Amazon.com : Electric Toothbrush Metal Shaft/Vibrating Tip Replacement Parts Compatible with Philips HX6340 HX6530 HX6710 HX6920 HX9140 HX9340 HX8910 HX9350, Shaft Connector Block with Waterproof Rubber Seal : Health & Household
Upgraded Electric Toothbrush Battery Compatible with Philips Sonicare HX6730 HX6930 HX6920 HX6850 HX6710 HX6970 HX6950 HX6910 HX9340 HX9350 HX9903 HX9984 Series with Waterproof Shaft Rubber Pad
Philips Sonicare HX6710 teardown and repair | KuzyaTech