNew Timestrips included with each filter cartridge... more

$22.11

go to store
Whisper Ex30 Power Filter (26311)

Whisper Ex30 Power Filter (26311)

Tetra - Whisper EX30 Power Filter - Flow Rate 160gphThe new EX Series Filtration Systems take the ease of maintaining an aquarium to a whole new level. From its innovative use of Timestrip® technology to the new patented carbon filter carrier, every... more

$38.88

go to store
Whisper Ex Carbon Filter Medium 4pk (for Ex20) (26331)

Whisper Ex Carbon Filter Medium 4pk (for Ex20) (26331)

Tetra - Whisper Filter Cartridge Med 4 packImproved biological performance with Multi-Density Floss ; Continuous flush performanceRound, modern designReplacement cartridge for Whisper EX20 Power FilterNew Timestrips included with each filter cartridge... more

$22.11

go to store
Whisper Pf10 Power Filter (26316)

Whisper Pf10 Power Filter (26316)

Tetra - Whisper PF10 Power Filter - Flow Rate 90gphThe new upgraded Whisper Power Filter. Three-Stage Filtration for Healthier Fish. Retains entry level price point due to sensitivity on small aquariums.Hinged lid for improved ergonomics / ease of use... more

$30.11

go to store
Whisper Ex20 Power Filter (26310)

Whisper Ex20 Power Filter (26310)

Tetra - Whispr EX20 Power Filter - Flow Rate 110gphThe new EX Series Filtration Systems take the ease of maintaining an aquarium to a whole new level. From its innovative use of Timestrip® technology to the new patented carbon filter carrier, every new... more

$33.29

go to store
Whisper Ex Carbon Filter Medium 4pk (for Ex20) (26331)

Whisper Ex Carbon Filter Medium 4pk (for Ex20) (26331)

Tetra - Whisper Filter Cartridge Med 4 packImproved biological performance with Multi-Density Floss ; Continuous flush performanceRound, modern designReplacement cartridge for Whisper EX20 Power FilterNew Timestrips included with each filter cartridge... more

$22.11

go to store
Whisper Ex20 Power Filter (26310)

Whisper Ex20 Power Filter (26310)

Tetra - Whispr EX20 Power Filter - Flow Rate 110gphThe new EX Series Filtration Systems take the ease of maintaining an aquarium to a whole new level. From its innovative use of Timestrip® technology to the new patented carbon filter carrier, every new... more

$33.29

go to store
Whisper Pf10 Power Filter (26316)

Whisper Pf10 Power Filter (26316)

Tetra - Whisper PF10 Power Filter - Flow Rate 90gphThe new upgraded Whisper Power Filter. Three-Stage Filtration for Healthier Fish. Retains entry level price point due to sensitivity on small aquariums.Hinged lid for improved ergonomics / ease of use... more

$30.11

go to store
Whisper Pf10 Power Filter (26316)

Whisper Pf10 Power Filter (26316)

Tetra - Whisper PF10 Power Filter - Flow Rate 90gphThe new upgraded Whisper Power Filter. Three-Stage Filtration for Healthier Fish. Retains entry level price point due to sensitivity on small aquariums.Hinged lid for improved ergonomics / ease of use... more

$30.11

go to store
Whisper Ex20 Power Filter (26310)

Whisper Ex20 Power Filter (26310)

Tetra - Whispr EX20 Power Filter - Flow Rate 110gphThe new EX Series Filtration Systems take the ease of maintaining an aquarium to a whole new level. From its innovative use of Timestrip® technology to the new patented carbon filter carrier, every new... more

$33.29

go to store
Whisper Power Filter 60 (3060 Gal)

Whisper Power Filter 60 (3060 Gal)

Whisper Power Filter 60 Whisper Power Filters Are The BestSelling Brand Of Power Filters In The U.S. Appropriate For Every Size Aquarium, They Provide The Three Types Of Filtration That Your Aquarium Needs: Mechanical Filtration To Remove Particles... more

$37.99 $32.49

go to store
Whisper Power Filter 30 (1030 Gal)

Whisper Power Filter 30 (1030 Gal)

Whisper Power Filter 30 Whisper Power Filters Are The BestSelling Brand Of Power Filters In The U.S. Appropriate For Every Size Aquarium, They Provide The Three Types Of Filtration That Your Aquarium Needs: Mechanical Filtration To Remove Particles... more

$26.99 $20.99

go to store

More information about Fish Supplies

Best prices on Tetra whisper 20i 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.