Qzbhct Pre Filter Sponge Foam Roll Accessories For Fluval Edge Aquarium Fish Tank (12 Pack)

Pls check your filter to purchase the size you need. Package included: 12 Pcs Pre-filter Spong. Please note these foam are pre filter spongesso only have single hole. Anything larger than a 1/2 inch inner diameter is a no go with these pre-filters. Enhances biological filtration: these pre-filter sponges could help to trap particles and debris and prolong the life of your filter mediaprovide efficient water flow with less clogging for long lasting filtration. Features Easily connects to filter intake stem Prevents small and baby inhabitants from being drawn into filter Traps particles and debris