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  • FOR 1-4 GALLON AQUARIUMS: Tetra Whisper 4i Internal Power Filter uses Small Whisper BioBag filter cartridges that are easy to change
  • 27 GPH MOTOR: The internal 27 GPH pump cycles a 4 gallon aquarium more than 6 times per hour
  • POWERFUL FILTRATION: Water flows through the cartridge floss, trapping debris and fish waste, while Ultra-activated carbon helps remove odor and discoloration
  • SPACE-SAVING DESIGN: Your aquarium can be 1” from the wall with the internal filter designed to clip on your tank wall and be hidden by décor
  • ADJUSTABLE: Adjustable clip and suction cup allows for a variety of setups to easily adjust to high or low water levels
  • Color : BLUE
  • Size : up to 4-gallons
  • Assembled Dimensions : 3 in. x 3 in. x 7.38 in.
  • Warranty information : See label

Tetra Whisper 4i Internal Power Filter, Filtration for Aquariums Between 1 and 4 Gallons

Tetra Whisper 4i Internal Power Filter Filtration for Aquariums Between 1 and 4 Gallons

Tetra Whisper 4i Internal Power Filter, Filtration for Aquariums Between 1 and 4 Gallons

  • FOR 1-4 GALLON AQUARIUMS: Tetra Whisper 4i Internal Power Filter uses Small Whisper BioBag filter cartridges that are easy to change
  • 27 GPH MOTOR: The internal 27 GPH pump cycles a 4 gallon aquarium more than 6 times per hour
  • POWERFUL FILTRATION: Water flows through the cartridge floss, trapping debris and fish waste, while Ultra-activated carbon helps remove odor and discoloration
  • SPACE-SAVING DESIGN: Your aquarium can be 1” from the wall with the internal filter designed to clip on your tank wall and be hidden by décor
  • ADJUSTABLE: Adjustable clip and suction cup allows for a variety of setups to easily adjust to high or low water levels
  • Color : BLUE
  • Size : up to 4-gallons
  • Assembled Dimensions : 3 in. x 3 in. x 7.38 in.
  • Warranty information : See label