ST-100X Survival Respirator – Compatible with Industry Standard 40Mm Gas Filter Canister – CE Tested. 1 Count (Pack of 1). Recommended Uses For Product. The included P-D-1 A2P3 R 40mm carbon-activated canister is comprised of layers of pre-filtration material as well as activated carbon. Adjustable & Secure Fit. This mask features an ultra-comfortable 6-point adjustable silicone head strap, great for prolonged wear. Fitted with an impact-resistant, wide field of view face shield that offers crystal-clear visibility. Comprised of high-quality materials, the durability of this mask is sure to exceed your expectations. HEAVY DUTY MASK FOR SMOKE & CHEMICAL – Experience ultimate personal protection against environmental hazards with the elite ST-100X breathing mask. This kit features a replaceable P-D-1 40mm carbon-activated filter housed in heavy duty plastic for maximum security and durability. PROFESSIONAL GRADE CONSTRUCTION – Designed to withstand brute force impacts and toxic environments, the ST-100X filtered mask will provide you the safety and security you need to escape unpredictable, dangerous conditions. Our top-quality protective gear is ready for any situation. SUPERIOR BREATHABILITY – The ST-100X’s dual intake valves provide superior breathability and support respiratory effort instead of inhibiting breathing. The intelligent ventilation structure creates cooling airflow, helping you stay collected and focused during high-intensity situations. UNMATCHED COMFORT – Designed for a universal fit, the 5-point harness stretches cleanly over your head without snagging and quickly secures through the 5 pull tabs. Made from dense, sturdy, elasticized rubber, the straps retain their shape even in the hottest environments. We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.