DURAFLOW

respirators other than for artificial respiration; respirators for filtering air, other than for artificial respiration; respiratory apparatus not for medical purposes, namely, respiratory protection apparatus in the nature of respiratory masks not for medical purposes; respiratory masks not for medical purposes; respiratory headtops in the nature of respiratory masks for non-medical purposes; breathing masks not for medical purposes; gas masks; protective breathing masks not for medical purposes; replacement parts for the aforementioned goods, namely, filters, inserts, cartridges and canisters