AFACYGN Replacement Aquarium Bio Sponge Foam Filter Pads Suitable for FX4 / FX5 / FX6 (6 Pcs)

Fits the FX4, FX5 and FX6 Canister Filters Good for freshwater & marine environments Provides efficient water flow with less clogging for long lasting filtration Filtration features: these pre-filter sponges could help to trap particles and debris, prolong the life of your filter media Bulk packaged to save you money and save our environment from wasted packaging