Each Filter sold separately for additonal support at $2 each
This PM 2.5 Filter is crafted with five layers of support that contains activated carbon, non-woven fabric& melt blown paper. It helps block pollen, dust, pollution, keep you safe and healthy.
- The first layer of spunbond can filter micron-level dust
- The second layer filters industrial pollutants, car exhaust, second-hand smoke and pollen allergens
- The third layer of activated carbon cloth filters micron-level dust
- The fourth layer filter smaller materials.
- The fifth layer of spunbond filters out various harmful substances