OX-ON Filter set Comfort P3 is the safety approved particle filter for you, who need to protect your airways against solid and liquid particles - as well as acidic gases below the Workplace Exposure Limit (WEL). The OX-ON filter is used when working in extremely dusty and particle-filled environments and provides protection against for example dust, smoke, fibres, viruses/bacteria, fungal spores, asbestos, insulation material etc. The filter set is with screw thread, which makes it extremely easy and quickly for you to mount. The OX-ON Filter set Comfort P3 consists of 2 pcs. filters, which are used in conjunction with your OX-ON half mask.