Hoʻohana ʻia kēia ʻano kānana i ka ʻōnaehana uila no ka kānana maikaʻi. Hiki i ke kānana ke kānana i ka haumia o ka hao, haumia kāpili a i ʻole nā mea hoʻohaumia ʻē aʻe, a mālama i ka maʻemaʻe o ka pahu. Hiki ke hoʻouka i kēia kānana ma ka piko o ka uhi pololei a i ʻole hoʻokomo ʻia me ka paipu. Loaʻa iā ia ka hōʻailona a me ka valve by-pass. Ke hōʻiliʻili ka lepo i ka mea kānana a i ʻole ka mahana o ka ʻōnaehana i haʻahaʻa loa, a piʻi ka aila komo i ka 0.35Mpa, e hāʻawi ka mea hōʻike i nā hōʻailona e hoʻomaʻemaʻe, hoʻololi a piʻi aʻe paha ka mahana. Inā ʻaʻole lawelawe ʻia kahi lawelawe a i ka piʻi ʻana o ke kaomi i 0.4mpa, e wehe ʻia ka puka by-pass. Hana ʻia ka mea kānana i ka fiber glass; no laila he kiʻekiʻe kānana kiʻekiʻe, haʻahaʻa haʻahaʻa haʻahaʻa, kiʻekiʻe paʻa paʻa lepo a pēlā aku. Kānana lekiō 0 3, 5, 10, 20> 200, kānana n> 99.5%, a kūpono i ke kūlana ISO.