3M Gas Mask Facepiece HF-50 Series Facepiece HF-51 (S/M Size) HF-51 1 pc

Catalog number: HF-51 Features: ●Lightweight facepiece made of silicone material for gas masks. ●The curtain-shaped exhaust valve exhausts hot air and moisture downward with the slightest force of exhalation. ●The downward exhaust of exhaled air also contributes to reducing fogging of glasses. ●The part that comes into contact with the nose is thinned to reduce nose pain. ●Textured processing (processing with small bumps) on the face contact part reduces slime caused by sweat and sebum. Uses: ●For organic solvent work such as painting, cleaning, and mixing. Specifications: ●Size: S/M ●Inhalation resistance (Pa): 10 ●Exhalation resistance (Pa): 30 ●National certification number: TN548 ●Compatible canister: Canister 3000 series ●National certification approved product (No. TN548) ●Mask shape: Half-face ●Average measured value: Inhalation resistance 10 Pa, Exhalation resistance 30 Pa Caution: ●This product is not intended for general consumers, so the label and instruction manual are not written or included for general consumers. ●Absorption canisters sold separately.