1. Low-resistance check valve haina natural rubber latex, inodzivirira kufema zvakare uye inobvumira gasi rinoputika kutiza.
2. Theoksijeni chubhuinogona kuve nechokwadi chekuyerera kweokisijeni kunyangwe chubhu yakavharwa,theurefuinogona kugadzirwa.
3. Chigadzirwa chacho chinogona kuve chakajeka chakasvibirira uye chakajeka chichena.
4. Adjustable mhino clip inovimbisa yakasununguka kukwana.
5. Kuchengetedzwa kwemhepo kunobvumira kupinda mukati memhepo yekamuri.
6. Adapter swivels kuti igare nemurwere.
7. Yakajeka, PVC yakapfava yekunyaradza murwere uye kuongorora kwekuona.