Iyo mhepo yemhepo filter snap ine mhedzisiro, nekuti imwe yemasuru inotyoka, iyo chipfeve chichave chakaoma kugadzirisa mudenga remhepo haina kugadzikana, filtation yemhepo haina kukwana, uye mweya uri mumotokari une zvimwe zvinokanganisa. Kazhinji, basa remhepo rekuratidzira rinofanira kuseya mweya unokuvadza mumotokari, sekaruva, kana zviri nyore kurwara, mhepo inovhuvhuta. Kazhinji, kana ukachinja mweya wekuisa mweya wega, iwe unongoda zvidimbu zvakawanda zvezvimedu, asi kana ukachinja kune 4s shopu, kanokwana zvitatu, asi zvakare kuverenga mari yeawa. Iyo yekudzoreredzwa yekufambisa yemhepo yekuisa mota inowanzoita 10,000 makiromita kana hafu yegore. Naizvozvo, iyo yemuridzi yekutsiva ndeyekuwedzera mari-inoshanda. Paunenge uchitsiva iyo mhepo mamiriro echisimba echisimba, sarudza chinzvimbo chokutanga, kazhinji ndedzipi dziri kumashure kweiyo yepasirosi glove bhokisi kana zasi kuruboshwe rwehodhi. Mushure mekuvhura hood, iyo mhepo yekuisa mweya yakafukidzwa nepurasiti yepurasitiki padyo neanotya, pane bhuroka pamativi ese efaira, uye isu tinogona kuburitsa mweya wekuratidzira, uye ndobva ndapisa iyo itsva mukati.
