ʻO ka Vapuaser ka mea maʻamau iʻikeʻia e like me ka "carburetor". ʻO ka'āpana nui o nā lako hana i loko o ka wahi e hāʻawi ai i ka'ōnaehana o kahi wahi o kahi mīkini patrol. Hoʻohanaʻia ia e hoʻopili i ka petron a hana i kahi huiʻo Homogeneous me ka lewa. ʻO ka manawa pinepine ia i nā moku, nā lumi papahele, nā keʻena lole, nā pono kūpono, nā mea hana kīwī, nā kīwīʻai.