Grainger carries an extensive plastic fan blade inventory with more than 50 styles in clockwise and counterclockwise configurations. For larger fans, choose from an extensive stock of aluminum fan blade replacements, or a replacement propeller for an air circulator. Stockpile parts such as a propeller hub for your condenser, so your customers won't have to wait in the heat later for the part to arrive. Whatever your HVAC system, Grainger has the parts including plastic fan blades.