Airinum Replacement Filters S/M/L Sizes 3 in a Pack Sealed New

Package includes:
Three filters
Functionality
PM 0.3-10, dust and other air pollutants
Pollen and other allergens
Bacteria and other germs
Wildfire smoke & cigarettes
UPF 50+ UV protection
Size Guide by Body Weight

XS 26-65 lbs
S 65-110 lbs
M 110-165 lbs
L>165 lbs