P100 Half-Mask Respirator, M/L

needed to get a respirator type mask as I am working in a dusty environment cutting up wood and doing dome DIY remodeling. My previous one was bulky, hot, and relatively heavy and, although it was very effective, it was always easy to say “I don’t really need it this time…” Then I ran across this Klein mask and figured I would give it a try. The fit to my face is very nice and comfortable: I have been able to wear it for 30 min straight without feeling discomfort or the need to take a break. The half mask give great visibility/field of vision, the best I have experienced. In addition, it is extremely easy to breathe with: I feel no resistance (or very little) to my breathing, unlike my previous one. It is light and a great size for easy storage and transport. I have been using it while doing some dusty demo work and it has held up like a champ. This is a needed addition to my work flow that I wish I had years ago. It is important to note that these are not meant to protect against VOC’s, just dust. There are only two drawbacks I can think of: one is that my glasses do not fit as well as I would like, but this seems to be a function of my wireframe glasses, as my solid frame sunglasses fit fine. The fit with my regular glasses is not bad enough to not wear the respirator, I just wish it was better. The second drawback is the cost of the filters: they get clogged pretty fast when working with fine particulates like sawdust or gypsum and at about $15 a pair, replacement costs can add up fast; however my lungs are worth it. I do not know if the filters are rinsable, and there are only a couple of places to get them from; still this mask is worth its reasonable price for general use around the workshop or home. Still, I highly recommend this mask: your lungs and nose will thank you!

We ordered this respirator because sometimes I do a lot of sanding, need the protection from dust. This respirator is smaller and more lightweight than some other brands I’ve used. The filter cartridges are small and don’t get in the way or block vision as certain others do. The fit on this unit is comfortable and breathability is easy. I have not bought replacement cartridges yet, but did take these out for inspection. They are easily accessible and simple to change out. I am well pleased with the fit and performance of this respirator.

The Klein P100 Half-Mask respirator fits snuggly and is very comfortable. It protects against P100 particulates and is NOT intended for medical use. The HEPA filters do not obstruct the view and is quite lightweight. A set of replaceable HEPA filters are included for quick use when you open the package. The straps stay in place and the mask doesn’t cut into the bridge of your nose, so the seal is perfect. The blue covering is Thermoplastic Elastomer (TPE) and is hypo-allergenic but does have a slight rubberish-like odor that I’m sure will dissipate with time. The mask didn’t hamper breathing and I could easily understand my husband when he spoke. He didn’t need to raise his voice either! The mask is in accordance with NIOSH Standards which is nice to know. The sizing chart on the back of the box helps to determine if you’ll need to use the S/M or M/L. We have the M/L size. It fits with glasses, goggles & welding helmets. The respirator is Latex and Silicone free. Details about warranty from Klein Tools refers to visit their website.

The Klein Respirator is light, compact and fits nicely. The area of your face covered by the mask in just enough without putting pressure on your nose or chin. And, the mask doesn’t interfere with my eyeglasses. The soft silicon adapts well to your face and the straps hold the mask firmly in place without causing any discomfort. The filters fit snugly into the mask and the replacement filters (P-100) are readily available. I would recommend this respirator to other DIYers because of its comfort and value.

This is a good mask for working in any environment where you wouldn't want to breathe particulates like sawdust, pollen, mold, carpet dust, etc. This is not a fume/vapor mask - only particulates. The filter elements are easily removable/replaceable. When they are dirty, simply banging them out will extend their life considerably, but never get them wet! That can cause all the junk to solidify into air-tight cement, and then you'll have to replace them. This mask is quite comfortable to wear, with almost no breathing resistance, and air-tight enough not to fog up glasses. In fact, I would call the face seal excellent. It does have an exhale valve, so in these modern times you really should only use it in the shop, not wear it to the store, the movies, parties, or press conferences.

The mask does what it's supposed to and compact design is great.

Fit great and was on time it’s better than wasting a mask

Quality product for the price and fits very well. Would buy again if need to.