3M Multi Gas/Vapor Cartridge/Filter 60926, P100 Respiratory Protection (Pack of 2)

Cumplen con su función , trabajo en un taller de zincado y usamos muchos ácidos y químicos, no traspasa oleres .

Very effective filter! Very few odors come through.

No hay mucho que decir, estos cartuchos se adaptan a mis necesidades de trabajo y 3M es de las mejores marcas. Recomiendo leer la hoja del fabricante para determinar cuáles cartuchos necesitas y para determinar con cuánta frecuencia reemplazarlos.

We bought these respirator filters for our urbex hobby, one pack for me and two friends. All three of our 3M half masks are equipped with them when we explore old, dirty buildings. The filters keep asbestos dust, mold spores, and unpleasant odors out very effectively and their low breathing resistance makes it easy to wear the mask for long periods. Especially in buildings with a lot of dust, dirt, or musty smells, the difference is noticeable, the air feels much cleaner, and we feel safer than with regular disposable dust masks. For us, these were exactly what we needed, durable, reliable, and easy to attach to our masks. Highly recommended for anyone who takes respiratory protection seriously while urban exploring.

Successfully Filters TRICHOTHECENES. This review may sound like Chinese to many of you (at least until there is more of a public awakening about this crisis). But I want to reach those that will understand the relevance, as it may help you know what to choose. I didn't even need the 60928 filter model. The "professionals" needed three tries to finally successfully remediate my house for mold in 2012. They promised that the indoor air quality (IAQ) in my house was then pristine-- based on follow-up 5-minute air-sample mold testing (which is beyond the scope of this review, but is a complete farce in and of itself). However, they forget (or were too clueless) to tell me about one MINOR issue (facetiousness intended)-- that even the best enzyme-based bioremediation products on the market do ABSOLUTELY NOTHING for the residual TRICHOTHECENES in your carpet, on your linens and clothes and furniture, etc. Trichothecene poisoning has led to my toxic encephalopathy, polyendocrinopathy, hypogammglobulinemia, etc etc, and MCS / Toxicant Induced Loss of Tolerance (TILT) / Gulf war syndrome-type syndrome (GWSTS). I'm not whining, simply elaborating enough so that you know that I'm extremely familiar with human mycotoxicosis, and especially the hypersensitive phase of Trichothecene mycotoxicosis. With that preamble-- and due to the incompetence and/or dispassion and/or callousness and/or fear of the men that promised me a clean and healthy IAQ in my house-- I've been left to fend for myself with the Trichothecene contaminated carpet. It took me many months of remaining sick despite agressive therapies to figure out that something was still awry in my house. I finally narrowed it down to the carpet-- and sent samples to an independent lab in March 2014. Trichothecenes were 22.3ppb (translation = 111.5 times above the government-set toxic human threshold). Would have been swell to know this 2 years ago........ Might not still be out of a job and in bed an average of 18+hours/day. So, after requesting carpet removal help from the aforementioned crew-- which by the way are some of the "nations leading mold remediation experts" from both the East and West coasts-- and now 3 months and still waiting for them to squeeze me into their schedules-- TO FINISH AN INCOMPLETED 2-year OLD JOB-- my 71 year old parents and myself have decided that its not gonna get done, and get done right, unless we do it ourselves. I figure that with my health, the project will take about 6 months....... But if its the carpet that is keeping me sick, what other choice is there. Sooooooo---- over past few weeks, I've spent couple partial days taking every precaution, wearing a Tychem suit, a 3M 6900 mask with two 60926 canisters....... Creating plastic vapor barriers to contain the disturbed microbial VOC's......And pulling HIGHLY CONTAMINATED carpet that is filled with dust-bound and free-floating Trichothecene VOC biowarfare neurotoxins. A transient single whiff of Tricho's used to put me in bed with flu-like symptoms for weeks at a time. And while the energy required to perform the current task is challenging due to baseline symptoms, I have NOT experienced any signs or symptoms of EXOGENOUS re-exposure while wearing the 6900 with 60926 canisters. So, I highly recommend them for anyone wondering/needing something to filter macrocyclic sesquiterpene Trichothecenes (a product of Stachybotyrs, Fusarium, Trichoderma molds which can be found in homes with visible OR INAPPARENT water-damage issues). Be safe.