Designed specifically for the Fluval FX4, FX5 and FX6 high performance canister filters, the Carbon Impregnated Foam Pad pulls double duty as both an effective mechanical and chemical media.
KEY FEATURES
Efficient Mechanical/Chemical filter media
Effectively removes harmful toxins and odours to maintain crystal clear water
Traps micro particles and debris
Custom fit for FX series filters to increase filtration efficiency