The Fluval Poly/Carbon Cartridges have two unique filtering sides that combine to provide thorough and effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The carbon side filters out harmful liquid substances, colourants and odours.

Features:

• Provides thorough and effective chemical filtration - For healthier aquariums
• Polyester - Filters out fine debris and contaminants
• Carbon - Filters out harmful liquid substances, colourants and odours