Amazon.com : FitMount 6 Pack Toothbrush Replacement Heads Compatible with WaterPik Sonic Fusion 2.0, FitMount Flossing Brush Head Fit for Water-Pic SF-01 SF-02 and 2.0 SF-03 SF-04 : Health & Household
Waterpik Sonic-Fusion 2.0 White White SF-03W010-1 - Best Buy