- 1.Product: 50pcs PM2.5 Activated Carbon Filter Replaceable Anti Haze Filter Paper for Mask,(with 3 Free Blue Masks). Filters size: 12.9 x 7 cm/ 5.1 x 2.8 inches.
- 2.First layer of spunbond cloth filters micron-level dust; Second layer filters industrial pollutants, automobile exhaust, second-hand smoke, and pollen allergens.
- 3.Third layer of activated carbon cloth filters micron-level dust; Fourth layer offers filter density for smaller material.
- 4.Fifth layer of spunbond cloth filters out all kinds of harmful substances.
- 5.Note: 1. Filter insert can not be cleaned and should be replaced every 1-2 weeks. 2. When film or sticky sediment stains emerge, please replace the filter.
Sale
Chiquita Ver*** –
good and received material as ordered by your site is reliable
Xander Hernan*** –
Bought 50 pcs for myself and my parents. These filters work great!
Emery Do*** –
Perfect fit for masks I bought a couple years for allergies. I think these filters are a perfect fit
Faeryu May**** –
My family loves them and very glad that we can have replacement filters. When we receive the package, we try it at once. It is very comfortable and the material is good. We can breathe very smoothly.
Sean Wa***** –
I have to change the filter every day. These filters work well with the dust mask I purchased.I didn’t feel suffocated, During the epidemic virus.