1. Ukuqina kunye nokufunxa okunamandla, Imisebenzi emininzi. Isilungiselelo sebhasikithi asingeni manzi kwaye asingeni kwioyile ngoko singasetyenziswa kwigumbi lokuhlambela nasekhitshini. 2. Ukufakela okungenangxaki. Cinezela nje i-suction pad ukuze ucinezele umoya, ziya kunamathela eludongeni ngokuqinileyo. 3. Ukusetyenziswa ngokubanzi. Kukho iibhakethi ezintathu ngasemva kwesilungiselelo sekhitshi ukuze kulungiswe indawo ukuze ilingane kakuhle neekona ezahlukeneyo zedigri, akusekho ngaphezulu kwe-90 degrees kuphela. Kwakhona, ngenxa yemingxuma emininzi yokukhupha amanzi ezantsi, amanzi agqithisileyo aya kuphuma ngokulula.