Features:
This series of half facepieces combines comfort and convenience to provide user with the best amount of comfort 
Comfortable fit 
Soft and lightweight facepiece
Easy-to-adjust head straps for convenience
Approved by the NIOSH (US) for negative pressure air purifying and supplied air dual airline applications
Can be disassembled, cleaned and reused for ultimate user hygiene and repeated use
Cartridges and filters are replaceable and thus allowing facepiece to be reused repeatedly, saving related costs
Sizes are colour coded for easy identification by users
Offers reliable and convenient respiratory protection to users - protects against particulates and a wide variety of gases and vapours accoridng to NIOSH approvals
When properly fitted and used with approved 3M cartridges and filters, the respirator half facepiece can provide users with protection at concentrations of up to 10 times the Permissible Exposure Limit (PEL)