3M™ Secure Click™ Hard Case Particulate Filter D9035, P3 R, is approved for use with 3M™ Secure Click™ Half Facepiece Reusable Respirator HF-800SD Series to provide protection against exposure to particles, dusts and oil/water based mists in environments containing certain particles. 

This P3 R filter is designed to protect against a wide range of particulate contaminates in higher-heat applications. An innovative solid-top air-inlet helps reduce premature loading by allowing a channelled airflow. The comfortable, lightweight design provides a wide field of vision and the filter can be clicked into place quickly and easily onto 3M™ Secure Click™ Reusable Respirators.