ʻO ka paipu wai hoʻoheheʻe cylindrical i kūkulu ʻia he huahana plastik e hoʻohana ana i ka paipu plastik e hoʻouna i ka wai (wai fertilizer, a me nā mea ʻē aʻe) i nā aʻa o nā mea kanu no ka hoʻoulu ʻana o ka wahi ma o ka pahu hoʻouku hoʻopiʻi cylindrical ma ka capillary irrigation.Hana ʻia ia me nā mea holomua hou, ka hoʻolālā kūʻokoʻa, ka hiki ke anti-clogging, ka like ʻana o ka wai, ka hana lōʻihi a me nā mea hōʻailona ʻenehana nui ʻē aʻe he mau pono, ʻoi aku ka maikaʻi o ka huahana, ola lōʻihi, e lawe mai ana i nā pōmaikaʻi nui i nā mea hoʻohana, nui ka dripper- ka kānana ʻāina a me ka hoʻokumu ʻana o ke kahawai kahe ākea, a pololei ka mana kahe o ka wai, e hana ana i ka paipu wai kulu i kūpono no nā kumu wai like ʻole.Loaʻa i nā mea hoʻoheheʻe wai kulu a pau he anti-siphon a me ke kumu pale aʻa, e kūpono ana ia no nā ʻano o nā ʻano wai kulu i kanu ʻia.