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Compatibility toolFree

Which brush head fits my toothbrush?

Pick your brand and model to see genuine and compatible replacement heads, with the fit type and the lowest tracked price.

Snapping a replacement brush head onto an electric toothbrush handle
Most heads simply click or twist onto the handle. Check the fit type below before you buy.

Find your replacement head

Takes two clicks. Results show whether each head is an official fit or a verified alternative.

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Compatibility by model

Oral-B iO Series Ultimate Clean Electric Toothbrush Heads, 4 Count, Black Model code: iO Ultimate Clean 4 Pack See compatible heads → Oral-B iO Series Ultimate Clean Electric Toothbrush Heads, 8 Count, Black Model code: iO Ultimate Clean 8 Pack See compatible heads → Oral-B iO2 Electric Toothbrush Model code: iO2 See compatible heads → Oral-B iO3 Electric Toothbrush Model code: iO3 See compatible heads → Oral-B iO5 Electric Toothbrush, Matt Black, with Travel Case and Toothpaste Model code: iO5 See compatible heads → Oral-B Pro 3 3500 Model code: Pro 3 3500 See compatible heads → Oral-B Pro Precision Clean Original Electric Toothbrush Head, X-Shape and Angled Bristles for Deeper Plaque Removal, Pack of 12 Toothbrush Heads, Suitable for Mailbox, White Model code: Precision Clean 12 Pack See compatible heads → Oral-B Vitality Pro Electric Toothbrushes Adults, 1 Handle, 2 Oral B Electric Toothbrush Heads, 3 Brushing Modes Including Sensitive Plus, Rechargeable, 2 Pin UK Plug, Purple Model code: Vitality Pro See compatible heads → Oral-B Vitality Pro Electric Toothbrushes for Adults, for Him/Her, 1 Handle, 2 Toothbrush Heads, 3 Brushing Modes Including Sensitive Plus, 2 Pin UK Plug, Black Model code: Vitality Pro See compatible heads → Philips Sonicare 2100 Series Electric Toothbrush - Sonic Toothbrush with 2 Intensity Levels, EasyStart Feature, SmarTimer, 14-Day Runtime, White, Model HX4021/01, [New] Model code: HX4021/01 See compatible heads → Philips Sonicare 5300 Electric Toothbrush, Sonic Toothbrush with 2 Intensity Levels, Pressure Alert, EasyStart, SmarTimer and BrushPacer, Black, Model HX7101/01 [New Technology] Model code: HX7101/01 See compatible heads → Philips Sonicare 5300 Electric Toothbrush, Sonic Toothbrush with 2 Intensity Levels, Pressure Alert, EasyStart, SmarTimer and BrushPacer, Black, Model HX7101/04 [New Technology] Model code: HX7101/04 See compatible heads → Philips Sonicare 5300 Electric Toothbrush, Sonic Toothbrush with 2 Intensity Levels, Pressure Alert, EasyStart, SmarTimer and BrushPacer, White, Model HX7108/04 [New Technology] Model code: HX7108/04 See compatible heads → Philips Sonicare Cordless Power Flosser 3000 Oral Irrigator - Water Flosser for Teeth, Gums and Dental Care, White (Model HX3826/31) Model code: HX3826/31 See compatible heads → SURI Pro 2.0 (Pro Sonic) Electric Toothbrush Review — UK Model code: S2 See compatible heads →
Good to know

Buying heads without the guesswork

Genuine or compatible?

Genuine heads are made by the brush maker. Compatible heads are made by others to fit. Both can work, so we label which is which.

Replace about every 3 months

Worn bristles clean less well. Many heads have colour-fade bristles that signal when it is time.

Check the running cost

Heads are a recurring cost. Multi-packs usually bring the price per head down.

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