Ukukhetha inketho efanele yokuvala izikhwama zakho zokuma kubalulekile empumelelweni yomkhiqizo wakho. Izinhlobo zokuvala ezivamile zifaka phakathi izingidi ze-zip, ama-spout, kanye nezimpawu zokunamathela, ngayinye inikeza izinzuzo nezinhlelo zokusebenza ezihlukile. Ukukhetha ukuvala okufanele kungathuthukisa ukulula komkhiqizo, ubusha, kanye nokuphepha. Ukuqonda lezi zinketho zokuvala kuzokusiza ukuthi ulungiselele ukupakisha kwakho futhi uthuthukise ukwaneliseka kwamakhasimende.