This direct sale home drainage system component contains eave filter covers and filter balls in a set of 4 packs. Made of high quality PP material, it has good corrosion resistance, high temperature resistance and impact resistance, long service life. The eave filter cover has a delicate design and can effectively intercept leaves, dust and other debris to prevent clogging of the drain. The filter ball further filters fine impurities to ensure smooth drainage and keep the drainage system clean and efficient. Easy to install, can be widely used in various types of home eaves drainage scenarios, providing reliable protection for your home drainage, so that the drainage is worry-free, creating a clean and comfortable living environment.