The Hearttex Face Mask with Respirator is a high-quality personal protective equipment designed to protect your respiratory system from potential hazards. The mask is RN 95 certified, meaning it meets strict safety and performance standards. The mask is designed with a valve, which helps to reduce heat and moisture buildup inside the mask, making it more comfortable to wear for long periods of time. The valve also helps to reduce the resistance to breathing, making it easier to breathe through the mask. Whether you’re working in a medical setting or in an industrial setting, the Hearttex Face Mask with Respirator is an essential tool for staying safe and protected.