Reddit Reddit reviews 3M 9004IN Mask (Pack of 10)

We found 4 Reddit comments about 3M 9004IN Mask (Pack of 10). Here are the top ones, ranked by their Reddit score.

Tools & Home Improvement
Safety & Security
Safety Masks
Personal Protective Equipment
Safety Masks & Respirators
3M 9004IN Mask (Pack of 10)
Filtering efficiency ranging 80 percent when tested against 0.3-micron sodium chloride particleCan be folded when not in use and slipped easily into the pocketAS/NZ approval, P1 class of filtering efficiency, CLI testedPack of 10
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4 Reddit comments about 3M 9004IN Mask (Pack of 10):

u/h0ts4u · 1 pointr/india

I run a 5k every few days in winter, it takes me ~ 30 mins with [this mask] (https://www.amazon.in/3M-9004-Particulate-Respirator-White/dp/B0146DETH6/). Once in a while I also use this one.
With the latter, which has an exhale valve, I couldn't run continuously with it, have the same issues of moisture + excessive perspiration + fog build up on glasses.
I'm curious as to how you managed to run with it continuously. Even with pacing, I found myself out of breath with both masks after a certain distance (1.5 km - 2 km).
This was last winter, and I ran for a few months (Oct - Jun), stopped wearing the masks around March.

u/AgonizedBilly · 1 pointr/india