The Fluval 4 Plus Carbon Filter Pad with high-quality impregnated active carbon has been specially developed as a fine filter medium for the Fluval 4 Plus Underwater Filter.
It is particularly suited to filtering out harmful liquid substances, dyes, medicines and extremely fine suspended particles and contaminants.
It improves the clarity, colour and smell of the water. It does not alter the properties of aquarium water.

• Polyester foam
• 4 pads per pack
• Performsboth as a mechanical and a biological media.

Manufacturers code : A-197