Philips Sonicare HX6062/64 Diamondclean Replacement Brush Heads, Standardhttp://www.amazon.com/Philips-Sonicare-HX6062-Diamondclean-Replacement/dp/B0086VIA1Q/ref=sr_1_1?ie=UTF8&qid=1434039372&sr=8-1&keywords=philips+diamondclean+brush#Ask $26.95 1