Features: Filter precision can reach 0.2-0.5 micrometres. Under 3 kg water pressure, the output is 180 kg/h. Lightweight with high porosity and a density less than 0.8 g/cm. The porosity is 1.3-1.5 times that of a standard ceramic filter. Under the same conditions, its permeability is 1.5-3 times that of a standard ceramic filter element. Pores are evenly distributed with a high filtration precision of up to 0.1 micrometre. Exhibits excellent self-cleaning properties without internal contamination. Easily regenerable by rinsing with water, brushing with a soft brush or plastic brush, or gently scrubbing with a non-abrasive pad. Effectively reduces E. coli, fecal coliform, Salmonella, Streptococcus, and cysts such as Cryptosporidium and Giardia. Reduces chlorine, odor, sediment, and asbestos. Filter can be cleaned and reused up to 30 times. Flow rate can be restored by gently brushing the outer surface with a stiff-bristled brush, plastic brush, or soft scouring pad under running water. As the outer layer and trapped particles are removed, a fresh filtering layer is exposed. Main ingredients: Kieselguhr and inorganic agents. Do not use soap, detergents, or steel wool. Material: Ceramic and plastic. Color: As shown. Package includes: 1 x Ceramic filter. The measurement allowance is +/- 1-3 cm. Note: Lighting and display differences may cause slight color variations between the image and the actual item.