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Block it or Breathe it
O2 Armor Nose Filters are a premium nasal screen that securely fits inside your nose, effectively filtering airborne particles so that you can breathe clean air. The vented nostril plugs are latex-free and made with medical grade TPE. Available in five sizes from Extra Small to Extra Large and in different quantities. Excellent for smoke, pollen, dust, pet dander, allergies and sawdust. May reduce some bad smells from entering the nose. O2 Armor nose filters for welding are more comfortable then a traditional dust mask. Welders, carpenters, gardeners, woodworkers, firefighters, military personnel, delivery services, doomsday preppers and outdoorsmen count on O2 Armor to block the crud they breathe in. A Veteran owned company. Use O2 Armor nose filters for allergies for all your nasal protection needs.
Got Black Boogers?
Your body is constantly bombarded with harmful particles. Whether you are walking outside, working in the office, or cooking at home, you breathe in hazardous chemicals and particles. Air is the most essential element to your well-being. O2 Armor branded concealed nasal filtration were created to provide a discreet nasal filtration system combining a comfortable device with built-in and proven electrostatic filtration technology. Our nasal dilator provides a convenient method to protect you from pollution, dust, smoke, and allergies in your near air zone. See technical guide for particle blocking information.
O2 Armor Technology
O2 Armor nose filters for dust are made from a medical-grade plastic that supports a trusted electrostatic filter media that effectively captures up to 99% of smoke, dust, lead dust, airborne sawdust, allergens, pollution and more measuring down to less than 2.5 microns (PM2.5) in size.
Packaging may vary as we transition from old to new.
Kita
2025-08-04 14:00:22
Title: A Must-Have for Every Welder!As an avid welder, I can confidently say the O2 Armor Nose Filters are an absolute game-changer. I’ve tried other solutions to reduce exposure to fumes and debris, but nothing has come close to the comfort and effectiveness of these filters.They fit snugly in your nose without being uncomfortable or intrusive, and they don’t interfere with wearing a welding mask at all. Most importantly, they do an excellent job filtering out the harmful particles and fumes that come with welding. Since I started using these, I’ve noticed a significant improvement in how I feel after long welding sessions—no more irritated sinuses or that heavy feeling in my chest.The filters are lightweight, discreet, and easy to use. You don’t even notice you’re wearing them after a few minutes. Plus, they’re durable enough to last through extended work periods.If you’re serious about welding and your health, these are a must-have. They provide an extra layer of protection that’s worth every penny. Highly recommend them to any welder out there!
Rogue
2025-07-19 20:16:16
I found my size with the sample pack, it was very comfortable and breathable. I then ordered my size in a ten pack and they're too big. This pack had one perfect one in it though
chh
2025-07-05 15:02:48
I use these while weed eating and leaf blowing at work and while the trees are letting off pollen. They work very well but the clear connector makes it look like you have a booger hanging out of your nose. I wish they were black or blue or safely orange, something less easy to confuse with snot hanging out of the nose.
Shirley2612
2025-07-03 14:11:37
These are not the most comfortable but I imagine one could get used to the fit, but I found that if they don’t fit well they don’t work at all.
Buddy
2025-05-07 17:16:29
These look like a good idea, but are too thin in depth to stay in place , with the filter covering the airway into nostril. Instead, each filter, of all 4 sizes, simply folds flat up against the septum , blocking little incoming air.These seem like a scam to steal $ from all the allergy sufferers who try this. The company makes a few dollars from maybe thousands of 1 time sales, as no one would buy these twice. It seems clear these were never tested on Real People.Maybe these could stay in the correct part of my nose if the center, connecting plastic string were longer. i didn't try to cut the connecter and find placement for the little filters one at a time, because I didn't want to try to dig them out after. Perhaps, if each tiny filter had a small "string" that just allowed a grip for removal, leaving 2 little "tails" to grab? Bet, that length is going to be different on different people.If they had a wider, more plug-like shape, they might stay in place, but as is, they just fold up against the septum.I feel ripped off. Checking refund policy after posting, but wanted to warn others not to waste timme and money first.
Nick
2025-04-07 11:50:34
I don't know if I'm the idiot but I couldn't get them to fit correctly. I tried every size in the package and none of them fit comfortably. When I thought I finally got it in place, I noticed there was still a gap between the filter and the wall of my nose. It feels uncomfortable sitting in your nose and I couldn't for the life of me get them to "seal" to actually prevent dust/debris from being breathed in. It felt like they kept bending back into my nose instead of sitting straight and flat to create the intended barrier.
Eric
2025-03-14 15:34:07
I used this variety pack to determine which size I would need for my nose. I have the most average white boy nose you can think of. Not long, not short, not wide, not narrow, not big, not small.I work as an AC Ductwork installer and I plan on using these while in attics where I'm swimming in fiberglass. For this application, medium fits me the best, and large will still work properly (even if they stretch my nostrils out). Extra large is *very* difficult to fit into my nostrils and are incredibly uncomfortable. They also fold the filter significantly. Will update the review if I notice they don't do their job at blocking fiberglass (my throat gets itchy)extra small and small seem like they're exclusively for kids and I do
Jacqulyn Nicole Watts
2025-03-13 13:04:41
These are a lung saver! I use them while welding and grinding. I'm not fond of having items in my nostrils but they work! After work, I blow my nose and there are no grey boogers, no metal dust from grinding and flux. I will be buying more.
Gordon Rogers
2025-01-15 14:36:35
BEST EVER HARD TO GET IN YOUR NOSE BUT ONCE IN PLACE MAGIC.
Logan
2024-12-19 12:14:27
It’s a one cent peace of cotton with a one sent peace of plastic. Just sove a cotton ball in your knows and you’ll be fine save a lot of money too
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