Does this need to seal to the face like other respirators? I like the idea of the Trend Air/Pro unit (for particulates) since no seal needed but that is a bit bulky. More like a helmet. I'm wondering about the comfort with this 3M type?
1518784
Thank you for your question. Yes, this is mask creates a tight seal around the face. There should be no facial hair as it may cause the seal to be compromised. It is a very comfortable fit.
888618
This machine is a suction-type vac sealer so requires a bag / roll with a pattern (like VacMaster) or embossment (like Foodsaver). Smooth bags will collapse not letting the air to be sucked out. Altho some ppl will tell you to put a wrinkle or a banding strip down the middle, I find this not worth the time. Stick with the suction bags / rolls and all will be good! (speaking of experience)
522903
I have received no formal training, but it is my understanding that this filter is only approved to protect from particulates (including petroleum products), but not from any vapors. It should provide basic relief to lessen the exposure to organic vapors (like benzene), but it's not designed to be protect against high levels of any vapors. I would suggest you look into other 3M cartridges that offer full organic vapor protection. You may also want to seek advice from someone with formal training regarding respirators.
1303880
I have used a Cpap for awhile now and am not having a problem using this and the mask that just goes over the nose and is really a very soft comfortable mask. Good luck!
931997
Hi, I have used it with the earmuffs wrapped around the back of my head instead of over the top, however it is a bit tight & I find it better for me using ear plugs instead. BTW, Great face shield, the best I have ever used!
1001
You can purchase this helmet with or without a shield.....same helmet but cheaper w/o shield. Fabulous helmet with great air flo and very comfortable. I think it was originally designed for the track. I use it for training as do many of my friends. I love it.
737310
It depends and there are multiple options. What environments are you going to use the respirator? Are there specific hazards (dust, lead, asbestos, chemical vapors, etc)?
480280
It depends on what you want to use it for if you have severe allergies I would say to get something that you would be comfortable wearing most of the time. This mask is good for temporary situations it has a filter than helps with bigger particles and odors. I hope that is what you wanted to know.
1154141
it is defined as full face, but it hurts the bridge of my nose that way, so i am using it as a nose mask and it has no air leaks that way, either. in fact, it might even fit a little better that way, with the top of it sitting above the bridge of my nose. i like it that way MUCH better!
1342581
This is the headgear. You can also purchase the nasal pillows with the mask separately which really saves you money. My wife and I both use this. It is light weight and does not obstruct my vision. The strap goes under the chin but is not meant to keep the mouth closed. It is to secure the mask. With the setup, my mouth rarely opens anyway. For a look at the complete assembly check out the following link.http://www.cpap-supply.com/OptiLife-Nasal-Pillows-Mask-with-Headgear-p/1036800.htm
2241498
I use it in attic insulation work and it does not fog in that situation. Attics get very hot and you tend to sweat a lot and I have had no fogging issues. The mask and filters are sealed to the face under the shield so no air from the filters circulate within the face shield.
1664526
Yes a respirator can fit safely in this helmet i use one in mine at my job corps just a just the helmet when u get it to were ur specific respirator will fit in ur helmet hope that helped Charles
1308478
It depends on what you plan on using this respirator for... --- hopefully you are smart enough not to use it for 2 stage or 3 stage acrylic paints with hardeners (anything with a hardener!). Anyone who says you can do so with impunity... --- is insane. For stage 1 enamels, like Rust Oleum paint, where you are painting a gallon or more, --- and intend to spray in the future some semi-serious projects, --- buy the full face mask unit and a spray suit (full body and head). for small jobs like some chair, outside... --- use the organic cartridge, and dispose of it after about 10 hours.
2154955
I will not answer that question directly, however I can point you to the 3M informational page which is here. http://www.3m.com/product/information/P100-Particulate-Filter-Respirator.html I hope this helps. Good luck!
23132
i just had someone tell me on a recent trip (1-17-15) they went snorkeling in costa rica and it was the first time they used the masked and she said it did not leave a line and was super comfortable, and everybody had the same equipment/brand and were all very happy with this product...the water temp might have a bit to do with the lines too...if its colder the material might contract more and warmer stays softer..these waters were definitely warmer and again no lines, very comfortable mask and the fins did not leave or wear any blisters on the feet anywhere...hope this helps :)
1686435
3m P100 / HEPA filters for the Safe-Air or 7000 series respirators fit in there nicely. The Power Mask puts a gasket in the mask, and the 3M 7255 has a gasket on the filter. The result is a very good seal, though you'll have to crank it down a bit - the 3M filters are ever so slightly smaller than the Safe Air filters. I've switched to this combination for cutting fiber cement, and I can no longer taste the dust halfway through a cut. Airflow may be slightly reduced compared to a Safe Air OEM filter, but still adequate if you're not doing gymnastics. I don't care if the original ones suck; I'll simply use them to make mowing the grass-optional portions of the yard less miserable. 3m P100 / HEPA filters for the Safe-Air or 7000 series respirators fit in there nicely. The Power Mask puts a gasket in the mask, and the 3M 7255 has a gasket on the filter. The result is a very good seal, though you'll have to crank it down a bit - the 3M filters are ever so slightly smaller than the Safe Air filters. I've switched to this combination for cutting fiber cement, and I can no longer taste the dust halfway through a cut. Airflow may be slightly reduced compared to a Safe Air OEM filter, but still adequate if you're not doing gymnastics. I don't care if the original ones suck;... » Read More 3m P100 / HEPA filters for the Safe-Air or 7000 series respirators fit in there nicely. The Power Mask puts a gasket in the mask, and the 3M 7255 has a gasket on the filter. The result is a very good seal, though you'll have to crank it down a bit - the 3M filters are ever so slightly smaller than the Safe Air filters. I've switched to this combination for cutting fiber cement, and I can no longer taste the dust halfway through a cut. Airflow may be slightly reduced compared to a Safe Air OEM filter, but still adequate if you're not doing gymnastics. I don't care if the original ones suck; I'll simply use them to make mowing the grass-optional portions of the yard less miserable. « Show Less
2166315
This mask is somewhat different because it has a large pad that rests on your forehead but I ordered the same size as I normally do and fits fine. Be advised that the seal around the nose is quite dtfferent than a gel mask. It is a series of soft thin pieces that require air pressure from the cpap to properly seal. I find it more comfortable than a gel mask but it is different.