The Fluval FX Filter Replacement Quick-Clear Water Polishing Pad 3-Pack is designed specifically for the Fluval FX4, FX5 and FX6 high performance canister filters. These polyester Fine Filter Pads capture small particles and debris that can cloud water.
Fluval Part# A246
Fluval recommends you replace the Water Polishing Pad every other month
Includes 3 Pads
Mechanical filter media for Fluval FX4, FX5 and FX6 high performance canister filters
Maximum mechanical filtration. Traps micro particles, clear cloudy water for sparkling water.
Use along with Fluval Water Polishing Pads to optimize water purity