20 packs of PM 2.5 activated carbon filter (5 layers), permanent household protective filter, effective non-woven cotton filter
Brand: YUZHANGTONG
Color: 20pcs

Wide applications: Activated Carbon Filter anti airborne particles dust, smoke, pollution, ash, gardening pollen and so on, suitable for most occasions.

Rapid deliver: We guarantee that your PM2.5 Activated Carbon Filter will be delivered within 3-5 working days at the earliest.
Reasonable Size: PM2.5 Activated Carbon Replaceable Anti Haze Filter. Filters size: 12x 8 cm/ 4.7 x 3.1 inches.
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.