chay' wutlh botuQtaHvIS puq anti Smog?

compared ghaH, puq 39 vIlopQo' jay'; nen Hub s nasal run, upper airway Hur against puj, vaj botuQtaHvIS anti smog filter requirements je veb.

meanwhile, law' smaller tagh capacity qaStaHvIS puq, vaj HeghDI' QIb bIr mIw wIje'laHbe'chugh vaj wIv puq-tob unobstructed prominent tlhoQ vaj nganvaD botuQtaHvIS tlhuH HeghDI'.

vaj, ideal protection against smog botuQtaHvIS wej neH qach'a' bot puq intrusion lu'oghqang rup particulate, chenmoH be tlhuH unimpede.

loQ addition SeH botuQtaHvIS porgh Damo' ghaH 'ej supplies porgh Damo' ghaH SaH, pagh tar, pagh He', characteristics corrosion pagh, nIvbogh combination tam, Hab, ngeD deformation characteristics such as vuDwIj joch substances qaStaHvIS Hap 'u' ghaytan vIlopQo' jay' 39 luH puq; s respiratory qay', allergies adverse latlh consequences, 'ej latlh rop DIr ghob'e' ghaj Hap 'u' selection.