COMBO DEAL!! | Sigilventus Smart EC Fan 150mm Smart Fan Controller
SIGILVENTUS 6" EC SILENCED FAN is simply designed to make the wrapped 150mm EC motor fan work quietly with no-humming, no vibration and no airlow loss. Due to the use of the selected high density acoustic foam, it has been proved to be one of the quietest inline fans in the horticulture industry. ENGINEERED SILENCD BODY Using durable piano wire springs to attach EC fan motor to the steel silencing housing, it simply makes the whole fan vibration-free. The acoustic foam used inside is Eco and