{"product_id":"1943761-en-msa-464033-comfo-respirator-cartridges-for-comfo-classic-half-facepiece-5-pack","title":"MSA 464033 Comfo Respirator Cartridges for Comfo Classic Half Facepiece - 5 Pack","description":". Comfo respirator cartridges are NIOSH approved (to 42 CFR, Part 84). Sold per packageNotes:. Do not use in atmospheres containing less than 19.5 % oxygen, or in atmospheres immediately dangerous to life and health. Do not wear for protection against organic vapours with poor warning properties or those which generate high heats of reaction with the sorbent material in the cartridge.","brand":"msa","offers":[{"title":"Default","offer_id":19663968763973,"sku":"1943761","price":116.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0036\/4806\/1509\/products\/4d6e0a463e2c0d678577981ca9617b8e70980d90_square1943761_1.jpg?v=1764862425","url":"https:\/\/www.staples.ca\/products\/1943761-en-msa-464033-comfo-respirator-cartridges-for-comfo-classic-half-facepiece-5-pack","provider":"Staples","version":"1.0","type":"link"}