The Fish Tank Filter Inlet Protection Sponge Cover is specially designed for fish tank aquarium filters. It effectively filters impurities and pollutants, ensuring a clean and healthy water environment. The protective Sponge cover prevents impurities from entering the filter, keeping the inlet clean. Made of safe and durable materials, it is easy to clean and can be quickly and conveniently installed and replaced. Suitable for various fish tank aquariums, it provides a clean and healthy water environment. Features -Color:Black -Material:Sponge -Size:7.20X4.40X4.40cm/2.83X1.73X1.73in -A high-efficiency filtration system designed specifically for the inlet of fish tank aquarium filters, providing clean and healthy water. -This filtration system effectively protects the inlet from impurities, ensuring that the water remains free from and maintains its cleanliness. -Made from durable materials, this filtration built to last and delivers performance, providing reliable filtration for an extended period of time. -You can install the filter quickly and easily, save time and energy, offering convenience to users. -Suitable for various sizes and types of fish tanks, this filtration versatile and can be used in different aquarium setups. Package list: 10 tank filter sponges