Aqueon EcoRenew Filter Cartridges, 3 Count / Small

Aqueon EcoRenew Replacement Filter Cartridges are dual-sided, featuring fibers made from sustainable materials infused with carbon. This sustainable material allows these cartridges to be Eco-Friendly being both biodegradable and compostable. The EcoRenew cartridges also feature a NoDrip design to help eliminate extra water mess when changing your filter cartridges. Aqueon EcoRenew Replacement Cartridges are available in: Extra-Small, Small, and Medium. Due to the sustainable nature of the EcoRenew cartridge, it is recommended to replace BEFORE is starts to decompose-approximately 4 weeks. Made from sustainable fibers and infused with Carbon.