Explore Laifen electric toothbrush models, documented head families, connector systems and evidence gaps.
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Handle models and connector families
Start with the code printed on the handle. This directory includes researched models, not every model ever sold or a claim that all heads from this brand interchange.
| Catalog coverage | Records |
|---|---|
| Handle/model entries | 3 |
| Handles with a manufacturer-supported head | 3 |
| Head families with a manufacturer-supported fit | 4 |
| Connector systems represented | 1 |
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Catalog regions
| Region | Model records |
|---|---|
| US | 3 |
Connector systems
Verified handle pages
Documented replacement heads
!
Evidence still needed
Do not reverse the Pro-head all-handle statement to assert that every older Wave refill fits every later handle.
How to avoid a wrong refill
Match the exact model and region first. Read the fit status on its model page. If the model is listed only as an identification lead, the finder will say Unknown instead of suggesting a purchase.
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Sources and scope
- Laifen toothbrush catalog · manufacturer; web search excerpt; retrieved 2026-10-30
- Laifen Wave 3-pack heads · manufacturer; web search excerpt; retrieved 2026-10-30
- Laifen US Wave 3-pack · manufacturer; web full text; retrieved 2026-10-30