Gas respirator mask with 40mm activated carbon filter and air supply hose, Military-grade nuclear and chemical survival gas masks, Respirator mask

【99.99% filtration rate and 40mm gas filter】 Military-grade nuclear and chemical survival gas masks with a 40mm activated carbon filter. The gas mask can provide effective protection against chemicals, gases, methane, vapors, benzene, dust, chemicals, paint, sprays, chlorine, trichloride, carbon tetrachloride, chloromethane, nitroalkane, particles, etc.【0.5m rubber hose and good scalability】Long-tube gas mask with fabric cover for connection to filter boxes and gas masks. 40mm threaded interface. The air supply hose is made of rubber and covered with canvas fiber, making it 20% lighter than a standard hose. Provides an unobstructed air supply even when the mask hose is bent or kinked. Flexible and compression-resistant, it allows air to flow even when kinked.【Comfortable sealing headband and 6 adjustment points】The respirator mask forms a tight seal around your face and protects you from dust. The full-face respirator's head strap features a 6-point adjustment system, suitable for most head shapes. The adjustable straps make it incredibly easy to put on and take off quickly.【Food-grade silicone and PC mirror surface】The military gas mask is made of food-grade silicone, and this rubber face mask has folded inner edges to create a fairly effective seal. The nuclear radiation gas mask is soft, comfortable, durable, and safe. The mask's mirrored surface is made of polycarbonate (PC), which protects your eyes from dust, debris, and acid fumes, and ensures excellent visibility.【Satisfactory after-sales service for you】This gas mask with a 40mm activated carbon filter and air supply hose kit comes with a storage bag to protect the mask from scratches. The gas mask can be widely used in chemistry, painting, polishing, engineering, cleaning, sanding, DIY eye protection, laboratories, construction, workshops, and mechanics. If you are not satisfied with this respirator, please contact us directly.