Product Information
- 【4 Layers Protection】The filter sheet has 4 layers of protection, bringing you a safe breathing experience.
- 【Carbon Filter Material】PP anti-sticking cloth + meltblown cloth + activated carbon cloth. Carbon Filter Uses: anti-odor, anti-dust, anti-gas, anti-PM2.5 Allergies, Smoke, Pollution, Ash, Pollen.
- 【How Long Do Filters Last】 - Duration time for filter depends on the breathing rate of the user and the pollution level. We recommend replacing the filter every 24 hours if it is used extensively in heavy dust exposure to things such as; grain bins, off-roading, construction/demolition etc.
- 【Economical Package】 - 20 Pcs PM2.5 activated carbon filter in all. You can use those in a long time (Please don't wash the filter because of the activated carbon.)
