Agitator VS High Efficiency Pulsator Impeller Top Loading ...
Mar 11, 2017· An impeller can be described as a lowprofile rotating plate that replaces the agitator in newer highefficiency washing machines. The impeller creates turbulence in the wash water as it goes through the motion of rotating. The theory behind the impeller is to create a current of turbulence which allows the clothing to move through the water to ...