P100/OV Odor/Particulate Multi-Purpose Reusable Respirator 65021, NIOSH-APPROVED Organic Vapor Cartridge, Medium

I bought this for a month-long rotation as a medical student on forensic pathology. We observe several autopsies every day and depending on how long it took for the body to be found, the smell can be really overwhelming and intolerable. I wasn't sure how well this mask would realistically work to block out that kind of a smell, but the day I got it, I put it on and I tested it on my trash bin and even the dumpster downstairs. I couldn't smell anything. Then when I went into my rotation I discovered that the mask really worked perfectly--it went above and beyond what I had expected. I'm so grateful that I decided to buy this because it immeasurably improved my quality of life while on the forensics rotation. It's very easy to breathe through with no weird plastic smell. You get a bit of a red mark or indentation on your face after wearing it for a few hours, but this quickly goes away. The straps don't pinch or hurt at all. And both of the straps are adjustable so that you can ensure the mask fits your face perfectly, which is important to make sure that you have a complete seal over the nose and mouth. Make sure that you pay attention to the kind of filters that the mask has if you're looking to buy a similar sort of respirator. I bought this one specifically because it has filters tailored to organic solvents, which was suitable and appropriate for my work in the forensic autopsy rotation. But depending on what you're trying to filter out-- if it's particulate matter or asbestos-- you need to ensure that you're getting the right kind of filter. Not all of them protect against every substance equally. But, overall, for the price I would absolutely recommend it, regardless of if you're trying to protect yourself from a smell or some kind of heightened medical risk from exposure to particulate matter at work, it's really a great price for a device that works exceptionally well.

I purchased the 3M reusable respirator in a medium for use while working on my resin projects, particularly when dealing with particles created during sanding and other cleanup work. The medium fits my face comfortably, even though I have a smaller face. The adjustable straps around the head and neck make it easy to get a secure, customized fit without feeling overly tight. I was also pleasantly surprised by how lightweight it feels once it’s on. The mask has a sturdy, well-made feel, but it isn’t bulky or excessively heavy. I also like that the filters/cartridges are replaceable, making this a much more practical option for continued use rather than constantly purchasing disposable masks. So far, I’m very happy with the fit, comfort, and overall quality. If you work with resin or do projects that create airborne particles, having a properly fitted reusable respirator is definitely something worth considering.

I picked up this 3M 65021 Multi-Purpose Respirator specifically for spraying automotive paint products. Many modern automotive primers, paints, and clear coats contain highly dangerous isocyanates that have no natural odor warning, making professional-grade personal protective equipment absolutely mandatory. This model is NIOSH-approved and utilizes combined organic vapor cartridges with integrated P100 filters, blocking 99.97% of airborne particulates alongside toxic chemical fumes. The size medium face-piece is made from a rugged yet highly flexible silicone that creates an airtight, perfect seal against the skin without digging in or causing discomfort. The drop-down strap design is incredibly convenient when you need to quickly lower the mask without removing your entire head harness. It breathes surprisingly easily, doesn't fog up your eye protection, and provides top-tier peace of mind in the shop. A non-negotiable safety asset for serious DIY garage setups or industrial work. Highly recommended.

The fit is snug yet very comfortable, and the adjustable straps make it easy to wear for long periods without irritation. The P100 filters provide outstanding protection against dust and particulates, while the OV cartridges do an amazing job at eliminating strong chemical odors and fumes—I barely notice them at all when wearing this. Breathing feels natural with no resistance, and I appreciate that the design doesn’t fog up my glasses. It’s durable, well-constructed, and clearly built to last. This respirator has become an essential part of my safety gear for woodworking, painting, and any project involving solvents or chemicals. Overall, 3M knocked it out of the park with this one. Highly recommend to anyone who values comfort, reliability, and top-notch protection.

I bought this respirator to provide protection against dust particles from repairing a large amount of drywall in an old room. I was working heavily with joint compound. A vast amount of dust was created, but this respirator worked exceptionally well. The strap is strong and, while I wouldn't exactly call it comfortable, it was easily adjustable, secure, and fast to take on an off. It was easy to breathe through and greatly minimized the amount of drywall dust I inhaled. I also used this while repainting a room and I found that it greatly reduced odors. Bonus: The filters are replaceable so you can reuse the respirator many times. Overall, this is a great piece of PPE for the big and messy jobs around the house.

Excelente producto

Great for smelting lead for fishing, huge difference versus an N95. Save your lungs! Comfortable fit too. Easy to take on and off because of the quick connect.

This product works great. Highly recommend!

Excellent