Hoʻokomo ʻia ia i ka paipu corrugated, ka lole lima upena a me ka ami. ʻO ka paipu kūloko kahi paipu kūpale kuhiliʻole paia i hoʻopaʻa ʻia me ka spiral a i ʻole ʻano annular, a ʻo ka papa waho o ka paipu corrugaed i hana ʻia me ka uea kila kila o ka mea kila kila. ʻO nā hono a me nā lapalapa ma nā wēlau ʻelua o ke kaukini loloa e kūlike me nā pono a me nā pale o ka paipu o ka mea kūʻai.