Ukubulala amagciwane kokujikeleza kwangaphakathi kwe-ventilator kuyinqubo ebalulekile ekuqinisekiseni indawo ephephile nehlanzekile yeziguli.Umkhiqizo uklanyelwe ukususa nokuqeda ngempumelelo amagciwane, amagciwane, namanye ama-microorganisms ayingozi ezingxenyeni zangaphakathi ze-ventilator.Le nqubo yokubulala amagciwane isiza ukunciphisa ubungozi bokutheleleka okuhlobene nokunakekelwa kwezempilo futhi ithuthukise ikhwalithi iyonke yokunakekelwa kwesiguli.Umkhiqizo kulula ukuwusebenzisa futhi uhambisana nezindinganiso eziqinile zemboni zokuphepha nokusebenza ngempumelelo.