ELECTRIC TOOTHBRUSH HEAD FINDER
Find the right head.
Skip the wrong fit.
Search your handle model first. Then compare verified replacement heads, connector exceptions and manufacturer sources.
Find by handle
Start with the exact model on the bottom of your toothbrush.
↗Find by head
Reverse-search a refill name or manufacturer part number.
↗Compare fit
Check whether two handles share any verified head family.
↗Choose by need
Filter for a feature only after checking physical fit.
↗Browse brands
Explore 27 researched brand directories.
↗Use tools
Check a pair, compare heads and estimate refill cost.
BEFORE YOU BUY
Same brand does not mean same connector.
These are the mistakes our catalog is designed to catch.
Oral-B iO vs Pro
iO heads are exclusive to iO handles. Standard rotating heads use another connection.
See the evidence ↗Philips One vs Sonicare
Philips One uses its own heads, separate from standard Sonicare click-on.
See the evidence ↗Waterpik STW vs SR
The 2023 STW line and older SR-3000 use different replacement heads.
See the evidence ↗THE METHOD
Fit, then features, then cost.
Identify your exact handle
Find its printed model code and region. A marketing name alone may cover several generations.
Read the fit status
Confirmed fit, confirmed not fit, seller claim, conditional and unknown are different answers.
Choose a head for your needs
Compare softness, size and smart features within the verified fit list.
Research snapshot: October 30, 2026. Pair records expand explicitly scoped manufacturer rules; they are not physical tests or a count of distinct products. Prices, stock and Amazon listings are not included.
Quick answers
How often should I change a brush head?
The American Dental Association generally recommends replacing a toothbrush or head every three to four months, sooner if bristles are matted or frayed. Follow your product manual when it differs.
Does a matching connector guarantee smart features?
No. BrushSync, RFID and reminders depend on both the handle and the head. We list physical fit separately from smart-feature support.
Can I use a third-party refill?
A seller claim is not an OEM confirmation. Verify the exact model and packaging; unknown fit stays unknown here.