Eugene :emacs: :freebsd: on Nostr: nprofile1q…3hdfr I'm own 3M 7502 half-face respirator. I don't use it very often, ...

nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq79fwp0sm7wapwjysku5w06s400a3ep920nu4fydu4a3w66ze5ngsx3hdfr (nprofile…hdfr) I'm own 3M 7502 half-face respirator. I don't use it very often, but it still alive after nearly 10 years. Nor plastic neither silicone parts are broken.

Can't say something about these particulate filters, I use organic gas/vapor filter with another particulate filters, which are just an expendable thing