Efficient but quiet: Lead to great effects with a diameter of 4 inches, speed of 2930 RPM and ... Note: Please turn the fan off immediately if the blades get stuck by other objects and turn ...
Run 4-in. flexible ductwork from the grills to the inline fan. Connect each duct to a "Y" connector, then secure it to the inline fan. A single 6-in. duct runs from the fan to the vent hood ...