I-advanteji:
1. Umsela wehagu ozenzekelayo onekepusi yentsimbi luyilo olukhethekileyo lokuba intshontsho lehagu lisele ngokucocekileyo.
2. Isiselo esinxilisayo sentsimbi esingenasici sinesiqu, esithi ihagu ihambe ngokuluma ukuze ikhuphe amanzi.
3. Insimbi engenasici, i-anti-corrosionkwaye yomelele, ithambileubonelele ngamanzi acocekileyo.
4. Xa ihagu isusa umlomo wayo, isiqu sibuyela kwindawo evaliweyo.
5. Ukusebenza okuphezulu, konga ixesha kwaye wonge amanzingaphandle kokuvuza kwamanzi.
