... the vanes:3 pcsInstallation Hole Diameter:Φ15Rotation Direction:CWApplication: Air Conditioner, Heatpump, Ventilation, Heater, Cooling etc. Product Introduction:My company produces various ... high, good material, durability and other characteristics, it is air conditioner, air energy heatpump water heater, exhaust ventilation equipment, refrigerators and Freezer of important parts ...