High Compatibility,Compatible with the Following Oral B Electric Toothbrushes (Except Pulsonic and iO Series) *Pro Series (all models): Limited 100 300 400 500 550 600 650 670 700 750 760 790 800 900 1000 1500 2000 2900 3000 3500 3900 5000 Gum Care, etc. *Genius Series (all models): AI X 5000 6000 7000 7500 8000 8100 8100S 8500 8900 9000 9000N 9000S 9600 9900 10000 10000N 10100S 10200W 20000, etc. *Vitality Series (all models): Extra Sensitive, Cross Action, Floss Action, Gum Care, Precision Clean, Pro white, Sensitive Clean, Limited, Dual clean, etc. *Smart Series (all models): 1000 1500 2500 3000 4000 4900 5000 5500 6000 6400 6500 6900 7000 9700, Clean 360, Limited Series, Pro Center 500, Pro Center 3000, Bonuspack Pro;ProAdvantage 500 3000 6000, etc.
eBay