Tetra Whisper PF 40 Power Filter Black 210 GPH (D)

Three filters in one for cleaner water and healthier fish. All Whisper Legacy filters use easy to change Bio-Bags which remove particles floating in your aquarium while also removing discoloration and odors with it activated carbon. Biological filtration is provided by the Bio-Foam.Uses Large Whisper Bio-Bags. For aquariums up to 40 gallons.