Ama-pre-separators aklanyelwe ukunciphisa kakhulu uthuli olufika ku-vacuum cleaner yakho, okukuvumela ukuthi usebenze kahle isikhathi eside. Njengoba uthuli luncane luvala izihlungi ze-vacuum, ukuhamba komoya kuhlala kungaphazanyiswa, okuqinisekisa amandla okumunca afanele kuyo yonke inqubo yokuhlanza.
Ngokunciphisa umthwalo womsebenzi ezihlungini zakho ze-vacuum, ama-preseparators andisa ngempumelelo isikhathi sokuphila kwesihlanzi sakho se-vacuum. Lokhu kusho ukuthi kuzoba nezinkinga ezimbalwa zokulungisa kanye nokuya esitolo ukuze uthole izihlungi ezizoshintshwa. Tshala imali ku-preseparator namuhla futhi ujabulele ikhambi le-vacuum elihlala isikhathi eside nelithembekile.