This MSA gas mask with sealed Hydrogen Flouride(HF)/Chlorine(CL) Canister 10067491 is the perfect solution for anyone in need of personal protective equipment (PPE). The mask is made by a trusted brand and is designed to provide maximum protection against harmful gases. The expiration date of the canister is in the year 2028, and it comes with a filter class of P100. This unit quantity includes one mask, and it is model number 7-203-3. The mask is ideal for use in various industries, including business and industrial settings. It is also suitable for facility maintenance and safety, and it falls under the category of mask replacement cartridges. The mask has a light scratch that is almost imperceptible and does not obstruct vision.