3M 2135 P3R Particulate Filter, 1 Pair

These filters are excellent. Previously I have used the cheap throwaway face masks and have found myself coughing within seconds and for the whole time I was sweeping out my dusty loft. With these fitted onto a 3M 7000 series half mask respirator, I found I could breath really easily and I didn't cough once. I now regret all those times that I made do with those cheap one use face masks at the expense of my health. These filters can be re-used over and over again until they clog up and breathing becomes a bit more difficult. Then they are simply replaced using a bayonet fitting on the face mask. Although the filters are big they are positioned so that vision is not impeded. I like them so much I have recently bought a full pack of 10 pairs which works out slightly cheaper. These filters are more expensive than P1 and P2 filters because they filter out almost all the dust particles, including the finest ones. The 3M re-usable face masks seal to your face and prevent dust getting inside the mask whereas cheap masks usually have air gaps around the edges which let in dust.

These were a replacement pair of filters for my ori nasal face mask of many years use. You do need the correct mask for the filters

Light and flexible, makes the mask low-profile and easier to wear with other PPE.

An excellent quality particulate filter, suitable for sawdust and masonry dust etc.

I use these with my mask as they last a while and are good. Takes a while getting to you though

High quality, high specification filters

Still alive and breathing normally so I guess they work

Really good filters.

Die Filter sind (wohlgemerkt nicht für chemische Substanzen, sondern nur für Stäube) nahezu perfekt. Sie lassen sich beinahe normal atmen. 5 Punkte, mehr kann ich nicht sagen.

Funziona ma è troppo caro

Qualité correcte

Estos filtros van muy bien

Produit conforme aux attentes et qui remplit sa fonction. Utilisé dans le cadre d'une démolition, avec beaucoup de poussière de plâtre.