About the usage of Enriched Air・Nitrox (EAN)
2012.09.03User Support
Our all products, bio-2nd / bio-octopus / bio-filter / bio-micro can be used for enriched air・nitrox (EAN) under within the mixture rate of 40% oxygen.
However, we recommend to let the equipment overhaul when using enriched air・nitrox (EAN) if the equipment has ever used ordinary air.
Furtheremore, please always use new Mesh Charcoal Filter for bio-filter/ bio-micro whenever using enriched air・nitrox (EAN).