3M D3138 Secure Click P3 R With Activated Charcoal Particulate Filter 2 pc

The 3M™ Secure Click™ D3138 particle filter, P3 R with activated carbon, is a lightweight filter that combines protection and comfort. Used in pairs, the filters offer low breathing resistance and a good balance with optimum field of view. They can be quickly and easily clicked into place with the half mask series 3M™ Secure Click™ HF 800(SD). The additional activated carbon reduces the exposure to organic and acidic gases & vapours below the limit value and offers protection against ozone + HF up to 10 times the limit value (HF up to max. 30 ppm, depending on what is first achieved).