ʻO ka HEPA i hoʻohanaʻia e ka puka makani maikaʻi e hoʻohana i ka H14 hōʻailona kiʻekiʻe, haʻahaʻa haʻahaʻa kū'ē i kaʻaila kānana kānana, ma o ka laina hui origami kiʻekiʻe o ka hale i ka hana a me ka hoʻokomoʻana o ka lumi maʻemaʻe, ka pono kānana ≥0.3um, ka lepo ≥99.99% ( sodium trap method), e hōʻoia i ka maʻemaʻe o ka papa maʻemaʻe a hiki i ISO5 (FEDERAL 209E100).
ʻO ke awa ʻike puʻe DOP / ʻokoʻa, pahu wai, ka pahu ea i hoʻoponopono ʻia, diffuser, swirl a me nā pā diffuser ʻē aʻe.ʻO nā mea a pau.