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Spectrum Brands

Tetra Whisper 20-40 Internal Filter

Regular price $36.90
Regular price $43.90 Sale price $36.90
Sale Sold out
  • INTERNAL FILTER: Mounts on the inside of your aquarium with a clip (included).
  • CATCHES DEBRIS: Dense, dual-sided mesh filters debris and fish waste.
  • AERATES WATER: Air-driven design filters water while oxygenating water.
  • CONVENIENT DESIGN: Uses easy-to-change bio-Bag cartridges filter mounts inside the aquarium, making it possible to place the tank flush against the wall.

The tetra whisper 20-40 internal filter for aquariums is the ultimate in quiet, convenient 3-stage filtration. The air pump (included) provides bubbles that move water through the filter, efficiently filtering and oxygenating your aquarium. The water flows through ultra-Activated carbon, absorbing odors and discoloration, as well as through the dual-sided mesh of the bio-Bag filter. Each unit includes the filter, air pump, 2 feet of airline tubing, and one tetra whisper bio-Bag filter cartridge.