Discover… For use with the 3M Secure Click HF-800 Series of reusable half-face masks, these particulate filters are simple to fit into place and are secured with an audible click so you can be sure they’re fitted correctly.
Learn more… • Filter cartridges for use with the 3M Secure Click HF-800 and HF-800SD reusable half-face masks • Dual-flow construction allows for easier breathing • Protect against particulates • Easy to fit into place; simply align the connectors and push until you hear a click • Weight: 2g • Supplied as a pack of four as two filters are used on each side and should be used with the D8000 Series of gas filters and filter retainers (sold separately)