Gas mask facepiece HF-50 series facepiece HF-51 (S/M size) HF-51 1 piece

A lightweight silicone facepiece designed specifically for gas masks. The curtain-type exhaust valve expels hot air and moisture downward with just the force of a slight exhalation. It also helps reduce fogging of glasses by exhausting the exhaled air downwards. By thinning the part that comes into contact with the nose, pain in the nose is reduced. The textured surface on the face contact area reduces the stickiness caused by sweat and sebum. For organic solvent work such as painting, cleaning, and mixing. Size: S/M Inhalation resistance (Pa): 10 Exhaust resistance (Pa): 30 National Examination Number: TN548 Compatible canister: Canister 3000 series Nationally certified product (TN548) Mask shape: Half-face Average measured value: Intake resistance 10Pa, Exhaust resistance 30Pa 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: China Code number: 194-8702