HF-801SD Secure Click Speaking Diaphragm Half Mask Small

3M HF-801SD SECURE CLICK SPEAKING DIAPHRAGM HALF MASK SMALL BLACK 3Mâ„¢ Secure Clickâ„¢ Reusable Half Face Mask HF-800 Series is available as two versions, HF-800 and HF-800SD. The HF-800SD versions have a speaking diaphragm. Both versions are available in three sizes. 3Mâ„¢ Secure Clickâ„¢ HF 800 Series Half Mask Reusable Respirator helps protect against particulates and a wide variety of gases and vapours when used with approved 3Mâ„¢ Secure Clickâ„¢ cartridges and filters • Greater breathability and comfort provided by the world’s first quad flow cartridge system • Push button seal check helps bolster confidence that the respirator is properly sealed to the face • Speaking diaphragm is designed to help provide easier communication while you work • Confidence that filters and cartridges are installed properly provided by all new Secure Clickâ„¢ connection • Low profile half mask design offers a wide field of view and compatibility with certain welding and grinding shields • Over-moulded design for easy assembly/disassembly • Advanced silicone material for increased comfort and greater durabilityEN 140:1998