fan kit 1,only for stove 2,running speed control by hand 3,UL/CSA/VDE certification 4.Made-to-measure fan kit1.120V/60Hz or 230V/50Hz as requests;2.Fan kit low speed:800~1800rpm 1.5~2.5m/s, High speed:2500~32rpm more than 7.5m/s ;and running speed control by hand;3.Motor insulation class:B or H CLASS ,according requests;4.Noise less than:50dB; fan kit for stove cross flow fan with motor and low ...