Gas mask facepiece 7700J L size 7700J L 1 piece

The face contact area is soft and comfortable to wear. The face contact area is made of silicone, which is less irritating to the skin and highly durable. The adoption of a curtain-type exhaust valve achieves low exhaust resistance (average measured value: 33 to 35 Pa), making breathing easier. Spray painting and paint brushing work. For cleaning and degreasing using organic solvents. Size: L Length (mm): 128 Width (mm): 115 Inhalation resistance (Pa): 50Pa or less Nationally certified product (TN278) Exhaust resistance: 80 Pa or less Average measured value: Intake resistance 5 Pa, Exhaust resistance 35 Pa Note: This product is not intended for general consumers, so the labels and instruction manuals are not written or included for general consumers. Canisters sold separately. Country of Origin: Korea