The Tetra Whisper Power Filter for aquariums offers quiet, 3-stage filtration for clean water and healthy fish. Dual-sided mesh catches debris and fish waste in its dense, fibrous network, then Ultra-Activated carbon provides chemical filtration by absorbing odors and discoloration. This filter uses easy-to-change Tetra Whisper Bio-Bag Cartridges (size large), which trap particles floating in your aquarium. The Tetra Whisper Power Filter 40 treats aquariums up to 40 gallons (210 GPH).
QUIET & RELIABLE: The Tetra Whisper Power Filter uses 3-stage filtration to create clear, clean water ? PF 40 treats aquariums up to 40 gallons.
ABSORBS ODORS: Ultra-Activated carbon removes both odor and water discoloration.
CATCHES DEBRIS: Dense, dual-sided mesh filters debris and fish waste.
INNOVATIVE CLEANING POWER: Integrated Stay Clean technology reduces buildup on glass and binds small dirt particles to make them easier to filter.