12 Pack Small Filter Cartridges Compatible with Tetra Whisper Bio-Bag Filter Small Replacement Filter Cartridges Compatible with Tetra Whisper 3i Internal Filters

Description

🐠 Keep Your Aquarium Sparkling Clean!

This 12-pack of small filter cartridges is specifically designed for Tetra Whisper 3i internal filters, ensuring a perfect fit for tanks up to 4 gallons. With a double-sided mesh for effective debris capture and a user-friendly replacement process, these cartridges guarantee crystal clear water and a healthy environment for your aquatic life.