STEEL INLINE DUCT FAN

-. STEEL HOUSING AND IMPELLER -. POWDER PAINTING -. SPEED CONTROLLABLE -. PRE-WIRED POWER CORD -. EXTERNAL MOTOR This 4" Vortex Inline Duct Blower features high power motor and an aerodynamically designed shape. It is able to move air through long stretches of ducting , grow light reflectors or carbon filters.- it is rather convenient for you to place the ducting on the blower and tape it in place. Exchange stale air with fresh air to keep temperature or humidity under