General description No electricity is required for this Faucet Water Filter, making it easy to install and maintain. It is designed to provide Grade 8 purified water by effectively filtering out impurities commonly found in tap water, such as heavy metals, residual chlorine, sediment, and rusty pesticide residues. The filter features a transparent body that allows users to monitor the filter element's condition easily. Technical specifications Filtration accuracy: approximately 0.1μ Service life: 3-6 months (depending on local water quality) Recommended cleaning frequency: every 7-10 days Compatible faucet types: inside/outside/toothless type 15-23mm Installation Remove the membrane from the filter element. Insert the end of the sealing ring into the bucket of clean water. Usage The filter element can be cleaned using a toothbrush or sandpaper to maintain its effectiveness.