3M Secure Click D9093 P100 Respirator Filter — Hard Case, Spark and Heat Resistant Pack Size:1 Pair and debris reach the sides

and debris reach the sides and rear of the head

It is a backup set so you can swap in fresh filters as soon as breathing resistance rises or the installed filters are damaged

so the cartridge handles dusts

If you have not been fit-tested on this specific model

3M Secure Click D9093 P100 Respirator Filter — Hard Case, Spark and Heat Resistant Pack Size:1 Pair and debris reach the sidesThe 3M Secure Click D9093 P100 Respirator Filter is the hard cased P100 for HF 800 and FF 800 Secure Click respirators, filtering at least 99. 97% of oil and non oil particulate. The hard plastic case is the whole point: it shrugs off sparks, high heat, debris and decontamination showers. Our D9093 review covers it in the range. One thing to be clear on: the plain D9093 is particulate only no gas, no odour relief, and no hydrogen fluoride feature.