Product Benefits: • Medical grade silicone sealing surface is flexible to provide a soft, secure and comfortable fit. • Wide sealing area for improved fit and ability to fit more facial types. • Nose cup provides less dead air space and channels exhaled breath. • Speech diaphragm is standard; improves clarity of speech for improved communication. • Lens has a 200° field of vision and downward view for optimal viewing area in all directions. • Polycarbonate lens meets ANSI requirements for high impact. • Also available with welding adapter. • NIOSH approved with PAPR and Supplied Air to offer flexibility in the workplace. Cartridges, filters, parts, and accessories sold separately.