P100 Respirator Cartridge/Filter 60923, 1 Pair, NIOSH Approved, Helps Protect Against Organic Vapors, Acid Gases, and Particulates, Magenta, Yellow

I keep a couple of sets on the shelf. Work great for dust in grain bins.

When I'm wearing this, I can't smell anything, which I guess means it's working. I use it whenever I'm working with bleach, ammonia, acetone, spray paint, wood stain, pesticide, herbicide, sandpaper (rust or wood dust), or anything else with toxic fumes or dust or spray. I'll use these for up to 40 hours of me being in a thick cloud of spray paint and I can't smell a thing.

These replacement filters are great. They fit really tight with no leaks. They arent overly heavy and filter great. It is better to spend the extra money to get a good quality filter than to buy something that replicates it and doesn't give you the protection that you need. The Durability feels really well made. When installed breathing isnt restricted and the ease of install is fantastic. Simple twist and lock.

These work well but also pass air nicely, which really reduces discomfort. I've put about 50 hours in with my current set and they still seem to stop dust effectively. They tend to start going downhill at about twice that in my application, which is wood working. I like having the use of my lungs, so I buy good filters. Cheap can end up being very expensive over the long haul, and COPD is an ugly way to go.

These work great on particulates and fumes like metal grinding, welding and grinding and fits under my Eastwood welding helmet just fine.

Great buy and fits perfect to my 3M mask.

The 3M 60923 P100 cartridge/filter pair is an outstanding choice for serious respiratory protection. These filters are NIOSH-approved and protect against a wide range of hazards, including organic vapors, acid gases, and particulates — ideal for use in painting, grinding, chemical handling, and sanding environments. I use these with my 3M 6500 and 6800 series masks, and they attach easily with the bayonet-style connection. The fit is secure and airtight, and they offer low breathing resistance even during long work sessions. The P100 rating means you’re getting 99.97% filtration efficiency, which is as good as it gets for particulates. Durability is excellent — each filter lasts through multiple uses depending on exposure level, and I’ve had no issues with smells, fumes, or dust getting through. They’re more expensive than generic options, but in terms of quality and peace of mind, they’re worth every penny. Q&A: Q: What types of hazards do these cartridges protect against? A: They protect against organic vapors, acid gases, and oil/non-oil particulates, meeting NIOSH P100 standards. Q: Are these compatible with 3M full- and half-face respirators? A: Yes — they fit all 3M 6000, 7000, and FF-400 series respirators using a bayonet connection. Q: How long do these filters last? A: It depends on use, but for most jobs I get multiple work sessions before needing to replace them. Q: Do they reduce airflow or make it hard to breathe? A: Not at all — breathing is smooth and easy, even when working in high-heat or dusty conditions. Q: Are they reusable? A: Yes — reuse is possible as long as there’s no damage or heavy saturation. Always store in a sealed bag

A must have for spray painting or working with other organic solvents (varnish, lacquer, etc.) and working on swimming pool chlorinators. These have been my go-to organic canisters for years. They last a long time and keep me safe from all kinds of chemicals that I'd rather not breathe in. Airflow is good as well so breathing doesn't take too much effort. Just make sure to verify the fit and seal of your respirator each time and follow ALL THE DIRECTIONS ON THE PACKAGE.

The organic gases and vapours were coming from a 30/70% proportion of Isopropyl alcohol to cleaning grade vinegar solution. This mix was used to remove lime/soap scale from a shower enclosure. The filters were necessary to avoid breathing in the fluids while working in this tight space. The filters worked flawlessly and allowed me to work to completion without interruption. It was far easier to order these here than to get this particular filter from any of the brick and mortar stores.

Excelente accesorios de protección junto con la mascarilla. De muy buena calidad. No permite el o los de solventes ni de polvo

I bought this with a 3M full facemask resperator for painting parts of my car. When adjusted properly to an exact fit and with these filters, I had ZERO traces of paint fumes or particles. I was using an acidic self-etching primer so you cannot risk breathing it. Around $200 for mask and filters...worth every penny! Also purchased peel-away face shield protectors...a must to avoid overspray from damaging the clear shield. The best safety gear I have bought yet.

Llegó a tiempo excelente precio, completamente cerrado con fecha de vencimiento de casi 5 años. Los he utilizado en área covid, funcionan muy bien, un detalle que no tome encuenta y tuve que comprar otro modelo, fue que en la cara externa tiene ranuras de ventilación si no se protege con un cubrebocas que le dé ese toque impermeable podrían mojarse con sangre o fluidos, doy 5 estrellas por qué su diseño no fue con un fin médico, si los recomiendo tomando en cuenta la ventilación externa, para gas excelente para fluidos es algo que hay que cuidar si se usa con fin médico o se trabaja con líquidos.

I've never had any issues/problems with these over years of use. Always double check your gear before starting any job!