Electric toothbrush brush head · Waterpik
Waterpik Complete Care Brush Heads (3-pack)
- Replace every 3 months
- Fits inside the fridge
- Fits 1 model
The sonic toothbrush heads for the Complete Care 5.0 flosser-and-brush unit, three per pack. Waterpik says they fit the Complete Care 5.0 only; change every three months.
- Fits
- Complete Care 5.0 only (Waterpik)
- Change
- Every 3 months
- Pack
- 3
Every number this part goes by
- Retail name:
- Complete Care Brush Heads
- Retail name:
- Triple Sonic Brush Heads
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 1 August 2026.
How long it lasts
Replace every 3 months.
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.
- 1Pull the old head straight off the Complete Care toothbrush handle.
- 2Push the new head on until it seats.
- 3Replace every 3 months.
Will it fit your appliance?
Type your model number and we'll check it against our fitment database.
Fits these models
Waterpik1 model
The Complete Care 5.0 is a flosser and a sonic toothbrush in one: it takes the standard flossing tips and, for the brush, the STRB-3EW Complete Care heads (Waterpik: Complete Care 5.0 only).
Common questions
- Which brush head fits the Waterpik STRB-3EW?
- The Waterpik STRB-3EW takes the Waterpik Complete Care Brush Heads (3-pack) (part STRB-3EW).
- How often should I replace the brush head in my Waterpik STRB-3EW?
- Every 3 months, or sooner if it looks worn.
- Where can I buy the STRB-3EW in Australia?
- We track 1 Australian seller for the STRB-3EW; the lowest listed price when we last checked was A$45.00 at genuine_oem. Prices are re-checked daily and dated on this page.
- How do I fit the STRB-3EW in a Waterpik STRB-3EW?
- No tools, a few minutes: 3 steps, listed on this page with the replacement video where the maker has one.
Own a STRB-3EW and this looks wrong? . Reports go to a person, not a bot.