1. Use organic diatomaceous earth as the leading filter material. 2. Generally, the filter features can be appropriate for faucet set up filter. 3. Better filtration performance. The filtration components has 7 sorts of filtration materials including deep-sea diatom ceramics, calcium sulfite, activated carbon, mineralized balls, tourmaline, PP cotton and filter nets. Therefore, it's going to get rid of many risky pollutants, reminiscent of chlorine, bacteria, viruses, heavy metals, rust, etc. 4. The washer-friendly filter features is less expensive and can enlarge the provider lifetime of the filter out element. Colour: white Material: Diatom dust Size: 43 x 43 x 85mm Package Contents: four x Water air purifier filter out Only the above equipment content, other item will not be included. Note: Light capturing and diverse reveals can cause the colour of the item within the picture barely different from the genuine thing. The size allowed error is +/- 1-3cm.