3M™ Secure Click™ Half Facepiece Reusable Respirator with Speaking Diaphragm HF-803SD, Large, 10/Case

Features

• "Unique filter and cartridge connection snaps into place for intuitive assembly New dual-flow cartridge design allows air to be pulled through both sides of the cartridge for easier breathing Speaking diaphragm designed to help provide easier communication while working Push button seal check - Easy way to conduct required (negative pressure) seal check prior to each use Silicone face seal with patented flex joint nose bridge helps provide a softer feel for more comfort on the wearer’s face Easy-adjust head cradle buckles — pull straps to tighten, squeeze the buckles to loosen Overmoulded design for easy assembly/disassembly Exhalation valve helps direct exhaled breath and moisture downward Greater breathability and comfort provided by the world’s first quad-flow cartridge system Low-profile half facepiece design offers a wide field of view and compatibility with certain welding and grinding shields"