PM2.5 Filters

PM2.5 FILTERS - DESIGNED FOR REAR POCKET MASKS Imported 10 Pack of PM2.5 Filters for Rear Pocket Face Masks Filters Particulates as small as 2.5 microns (micrometers) Effective for about 35 - 50 hours of use Depending on Air Condition Effective for...

KID'S PM2.5 FILTER - DESIGNED FOR REAR POCKET MASKS Imported Kids Size PM2.5 Filter for All Masks with Rear Pockets  Ideal for Kids Masks Also Good for Small Women's Faces Effective for about 35 - 50 hours of use Depending on Air...

This is our premium 5 pack of activated carbon face mask filters with PM2.5 rating for sport or cycling face mask for complete oral filtration protection. They are design for maximum performance and at the very best online prices, guaranteed.</P...

PM2.5 FACE MASK FILTER - DESIGNED FOR REAR POCKET MASKS Imported 10 Pack of PM2.5 Face Mask Replacement Filters for Rear Pocket Face Masks Filters Particulates as small as 2.5 microns (micrometers) Effective for about 35 - 50 hours of use Depending on...