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
Amazon.com: Philips Sonicare for Kids 3+ Bluetooth Connected Rechargeable Electric Power Toothbrush, Interactive for Better Brushing, Turquoise, HX6321/02 : Health & Household
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How to fix a Philips Sonicare DiamondClean HX9340 when it is getting less powerful or has a weak brush. - iFixit Repair Guide
Amazon.com: Philips Sonicare ProtectiveClean 6100 Rechargeable Electric Power Toothbrush, Pink, HX6876/21 : Health & Household
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