Marineland PA11482 C-360 Canister Filter Polishing Filter Pads, 2-Pack Go to amazon.com Related posts Top 11 filter floss pad for 2022 Expert choice for marineland filter c360 FeatureScreens Out Particulate Dirt and DebrisFits PC 3602-Packaquarium filter accessories DescriptionFor best results, change filter floss every three weeks.