EC Brushless Motor: Efficient, low power consumption, long service life, stable operation Multiple Bearing Options: Dual ball / sleeve / hydraulic bearing available for different durability needs High Fire-Rating: Frame & impeller use UL94V-0 flame retardant plastic Wide Voltage Input: 80–230V AC wide voltage for global usage Standard Size: 92×92×25 mm, easy to replace and install IP & Reliable: Stable …