Durable Aluminum Material: The gutter filter is made of high quality aluminum, strong and durable, strong in structure and light in weight. It is not easy to rust even in winter, snow, hail, high temperature and other bad weather, so it can be used for a long time No more clogging: You only need to worry about the problem once blocked drain pipe will make it hard to clean - our leaf gutter guard can keep leaf debris, roof moss, branches and other dirt from entering the sink, keeping squirrels, birds and pests out of the sink. enter ditch. Easily ensure that the drainage system is kept in good condition Easy to install: You no longer need a gutter professional, install the gutter guard filter in seconds. Simply adjust the diameter of the filter to be slightly smaller than the diameter of the water pipe, then put it on and secure Adjustable size: These aluminum gutter filters can be easily bent and molded to fit your gutter system. Suitable for conventional downpipes of most sizes, the height is 15cm and the diameter can be adjusted. This means better filtration efficiency Versatility: No need to worry about the problem of continuous drainage ditch clogging and easily ensure that the drainage ditch system is kept in good condition without costly maintenance nor continuous dredging. Suitable for drainage ditches, eaves, underground ditches, sewers etc