100% uea keleawe no ka conductivity maikaʻi.ʻO nā ʻāpana ʻānela kūikawā me ka mīkini wikiwiki kiʻekiʻe no ka nui o ka ea.Hoʻohana nui ʻia i ka lumi kuke, ka hale ʻaina a me ka hale kūʻai a me nā mea ʻē aʻe, no ka hoʻoulu ʻana a me ka hoʻomaikaʻi ʻana i ka environment.The casing is made of metal and on piece shape.The ball bearings ensure a long service life (e pili ana i 40 000 hola o ka hana mau).Ua kūpono nā mea pā me Ø100, 150 a me 200 mm air ducts.