Secure Click™ inhalation and exhalation valve HF-800-02 is a replacement valve for Secure Click™ Half mask reusable respirators, HF-800 and HF-800SD series.

• Used as both the inhalation and exhalation valve in the HF-800 Series respirators
• Exhalation valve directs exhaled breath and moisture downward
• Inhalation valve allows filtered air to pass into the respirator
• Helps maintain regulatory performance requirements of respirator
• Replaceable part can potentially result in respiratory equipment cost savings

Replacement valve for 3M Secure Click™ half masks reusable respirators HF 801, HF 802, HF 803, HF 801SD, HF 802SD, and HF 803SD (sold separately). This replacement valve is easy to install and can extend the service life of respiratory protection equipment and potentially result in cost savings.