Replace every 3 months
These brush heads only fit the original 360PRO Sonic Toothbrush - (product codes: 360PRO174101B, 360PRO174101W, 360PRO174101P, 360PRO174101BDX)
PLEASE NOTE: BRUSH HEADS ARE NON-REFUNDABLE. PLEASE ENSURE THAT YOU ARE ORDERING THE CORRECT BRUSH HEADS FOR YOUR BRAND AND MODEL OF SONIC TOOTHBRUSH. THESE HEADS WILL ONLY FIT THE MODEL SPECIFIED ON OUR WEBSITE.