Whisper Bio-Bag Small 2pk

6 in stock now at our store
In-Store price today: $ 5.99

Experience the pinnacle of convenience with the Tetra Whisper Bio-Bag Cartridge for IQ and PF Filters Small 2-Pack. These assembled cartridges are color-coded, simplifying the process of remembering which size to buy.

Instructions for Use:

• Rinse the Bio-Bag under cool tap water to eliminate carbon dust.
• Open the lid and insert the Bio-Bag into the filter.
• When there is a reduction in water flow from the filter, replace the clogged Bio-Bag.

These cartridges are compatible with the 3i Internal Filter type and come in both Carbon and Biological filter types, catering to your specific needs.