IO Series toothbrushes use a specific brush head connection and cleaning system that requires heads designed for that platform. Standard Oral‑B headsdo not fit iO models, and iO headsdo not fit non‑iO Oral‑B toothbrushes.
8Pack Replacement Toothbrush Heads Compatible for Phlps Soni Care, Sonicare Brush Head(8pcs Green)
Replacement Toothbrush Heads,Compatible for Philips Sonicare Electric Brush Head 1100 2100 4100 4300 5100 5300 6100 6500(16pcs)
Replacement Toothbrush Heads,Compatible for Philips Sonicare Electric Brush Head 1100 2100 4100 4300 5100 5300 6100 6500(12pcs)
Miroshine Electric Toothbrush, Miroshine Toothbrush with 2/4 Replacement Toothbrush Heads, 32000 Vibrations, 3 Brushing Modes, Lasts for 6-8 Weeks on 1 Single Charge, Ipx7 Waterproof (Gray 4pcs)
Aneebart Sonic 2 Pack Electric Toothbrush for Adults and Kids, Travel Toothbrush Includes 12 Replacement Toothbrush Heads, 6 Modes with 2 MIN Smart Timer (Black White)
Sonic Electric Toothbrush Rechargeable Electric Toothbrush with 4 Pieces Replacement Toothbrush Heads Black (Black)
