FitMatch

Electric toothbrush brush head · Oral-B

Oral-B iO Gentle Care Brush Heads

Part codeiO Gentle Care
  • Replace every 3 months
  • Fits inside the fridge
  • Fits 7 models
Oral-B iO Gentle Care Brush Heads

Sellers from

1 seller compared

The soft-bristle iO head for sensitive teeth and gums; fits every iO handle.

Fits
All iO Series handles
Change
Every 3 months
Every number this part goes by
Retail name:
Oral-B iO Gentle Care

Where to buy

Every seller we track for this part, cheapest first. Genuine is the manufacturer's own part; compatible is a third-party filter made to fit. Prices are re-checked daily where the seller publishes them. Last checked 6 September 2026.

How long it lasts

Replace every 3 months — the appliance's filter light tells you when.

Flow slows and taste drops off as the filter fills up. Changing on time is the whole point of the filter.

Not due yet?

This filter is due every 3 months. We'll email you when it's time — free, no spam.

Fitting it

A few minutes, no tools. Watch it done, then follow the steps.

How to change Oral-B iO Series toothbrush headDIY & Review Lab · YouTube
  1. 1Pull the old brush head straight off the handle's metal shaft — no twisting.
  2. 2Push the new head on until it stops; a small gap between head and handle is normal.
  3. 3Change heads every 3 months, or as soon as the blue indicator bristles fade to white.

Will it fit your appliance?

Type your model number and we'll check it against our fitment database.

Fits these models

Every Oral-B iO brush head fits every iO handle; Oral-B lists Ultimate Clean as the standard head and the others as alternatives.

Common questions

Which brush head fits the Oral-B iO Gentle Care?
The Oral-B iO Gentle Care takes the Oral-B iO Gentle Care Brush Heads (part iO Gentle Care).
How often should I replace the brush head in my Oral-B iO Gentle Care?
Every 3 months, or sooner if it looks worn.
Where can I buy the iO Gentle Care in Australia?
We link to 1 Australian seller for the iO Gentle Care; the seller's page shows the current price.
How do I fit the iO Gentle Care in a Oral-B iO Gentle Care?
No tools, a few minutes: 3 steps, listed on this page with the replacement video where the maker has one.

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Confirmed fitiO Gentle Care · see sellersCompare sellers