♦ Hoʻohana ʻia e ka ʻenehana USA, ka ʻaila-free compressor me ka ʻole o ka mālama.ʻO ka walaʻau haʻahaʻa, ke kaumaha māmā, piʻi mālie ka mahana a me ka hana kiʻekiʻe
♦ Apono ʻia e Palani i lawe ʻia mai i ka kānana molekula.ʻO ka ʻenehana hoʻopihapiha kūikawā i hui pū ʻia me ka absorption kūpono, ka hoʻolālā ʻana o ka hale kiaʻi a me ka hoʻokele hana ikaika e hōʻoiaʻiʻo.
♦ Aia nā kānana pae 5 e hōʻoiaʻiʻo i ka hoʻomaʻemaʻe o ka oxygen i ka pae olakino i ka concentrator oxygen.