You can take out the cleaning filter and use it repeatedly, and take out the filter basket at the bottom of the faucet. There is also a fine aluminum fiber filter in the filter basket. SAFE TO USE --- The filter is made of plastic, acid and alkali resistant, good workmanship, sturdy and durable, non-toxic, environmental, safe to use. ESSENTIAL FOR CONSTRUCTION --- When constructing a rainwater collection system with an entry through a drain or downpipe, it is essential that our house has a filter connector. The filter can absorb coarse dirt, such as leaves left by rain. SIZE OF THE ITEM --- 60mm coarse thread. Export-1/2 inch, 3/4 inch (Product Application: Conventional ball valve/butterfly valve (DN50) for coarse thread outlet) Filter mesh: 80 mesh.