Household carbon filter element faucet clean water filter purifier filter. Easy to install and use; anti-rust and durable; suitable for bathroom or kitchen.Five-layer filtration: food grade rubber; PVA non-woven fabric; zeolite; calcium sulfite; charcoal activated coconut shell. In fact, unhealthy elements are largely shut out.It is the ultimate product for reducing residual chlorine in water and removing impurities in water. Enjoy clean water with the help of this healthy tap water purifier.Reduce and control the flow of tap water to prevent splashing and save water. The three-stage filter guarantees the water quality.Can remove: rust, parasites, pollutants, worms, residual chlorine, algae, heavy metal ions, dirt, organic pollutants, odors, cryptosporidium and Giardia.Applicable faucet mouth diameter is about 16-24mm round mouth