The 3M™ Secure Click™ Inhalation/Exhalation Replacement Valve HF-800-02 is a replacment part for the 3M™ Secure Click™ Half Facepiece Respirators HF-800SD Series.
3M™ Secure Click™ Inhale & Exhale Valve HF-800-02 is a replacement part for 3M™ Secure Click™ Half Facepiece Respirators HF-801SD, HF-802SD, HF-803SD (sold separately).
Our replacement valve is easy to install and can extend the service life of respiratory protection equipment and potentially result in cost savings.