PM2.5 Filters for Reusable Face Mask. Pack of 25

PM2.5 Filters for Reusable Face Mask. Pack of 25


Contains 25 filters.


The PM2.5 mask filter is a 5-layer activated carbon filter that can be inserted to cloth masks to improve filtering performance. It can be inserted into the inside pocket of our reusable mask.


  • Effectively filters out larger airborne particles
  • Significantly improves the filtering capacity of any cloth mask with pocket 
  • Usable for upto 7 days of light use. Recommend changing every 2-3 days based on light/heavy usage


  • Shipping

    Ships in 1-2 business days by UPS express/expedited or equivalent (3-5 business day shipping time). Please note, due to COVID-19, UPS and all courier services are experiencing some unexpected delays which are beyond our control. 

  • Return Policy

    Due to the health and safety concerns, we can not accept returns on this item.