10 pcs of Activated Carbon PM2.5 Mask Filters and 4 Exhaust Valves - Non-Woven Air Pollution Face Mask Filters Inserts - Anti Haze Dustproof Replacement Filter for Face Mask Breathing Insert 5 Layers

Introducing the ultimate solution for clean air with our 5-Layer Protection System replacement filters for face masks. Crafted with precision, these filters ensure you breathe easy in environments plagued by dust, pollen, fumes, and harmful particles. With an advanced filtration technology featuring activated carbon, non-woven fabric, and melt-blown cotton, you can trust that your airways are safeguarded against airborne contaminants.

Introducing the ultimate solution for clean air with our 5-Layer Protection System replacement filters for face masks. Crafted with precision, these filters ensure you breathe easy in environments plagued by dust, pollen, fumes, and harmful particles. With an advanced filtration technology featuring activated carbon, non-woven fabric, and melt-blown cotton, you can trust that your airways are safeguarded against airborne contaminants.

Each filter is specifically designed to effectively block haze, dust, and pollution particles, making them perfect for urban settings or areas with poor air quality. Whether you're combating the smog of the city or the exhaust from vehicles, our PM2.5 activated carbon filters will be your frontline defense.

What’s more, our replacement design is remarkably convenient. Each pack comes with 10 carbon filters and 4 exhaust valves, giving you the flexibility to maintain optimal protection. Remember to replace your filter every 2-3 days or after 18-24 hours of use for the best results.

Our filters are universally compatible, designed to fit most standard dust masks for versatile usage—from crowded city streets to dusty work environments. Built with soft, breathable materials, these filters guarantee comfort for all-day wear, ensuring you don’t have to sacrifice breathability while staying safe.