PM 2.5 Filter (sold per pc)

PM2.5 Activated Carbon Mask Filter, a must-have accessory for your anti-dust mask. It can protect you from airborne particulates and pollution, providing fresh air for you. Perfect for daily use and outdoor activities, such as running, cycling, hiking, climbing, etc, provide anti-dust protection for you.

Features:

1. PM2.5 activated carbon mask filter, protects you from airborne particulates and pollution.

2. 5-layer design, made of non-woven fabric and activated carbon, effectively blocking dust out.

3. Keep you away from PM 2.5 and a range of airborne contaminants such as dust, haze, secondhand smoke, automobile exhaust, etc.

4. Mask filter replacement, disposable and sanitary, breathable and comfortable, suitable for all seasons.

5. Perfect for daily use and outdoor activities, provide anti-dust protection for you.

5 Layers:

1. Non-Woven/ Anti Sticking

2. Meltblown Filter

3. Activated Carbon

4. Meltblown Filter

5. Non-Woven/ Anti Sticking

Effective filter use: Use for 5-7 days. If the filter has begun to blacken, replace it immediately. This filter is not washable.