Iibhutsi zensimbi ezingenasici ezicocekileyo
1. yokuma simahla.
2. nge 1/2 ″ ugwebu wamanzi.
3. engekho skid.
4. gcwalisa ngeebrashi ezi-5 kunye ne-grate.
5. imodeli yentsimbi eyomeleleyo.
6. ukucoca okunamafutha ngamanzi.
7. amanyathelo othintelo ngokongeza iisepha ukugcina iintsholongwane zingazinzi.