19 ms·
The p100 masks are already certified so you can shop based on cost. Filters + fans are not certified so you have to know something more to understand what you a
by tehjoker 11mo ago
The p100 masks are already certified so you can shop based on cost. Filters + fans are not certified so you have to know something more to understand what you are getting
- tguvot 11mo agonot the point/example i was making. nm