Genuine 3M N95 respirators — shop by model number. The models healthcare and industry actually specify, all NIOSH-approved and sourced through an MDEL-licensed Canadian distributor (#17341): the 3M 1870+ Aura healthcare surgical N95 (the hospital standard, from $23.99), the 3M 1860 and small-size 1860S cupped surgical respirators, the 3M 9210+ Aura flat-fold, and the 3M 8210 industrial workhorse for dust and particulates. Counterfeit 3M respirators remain a real problem in Canada — buying from a licensed distributor with lot traceability is how you avoid them. N95s only protect when they seal: see our mask fit testing services if your workplace requires documented fit tests. Case pricing available, fast Ontario shipping.