The 3M 6035 P3R Particulate Filters are designed to provide P3 level respiratory protection against solid and liquid particles, including harmful dusts, mists, aerosols, and biological agents. These filters feature a unique solid top design to prevent premature clogging and a protective casing for enhanced durability and easy decontamination in harsh environments. Utilizing 3M's patented bonded web technology, they offer a larger surface area for lower breathing resistance and improved comfort. The filters connect securely to compatible 3M reusable half and full-face respirators via a bayonet connection system, ensuring a precise and easy twist-and-click fit. They are certified to European standard EN143:2000 and AS/NZS 1716:2012. P3 protection is achieved when used with a 3M full-face respirator, while P2 protection is provided with a half-face respirator.