5000 Series models: HX5251, HX5300, HX5310, HX5350, HX5351, HX5451, HX5500, HX5700, HX5740, HX5800, HX5810, HX5600, 5600, HX5610, HX5610/30, HX5610/01, HX5620, HX5630, 5300, 5310, 5500, 5700, 5750. Elite 7000 Series models: HX7351, HX7361, HX7500, HX7800, HX7841, HX7100, HX7300.