PM 2.5 Mask Filters Packs

Add an extra layer of protection to your mask with a PM 2.5 charcoal filter insert.

Each filter has 5 layers of protection in addition to your dual layer mask. 

• Layer 1: Non- woven fabric
• Layer 2 Melt-blown material
• Layer 3 Activated charcoal
• Layer 4: Melt-blown material
• Layer 5: Non-woven fabric

4.75 inches wide x 3.25 inches tall.

These filters are NOT washable.

These are disposable filters that can be used inside your Casupo mask for added protection. MASK IS NOT INCLUDED

This is a Final Sale item.

Note: This is not a direct replacement to N95 masks or surgical masks.