1. I-valve yokujonga i-low-resistance check ayinayo i-latex ye-rubber yendalo, inqanda ukuphefumla kwaye ivumela igesi ephumayo ukuba ibaleke.
2. Iityhubhu ye-oxygeninokuqinisekisa ukuhamba kweoksijini nokuba ityhubhu ikhutshiwe,iubudeingenziwa ngokwezifiso.
3. Imveliso ingaba luhlaza obala kunye nomhlophe obala.
4. Ikliphu yempumlo ehlengahlengiswayo iqinisekisa ukufaneleka kakuhle.
5. I-vent yokhuseleko ivumela ukungena komoya wegumbi.
6. Ii-adapter swivels ukulungiselela indawo yesigulane.
7. I-PVC ecacileyo, ethambileyo yokuthuthuzela isigulane kunye novavanyo olubonakalayo.