Tetra Whisper 20-40 Internal Filter

Overview

Tetra The Tetra Whisper 40i Internal Filter for aquariums is the ultimate in quiet, convenient 3-stage filtration. This submersible filter mounts on the inside of the aquarium, rather than hanging from the outside, making it possible to place the tank flush against a wall and easily hide with tank décor. 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, trapping debris and fish waste. Filters up to 170 GPH while oxygenating water.The Tetra Whisper 40i Internal Filter adjusts easily to high or low water levels with a mounting clip. Each unit includes the filter, air pump, 2 feet of airline tubing and one medium Tetra Whisper Bio-Bag Filter cartridge (change monthly –.

Key Features

• Whisper 20-40 Internal Filter supports aquarium filtration and water-quality management
• Helps improve clarity by targeting the media function listed in the product name
• Suitable for compatible filter media bags, reactors, or filter chambers
• Useful for routine maintenance or media replacement schedules
• Supports freshwater, marine, or reef systems as directed

Product Specifications

• Brand: Tetra
• Product Name: Tetra Whisper 20-40 Internal Filter
• Product Type: Filter Media
• SKU: TETR-MEDIA-0002096
• UPC: 046798258186