Philips
Philips Sonicare Power Flosser 3000 HX3806
$109.95
Released 2022
Best Water Flossers · head-to-head
Philips Sonicare Power Flosser 3000 HX3806 vs h2ofloss HF-9
A sourced, side-by-side comparison. h2ofloss HF-9 is cheaper at $43.9. Every spec and price links to its source.
h2ofloss
h2ofloss HF-9
$43.9Cheaper
Which is better: the Philips Sonicare Power Flosser 3000 HX3806 or h2ofloss HF-9?
On the specs we track, they're closely matched. The h2ofloss HF-9 is the cheaper at $43.9.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Philips Sonicare Power Flosser 3000 HX3806 | h2ofloss HF-9 |
|---|---|---|
| US price | $109.95 Philips suggested retail price | $43.9 |
| Brand | Philips | h2ofloss |
| Released | 2022 | — |
| Type | cordless | countertop |
| Tank capacity (ml) | 250 | 800 |
| Pressure settings | 3 | 5 |
| Max pressure (psi) | — | 110 |
| Tips included | 2 | 13 |
| Power | rechargeable | corded |
| Runtime min | — | — |
| Release | 2022 | — |
Sources — Philips Sonicare Power Flosser 3000 HX3806: usa.philips.com (verified 2026-06-19). h2ofloss HF-9: h2ofloss.com (verified 2026-06-19).
What's the difference between the Philips Sonicare Power Flosser 3000 HX3806 and h2ofloss HF-9?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Type: Philips Sonicare Power Flosser 3000 HX3806 cordless vs h2ofloss HF-9 countertop
- Tank capacity (ml): Philips Sonicare Power Flosser 3000 HX3806 250 vs h2ofloss HF-9 800
- Pressure settings: Philips Sonicare Power Flosser 3000 HX3806 3 vs h2ofloss HF-9 5
- Tips included: Philips Sonicare Power Flosser 3000 HX3806 2 vs h2ofloss HF-9 13
- Power: Philips Sonicare Power Flosser 3000 HX3806 rechargeable vs h2ofloss HF-9 corded