P100 Advanced Respirator Filter 2297, 1 Pair, Helps Protect Against Oil and Non-Oil Based Particulates, Nuisance Level Organic Vapor Relief, Mining, Shipbuilding, Abatement, Utilities

Favorite filter for ragweed allergy season. I can actually go to work and not get sick. Since I am severely allergic to ragweed, as my children say, you don't go to the doctor often, and you don't go to the emergency room at all. It worked great for going into my house after a house fire. I could smell the burnt items, but I did not develop a cough or anything. The mask cleans well and did not retain the burnt smell. I tossed the filters and I already have new filters for this fall. It is easier to breath with this filter system compared to a N95 mask, and you can replace the filters. I keep my mask in a plastic bag and usually just use one set for the entire three months without problem. I did lose one filter once, so I keep an extra set for back up. Holding your hand over the filter site did not work as well as the filter! Now I just need a Darth Vader t shirt to wear when out in public......

These filters work very well and have been a great addition to my setup. I use them under a welding mask, and they fit perfectly without getting in the way or feeling bulky. Breathing is still comfortable, and they don’t restrict airflow too much, even during longer use. They provide solid protection and definitely make a noticeable difference when working around fumes and particles. The build quality feels reliable, and they hold up well with regular use. Overall, if you’re looking for filters that fit well under a welding mask and actually do their job, these are a great choice. 5 out of 5.

These seemed to work better than the more expensive filters I’ve used. They aren’t bulky, and I absolutely cannot smell anything when wearing my respirator. I use this for candle making and fragrance mixing.

After breathing in a bunch of welding smoke, I decided to try a slim respirator. Obviously real safety gear like 3M takes priority over everything else. After seeing all the creative and knockoff options I decided to try a filter swap on my existing 3M Niosh respirator with the plastic pink filters. These were a perfect fit. I didn't notice any unusual smells. I haven't tested them with hazardous air yet but after decades of experience, plus the perfect experience with the pink, I will blindly trust 3M on this. As for welding helmets, the big chunky pink filter is too big. These soft grey filters are perfect and I even have room to scoot the welding hood closer to my face! You're already reading a 3M filter review. You've already decided to not be an internet tough guy. You're going to make it past 55. This is not expensive, send it for the 3M.

Very easy to breathe through!!! The pink 2097 P100's have too much resistance for me, so I've already ordered 3 sets of these 2297 P100's. I have chemical hypersensitivities and I'm working on a PhD in science (toxicology specifically, ironic, I know), so I have to be in buildings and classrooms near laboratories all the time, and I was hoping these would enable me to continue going to campus. Sometimes they don't seem to do anything, sometimes they just delay my onset of symptoms (chest pain + chest tightness), but sometimes these filters do prevent my symptoms entirely - they even enabled me to be in a house with new paint smell without smelling a thing or getting pain. These filters definitely block out odors really well. And the doctors haven't figured out the mechanism of my sensitivities (I seem to react to low molecular weight compounds, whether I can smell them or not), so I can't really fault the filters much. Overall these filters have given me back some of my freedom and I'm happy with them. I definitely recommend these to anyone who has lung issues and need something with low resistance!!

Would recommend for welding it takes the fumes away and is safe to grind, cut , and use an oxy-acetylene torch with and I don't get any of the smells from welding or working with metal. 10/10 better than the 2091 filters. Also fast shiping.

Fits good under welding helmit.

I have used these for some time in my workshop and they work great! only issue now is hard to get because of covid even though many of us need these to stay alive and working. I suppose some medical workers are using them but they are not designed for one use and disposal. Desperate times though, some of the medicos I have hard have been using just the n95s which are not really as good as these for weeks and they are supposed to be use one and dispose. Of course it is strange times and its not just us shop guys and gals wearing p100's now.

Excelentes filtros contra el SARS-CoV-2 (COVID-19) debido a su filtración P100 (mejor que los filtros N95) Para ser usados en respiradores de la marca 3M de forma muy cómoda. El respirador qué se vende por separado garantiza en conjunto con estos filtros una muy muy alta eficiencia contra el coronavirus (si se adquiere una talla adecuada el respirador y los filtros universales P100) Su único detalle es que el filtro trae integrada una especie de malla plástica la cual en los bordes no siempre está tan bien cortada por lo que de repente puede rasguñar a la altura de los pómulos.

Por fin unos que vienen en su empaque original y por un precio muy accesible, excelentes filtros para el polvo que se produce en los cortes de madera.

Yo uso estos filtros para humos de soldadura simple de tubería de cobre, para insecticidas domésticos en aerosol y ciertos pegamentos que desprenden olores molestos, como el cemento para pegar PVC y en general me funcionan muy bien. Aunque estos filtros NO protegen necesariamente para COVID 19 mucha gente les ha dado ese uso, es de gustos sentirse seguros. Los filtros son dos en el empaque y vienen completamente sellados. los compre en junio y su caducidad es hasta 12/2023. Dependiendo de tu actividad no está de más usar unos lentes protectores. Vienen con un manual completo donde especifica usos y contraindicaciones que te ayuda mucho. Todo bien por parte de Amazon.

Los uso para barniz de madera, thiner y nitrocelusa diluyentes, es perfecto puedo trabajar mas tiempo incluso en areas no ventiladas

Un poco difícil de insertar en la mascarilla pero cumple su función.