Our fish tank intake protection cover waterfall filter pond pump filter set is for maintaining a clean and healthy aquatic environment. Designed for use in aquariums and ponds, these filters ensure that debris and impurities are effectively removed from the water. Simply attach the filter cover to the intake of your pump or filter system to prevent clogging and enhance water flow. Features -Color:Black -Material:Sponge -Size:8.00X4.00X4.00cm/3.14X1.57X1.57in -Multifunctional design: suitable for various environments such as aquariums and ponds, providing versatile usage for different water systems -Prevents inlet blockage: effectively prevents the inlet from clogging, ensuring a consistent water flow and maintaining the quality of the aquarium water -Portable and convenient: lightweight and easy to carry, making it ideal for use in multiple locations without hassle -Reduces water quality fluctuations: helps in maintaining stable water quality by reducing the frequency of water changes needed -Easy installation and maintenance: simple to install and easy to clean, ensuring maintenance and list: 20 tank filters