1.Lolu hlobo lokuphuza isitsha lufanele izinkomo, inkomo, ihhashi, ishidi njll imfuyo.
2. Constant Level ukuphuza indishi ngaphandle kokuthinta. Ngaso sonke isikhathi gcina izinga elithile lamanzi, ukuze amanzi okuphuza imfuyo abe maningi, akhululeke kakhudlwana.
3.inkomo yokuphuza isitsha somzimba wezinto zisebenzisa ipulasitiki yobunjiniyela bekhwalithi ephezulu, ihlala isikhathi eside.
4. imbobo yokukhipha amanzi phansi endishini yokuphuza inkomo, kulula ukuyihlanza.
5.I-baffle yenziwe ngensimbi engagqwali ehambayo.Ukuntanta kungenziwa ngokwezifiso, ukuntanta kwepulasitiki noma ukuntanta kwevalvu yethusi