The 3M™ Secure Click™ Half Facepiece Reusable Respirator HF-800 Series helps protect against particulates and/or a wide variety of gases and vapors when used with approved 3M™ Secure Click™ filters and cartridges. This facepiece comes with many innovative features that make it the next generation in comfort, breathability and simplicity. 

The HF-800 Series comes with a push button seal check, allowing users to conduct a negative pressure seal check easily and quickly, prior to each use. The push button seal check provides increased worker confidence that the respirator is being worn properly. The speaking diaphragm is designed to help provide easier communication while working. The silicone flex-joint faceseal provides a softer feel for more comfort on the wearer's face.

The advanced silicone faceseal material also offers increased durability for extended facepiece life. The HF-800 Series head cradle buckles are easy to use with two-way adjustability – pull straps to tighten, squeeze the buckle wings to loosen. The exhalation valve helps direct exhaled breath and moisture downward. The HF-800 Series facepiece is low profile with a swept back filter/cartridge design to help provide compatibility with certain welding and grinding shields.