LPR-100 Respirator Mask with HEPA Filters, Small/Medium. LPR-100 Respirator Mask with HEPA Filters. Designed to fit comfortably under most welding helmets. Equipped with a large non-return exhaust valve to significantly reduce user fatigue. Standards compliant: NIOSH certified for safety and effectiveness. Includes Ellipse HEPA air filters for superior protection. Provides reliable protection against hazardous and toxic dust particles, metal fumes, and mist. Ensures comfort during extended wear, making it ideal for various applications, including welding and metalwork. Helps maintain clear breathing and improved visibility thanks to its efficient design. Reduces exposure risk to toxic elements, contributing to safer work environments. Why Choose the LPR-100 Respirator Mask? In the world of safety equipment, the LPR-100 Respirator Mask stands out as your essential partner for protection. Crafted with precision and designed for comfort, this mask not only fits seamlessly under welding helmets but also features a large exhaust valve that minimizes fatigue during long work hours. Coupled with top-grade Ellipse HEPA air filters, you can trust that you are shielded from harmful dust and fumes, enhancing your well-being and productivity. Make the smart choice for your safety-invest in the LPR-100 Respirator Mask today and experience the difference it makes in your workplace! Alternative Carriers – We may use alternative carriers e. To ensure your package arrives safely and on time. We do not accept return on most products. All sales are final. Your feedback is extremely important to us. We strive to provide the best products and customer service possible. We are committed to resolving any problems and ensuring your satisfaction. Unit Quantity: 1 count. Facial Coverage: Half Mask.