Respirator Filter Refills Honeywell Dual Layer Face Cover - SOTERIA TECHNOLOGY PTE LTD Carbon Filter Inserts FF-400 Lens Protectors 30-Pack Peel Off Lens Covers For 3M FF-400 Series Face Shield Respirators Respirator Lens Covers Honeywell Dual Layer Face Cover 4-Pack with 32 Replaceable Filters Seamless three-dimensional knit construction provides 4-way stretch-minimizing gaps and enhancing overall comfort Single-use Genuine Honeywell Filters can be thrown away after a day’s use About this item If you're using the Honeywell Dual-Layer Face Cover, these replacement inserts are exactly what you need to keep it fresh and effective. This 48-pack gives you plenty of filters to last a while - they're designed for single-use, so you can start each day with a clean insert. Third-party testing shows they block up to 97% of 3-micron particles and even 0.1-micron aerosolized... Replaceable Carbon Filter
