Designed specifically for Fluval FX4, FX5 and FX6 canister filters, these polyester Fine Filter Pads capture small particles and debris that can cloud water.

Key Features :

• Mechanical filter media
• Use along with Fluval Water Polishing Pads (A246) to optimize water purity
• Convenient 3-pack format
• Specially designed for Fluval FX4, FX5 and FX6 high performance canister filters
• For freshwater and saltwater environments