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This MSA P100 Flexi Filter (part #818342) locks into your respirator and does the dirty work—trapping dust, debris, and nasty airborne junk down to the smallest particle. It’s built with a flexible frame that won’t dig into your face or mess with your range of motion, but still seals tight when you're down in the muck. P100 means it pulls 99.97% of solid and liquid aerosols out of your air, and yes—it’s rated for oil-based particles too. Whether you’re grinding concrete, working paint, or handling insulation that makes your skin crawl, this filter doesn’t flinch. Snaps into place. Keeps your lungs clear.
Built for Contractors, Shipped Right
Running out of filters mid-week is how you end up breathing in what you should be blocking. And let’s be honest—these aren’t parts you want to trust to last-minute big box runs. Our stock’s real, and we ship with tracking that tells you where your stuff actually is. 95% of contractors who buy from us say they save time every single order. Grab your filters now—before your lungs pay for someone else’s delay.