3M Gas Mask Facepiece HF-50 Series Facepiece HF-52 (M/L Size) HF-52 1 pc

Catalog number: HF-52 Features: ●Lightweight facepiece made of silicone material for gas masks. ●The curtain-shaped exhaust valve exhausts hot air and moisture downward with the slight 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 processed thin 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: M/L ●Inhalation resistance (Pa): 9 ●Exhalation resistance (Pa): 29 ●National certification number: TN548 ●Compatible absorption canister: Absorption canister 3000 series ●National certification approved product ●Mask shape: Half-face type ●Average actual measurement value: Inhalation resistance 9 Pa, Exhalation resistance 29 Pa Caution: ●This product is not intended for general consumers, so the labeling and instruction manual are not written or included for general consumers. ●Absorption canisters are sold separately.