Thepa e tala ea nylon tube ke polyamide (e tsejoang hangata e le nylon). Tube ea nylon e na le litšobotsi tsa ho hanyetsa mocheso o phahameng le o tlaase, boima bo bobebe, ho hanyetsa kutu, ho hanyetsa khatello e phahameng, joalo-joalo E sebelisoa haholo tsamaisong ea phetisetso ea oli ea koloi, tsamaiso ea brake le lisebelisoa tsa pneumatic. Li-tubing tsa nylon e ka ba lisebelisoa tse loketseng ho nka sebaka sa li-tubing tsa tšepe.

Hose ea PU e na le maemo a bonolo le ho hanyetsa khatello e phahameng. Hona joale e sebelisoa bakeng sa phepelo ea metsi le drainage. Pipe ea khase e bonolo ho hokela 'me e ka hokahanngoa ka ho tjheseletsa ho chesang ha metsi. Matla a khokahano a betere ho feta matla a eona. Pipe ea PU e entsoeng ka thepa e ncha e pepenene ebile ha e na chefo. E ka sebelisoa e le phala ea phepelo ea metsi 'me e ka kobeha. Hangata e sebelisoa mererong ea metsi a nooang a mahaeng, nosetso e bolokang metsi le merero e meng.