Whisper Filter

Whisper 20i In-Tank Filter

…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, making it ideal for terrariums, or for creating a waterfall. The In-Tank filter adjusts easily…

$20.84 $16.55 Save 32%

Whisper 20 Power Filter

Whisper Power Filters are appropriate for every size aquarium, they provide mechanical biological and chemical filtration. Each filter has a convenient flow control to promote better feeding and extend cartridge life. Designed for ease of use, these Power Filters use Bio-Bag filter cartridges for mechanical…

$24.94 $16.28 Save 32%

Whisper Bio-Bag Cartridge

Whisper Bio-Bag Cartridges complete the Whisper Power Filter package for a clean, easy-to-maintain aquarium. Filled with Ultra-Activated carbon, they remove waste particles, odors and discoloration, and are easily changed once a month. Multi-packs come unassembled and offer economical pricing on larger…

$21.21 $10.55 Save 56%

Bio Bag

Whisper EX70 Power Filter - Flow Rate 340gph

…Systems take the ease of maintaining an aquarium to a whole new level. From its innovative use of Timestrip½ technology to the new patented carbon filter carrier, every new feature in this system has been designed with simplicity and convenience in mind. This is truly the intuitive filtration system…

$50.79 $34.15 Save 32%

Whisper 3i In-Tank Filter

…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 oxygenates the water and provides mechanical and chemical filtration - filtering up to…

$20.59 $10.90 Save 58%

Whisper 40i In-Tank Filter

…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, making it ideal for terrariums, or for creating a waterfall. The In-Tank filter adjusts easily…

$44.90 $27.33 Save 37%

Whisper 10i In-Tank Filter

…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, making it ideal for terrariums, or for creating a waterfall. The In-Tank filter adjusts easily…

$26.05 $11.37 Save 60%

Whisper 30 Power Filter

Whisper Power Filters are appropriate for every size aquarium, they provide mechanical biological and chemical filtration. Each filter has a convenient flow control to promote better feeding and extend cartridge life. Designed for ease of use, these Power Filters use Bio-Bag filter cartridges for mechanical…

$31.31 $15.32 Save 32%

Whisper 60 Power Filter

Whisper Power Filters are appropriate for every size aquarium, they provide mechanical biological and chemical filtration. Each filter has a convenient flow control to promote better feeding and extend cartridge life. Designed for ease of use, these Power Filters use Bio-Bag filter cartridges for mechanical…

$74.77 $31.78 Save 47%

Whisper EX45 Power Filter - Flow Rate 240gph

…Systems take the ease of maintaining an aquarium to a whole new level. From its innovative use of Timestrip½ technology to the new patented carbon filter carrier, every new feature in this system has been designed with simplicity and convenience in mind. This is truly the intuitive filtration system…

$55.72 $24.27 Save 59%

Whisper EX Carbon Filter Large 2 pc

…performance with Multi-Density Floss. Continuous flush performance. Round, modern design. Replacement cartridge for Whisper EX30, EX45 and EX70 Power Filters. New Timestrips included with each filter cartridge. Large 2 pc ROY-ATS26332

$9.06 $6.39 Save 49%

Whisper PF10 Power Filter - Flow Rate 90gph

The 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 Improved compact aesthetic design Timestrip indicators and packaging upgrade For 5 - 10 gallon aquariums…

$16.50 $12.69 Save 32%

Whisper 40 Power Filter

Whisper Power Filters are appropriate for every size aquarium, they provide mechanical biological and chemical filtration. Each filter has a convenient flow control to promote better feeding and extend cartridge life. Designed for ease of use, these Power Filters use Bio-Bag filter cartridges for mechanical…

$36.60 $23.13 Save 32%

Whisper Filter Cartridge Med 4 pack

…biological performance with Multi-Density Floss Continuous flush performance Round, modern design Replacement cartridge for Whisper EX20 Power Filter New Timestrips included with each filter cartridge ROY-ATS26331

$14.31 $8.35 Save 48%

Whisper Filter Cartridge Lg 4 pack

…performance with Multi-Density Floss Continuous flush performance Round, modern design Replacement cartridge for Whisper EX30, EX45 and EX70 Power Filters New Timestrips included with each filter cartridge ROY-ATS26333

$17.40 $9.89 Save 48%

Whisper Filter Cartridge Med 2 pack

…biological performance with Multi-Density Floss Continuous flush performance Round, modern design Replacement cartridge for Whisper EX20 Power Filter New Timestrips included with each filter cartridge ROY-ATS26330

$7.31 $6.52 Save 35%