Qzbhct 2 Foam Filter Pad 2 Bio-Foam Pads for Fluval Fx4 FX5 FX6 Canister Filter Aquarium Replacement

Package included: 2 x Qzbhct New foam filter media pads, 2 x Qzbhct Bio-Foam Pads
Aquarium Bio Sponge Replacement Fit for Fluval Fx4 FX5 FX6 Canister Filter Filtration Systems
Good for freshwater and saltwater environments
Filter sponges needs to be replaced after 6-12 months
This is non-original aftermarket part, but can Perfect match and work.