Suitable for below Oral B models

Oral-B Pro 500, Oral-B Pro 600, Oral-B Pro 650, Oral-B Pro 1000, Oral-B Pro 1500, Oral-B Pro 2000, Oral-B Pro 2500, Oral-B Pro 3000, Oral-B Pro 4000, Oral-B Pro 5800.

Oral-B Vitality Series Electric Toothbrushes:

Oral-B Vitality Plus Cross Action

Oral-B Vitality Plus TriZone

Oral-B Vitality Precision Clean

Oral-B Vitality Plus White & Clean

Oral-B Vitality 3D White

Oral-B Vitality Dual Clean

Not suitable for below Oral B models

Oral-B Pro 5000

Oral-B Pro 6000

Oral-B Pro 7000

Oral-B Smart6 6500

Oral-B Smart6 6000N

Oral-B Pro 7000

Oral-B Genius 8000

OralB Genius 8900

Oral-B Genius 9000