- Filtration technology: made of activated carbon and non-woven melt-blown filter cloth, five-layer filter system effectively keep away from PM 2.5 and a range of airborne contaminants.
- Five-layer Filtration: Multiple protection to isolate dust, multi-layer folding, good ventilation, double your protection with an additional filter.
- Wide applications: Activated Carbon Filter anti airborne particles dust, smoke, pollution, ash, gardening pollen and so on, suitable for most occasions.
Smaller orders ships from right away from Pittsburgh usually day of. Shipping is extra.
If you require larger orders over 500K filters, please contact us these will be shipped directly from overseas usually in 10-14 days.