Activated Carbon PM2.5 Mask Filters & Exhaust Valves - 10 Filters, 4 Valves - Anti Haze, Dustproof

5-LAYER PROTECTION SYSTEM

Our face mask replacement filter offers 5 layers of advanced filtration, including activated carbon, non-woven fabric, and melt-blown cotton. This innovative design ensures superior protection against dust, pollen, fumes, and heavy metal particles.

EFFECTIVE FILTRATION FOR AIRBORNE CONTAMINANTS

Each PM2.5 activated carbon filter mask insert is meticulously designed to block haze, dust, and pollution particles. Perfect for environments with poor air quality, these masks effectively protect you from smog, vehicle exhaust, and other airborne contaminants.

CONVENIENT REPLACEABLE DESIGN

Each replacement filter includes 10 carbon filters and 4 exhaust valves. For optimal protection from pollution and airborne contaminants, we recommend replacing your mask liner filter every 2-3 days or after 18-24 hours of total use.

UNIVERSAL COMPATIBILITY

Crafted to fit most standard dust masks, these face mask filters provide versatile protection whether you're in a crowded city or working in a dusty environment. Stay protected in various settings without compromising on fit.

BREATHABLE & COMFORTABLE

Built with soft, breathable materials, these PM2.5 carbon replacement filters ensure comfort for all-day wear while maintaining optimal airflow. Ideal for both active and everyday use, these masks keep you safe without sacrificing breathability.